<!DOCTYPE html>
<html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-0 vector-toc-not-available vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-0 skin-theme-clientpref-day vector-sticky-header-enabled" lang="de" dir="ltr"><head>
<meta charset="UTF-8">
<title>Golomb-Lineal</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<link rel="icon" type="image/png" href="./_res_/favicon.png">
<link rel="canonical" href="https://de.wikipedia.org/wiki/Golomb-Lineal"> <link href="./_mw_/ext.cite.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.math.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.wikimediamessages.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.icons.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.search.codex.styles.css" rel="stylesheet" type="text/css">
<link href="./_mw_/skins.vector.styles.css" rel="stylesheet" type="text/css">
<meta name="ResourceLoaderDynamicStyles" content="">
<link href="./_mw_/ext.gadget.citeRef.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.defaultPlainlinks.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonHide.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonLayout.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiCommonStyle.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiDarkmode.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.dewikiResponsive.css" rel="stylesheet" type="text/css">
<link href="./_mw_/ext.gadget.specialSearch.css" rel="stylesheet" type="text/css">
<link rel="stylesheet" type="text/css" href="./_mw_/site.styles.css">
<link rel="stylesheet" type="text/css" href="./_mw_/noscript.css">
<link rel="stylesheet" type="text/css" href="./_res_/footer.css">
<link rel="stylesheet" type="text/css" href="./_res_/vector-2022.css">
</head>
<body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject page-Golomb-Lineal rootpage-Golomb-Lineal skin-vector-2022 action-view">
<div class="mw-page-container">
<div class="mw-page-container-inner">
<div class="mw-content-container">
<main id="content" class="mw-body">
<header class="mw-body-header vector-page-titlebar">
<h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Golomb-Lineal</span></h1>
</header>
<a id="top"></a>
<div id="bodyContent" class="vector-body ve-init-mw-desktopArticleTarget-targetContainer" aria-labelledby="firstHeading" data-mw-ve-target-container="">
<div id="contentSub">
<div id="mw-content-subtitle"></div>
</div>
<div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="de" dir="ltr"><div class="mw-content-ltr mw-parser-output" lang="de" dir="ltr">
<p>Ein <b>Golomb-Lineal</b> oder <b>Golomb-Maßstab</b> (häufig auch <span style="font-style:normal;font-weight:normal"><a href="Englische_Sprache" title="Englische Sprache">englisch</a></span> <span lang="en-Latn" style="font-style:italic"><b>Golomb Ruler</b></span> nach dem englischen Fachbegriff) ist in der <a href="Zahlentheorie" title="Zahlentheorie">Zahlentheorie</a> ein <a href="Lineal" title="Lineal">Lineal</a> mit Markierungen an <a href="Ganze_Zahl" title="Ganze Zahl">ganzzahligen</a> Positionen, bei dem es keine zwei Paare von Markierungen mit dem gleichen Abstand zueinander gibt. Golomb-Lineale haben ihren Namen von <a href="Solomon_W._Golomb" title="Solomon W. Golomb">Solomon W. Golomb</a>, einem US-amerikanischen Professor für Mathematik und Elektrotechnik an der <a href="University_of_Southern_California" title="University of Southern California">Universität von Südkalifornien</a>.
</p><p>Ein Golomb-Lineal kann definiert werden als <a href="Endliche_Menge" title="Endliche Menge">endliche Menge</a> <span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle M\subset \mathbb {Z} }">
<semantics>
<mrow class="MJX-TeXAtom-ORD">
<mstyle displaystyle="true" scriptlevel="0">
<mi>M</mi>
<mo>⊂<!-- ⊂ --></mo>
<mrow class="MJX-TeXAtom-ORD">
<mi mathvariant="double-struck">Z</mi>
</mrow>
</mstyle>
</mrow>
<annotation encoding="application/x-tex">{\displaystyle M\subset \mathbb {Z} }</annotation>
</semantics>
</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/ac14eb4dd7772c1ca6fd575305cd3eb9bba64aab.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.091ex; height:2.176ex;" alt="{\displaystyle M\subset \mathbb {Z} }" loading="lazy"></span> mit der Eigenschaft: wenn <span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle a,b,c,d\in M}">
<semantics>
<mrow class="MJX-TeXAtom-ORD">
<mstyle displaystyle="true" scriptlevel="0">
<mi>a</mi>
<mo>,</mo>
<mi>b</mi>
<mo>,</mo>
<mi>c</mi>
<mo>,</mo>
<mi>d</mi>
<mo>∈<!-- ∈ --></mo>
<mi>M</mi>
</mstyle>
</mrow>
<annotation encoding="application/x-tex">{\displaystyle a,b,c,d\in M}</annotation>
</semantics>
</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/503ca6d63e220c2631a51ad29fd198a62bdb1d0a.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.671ex; width:12.835ex; height:2.509ex;" alt="{\displaystyle a,b,c,d\in M}" loading="lazy"></span> mit <span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle a\neq b}">
<semantics>
<mrow class="MJX-TeXAtom-ORD">
<mstyle displaystyle="true" scriptlevel="0">
<mi>a</mi>
<mo>≠<!-- ≠ --></mo>
<mi>b</mi>
</mstyle>
</mrow>
<annotation encoding="application/x-tex">{\displaystyle a\neq b}</annotation>
</semantics>
</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/3bf17ce351d08f2b7a3e54ba3aa2132f260c84f6.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:5.326ex; height:2.676ex;" alt="{\displaystyle a\neq b}" loading="lazy"></span> und <span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle |a-b|=|c-d|}">
<semantics>
<mrow class="MJX-TeXAtom-ORD">
<mstyle displaystyle="true" scriptlevel="0">
<mrow class="MJX-TeXAtom-ORD">
<mo stretchy="false">|</mo>
</mrow>
<mi>a</mi>
<mo>−<!-- − --></mo>
<mi>b</mi>
<mrow class="MJX-TeXAtom-ORD">
<mo stretchy="false">|</mo>
</mrow>
<mo>=</mo>
<mrow class="MJX-TeXAtom-ORD">
<mo stretchy="false">|</mo>
</mrow>
<mi>c</mi>
<mo>−<!-- − --></mo>
<mi>d</mi>
<mrow class="MJX-TeXAtom-ORD">
<mo stretchy="false">|</mo>
</mrow>
</mstyle>
</mrow>
<annotation encoding="application/x-tex">{\displaystyle |a-b|=|c-d|}</annotation>
</semantics>
</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/fcefde5528625a14d0cb5d603e0a236635fc37b6.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:15.817ex; height:2.843ex;" alt="{\displaystyle |a-b|=|c-d|}" loading="lazy"></span>, dann ist <span class="mwe-math-element mwe-math-element-inline"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \{a,b\}=\{c,d\}}">
<semantics>
<mrow class="MJX-TeXAtom-ORD">
<mstyle displaystyle="true" scriptlevel="0">
<mo fence="false" stretchy="false">{</mo>
<mi>a</mi>
<mo>,</mo>
<mi>b</mi>
<mo fence="false" stretchy="false">}</mo>
<mo>=</mo>
<mo fence="false" stretchy="false">{</mo>
<mi>c</mi>
<mo>,</mo>
<mi>d</mi>
<mo fence="false" stretchy="false">}</mo>
</mstyle>
</mrow>
<annotation encoding="application/x-tex">{\displaystyle \{a,b\}=\{c,d\}}</annotation>
</semantics>
</math></span><img src="./_assets_/eb734a37dd21ce173a46342d1cc64c92/8830b503a10c29c1e4a83db1f061b6fc01a7b4a0.svg" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.838ex; width:14.266ex; height:2.843ex;" alt="{\displaystyle \{a,b\}=\{c,d\}}" loading="lazy"></span>.
</p>
<div class="mw-heading mw-heading2"><h2 id="Allgemeines">Allgemeines</h2></div>
<p>Golomb-Lineale werden anhand ihrer Ordnung und ihrer Länge kategorisiert. Die Ordnung eines Golomb-Lineals ist dabei definiert durch die Anzahl der Markierungen, die Länge durch den größten Abstand zweier Markierungen. Da <a href="Parallelverschiebung" title="Parallelverschiebung">Parallelverschiebung</a> und <a href="Spiegelung_(Geometrie)" title="Spiegelung (Geometrie)">Spiegelung</a> bei Golomb-Linealen als triviale Operationen angesehen werden, wird die erste Markierung üblicherweise bei 0 gesetzt und diejenige, die den kleinsten Abstand von einer Endmarkierung hat, an der kleineren der beiden möglichen positiven Positionen (sodass die erste und die zweite näher beieinander sind als die vorletzte und die letzte Markierung). Außerdem sollen die Abstände keinen gemeinsamen Teiler haben, sonst könnte man das Lineal um diesen Faktor verkürzen ([0,2,8,12] → [0,1,4,6]).
</p><p>Ein Golomb-Lineal muss nicht alle Abstände bis zu seiner Länge messen können, es müssen also nicht alle Abstände zwischen den Markierungen – aufsteigend geordnet – eine lückenlose Zahlenreihe (1,2,3,4,5,…) ergeben. Wenn das jedoch der Fall ist, wird es ein <i>perfektes</i> Golomb-Lineal genannt. Es existieren keine perfekten Golomb-Lineale mit einer Ordnung größer als vier.<sup id="cite_ref-mcgill.ca_1-0" class="reference"><a href="#cite_note-mcgill.ca-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> Ein Golomb-Lineal ist <i>optimal,</i> wenn es keine kürzeren Lineale derselben Ordnung gibt. Optimale Golomb-Lineale für eine gegebene Ordnung zu finden ist, im Gegensatz zum Erstellen von Linealen mit Golomb-Eigenschaft, eine rechenintensive Aufgabe. Mittels <a href="Verteiltes_Rechnen" class="mw-redirect" title="Verteiltes Rechnen">verteilten Rechnens</a> wurden bislang optimale Golomb-Lineale bis zur Ordnung 28 durch das <a href="Distributed.net" title="Distributed.net">distributed.net</a>-Projekt bestätigt. Das Projekt bestätigte zuletzt nach einer Gesamtdauer von über 8 Jahren das bis dahin kürzeste bekannte Lineal für die Ordnung 28.<sup id="cite_ref-Completion_of_OGR-28_project_2-0" class="reference"><a href="#cite_note-Completion_of_OGR-28_project-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p><p>Die Suche nach einem optimalen Lineal der Ordnung 29 ist mit Stand 2022 von <a href="Distributed.net" title="Distributed.net">distributed.net</a> nicht geplant, da der Aufwand zu hoch erscheint.<sup id="cite_ref-Completion_of_OGR-28_project_2-1" class="reference"><a href="#cite_note-Completion_of_OGR-28_project-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>
</p>
<div class="mw-heading mw-heading2"><h2 id="Anwendung">Anwendung</h2></div>
<p>Golomb-Lineale finden Anwendung beim Entwurf von <a href="Phased-Array-Antenne" title="Phased-Array-Antenne">Gruppenantennen</a> wie beispielsweise <a href="Radioteleskop" title="Radioteleskop">Radioteleskopen</a>. Antennen in [0,1,4,6] Golomb-Anordnung findet man häufig bei <a href="Mobilfunk" title="Mobilfunk">Mobilfunkmasten</a>. Auch die Anordnung von Feldsensoren in Kernspintomographie nutzt Eigenschaften von Golomb-Maßstäben.
</p><p>Bei beiden Anwendungen ist das Ziel, mit einer Minimalzahl an Elementen (Antennen, Sensoren) eine Maximalzahl an unterschiedlichen Abständen und im Dreidimensionalen eine Maximalzahl an verschiedenen Abstrahl- und Empfangswinkeln zu erreichen. Sind die verwendeten Golomb-Lineale <i>optimal,</i> wird auch noch die Ausdehnung des Messsystems bzw. der Gruppenantenne minimiert, was die Handhabbarkeit verbessert oder einen Einsatz überhaupt erst ermöglicht.
</p>
<div class="mw-heading mw-heading2"><h2 id="Bekannte_optimale_Golomb-Lineale">Bekannte optimale Golomb-Lineale</h2></div>
<p>Die Tabelle zeigt die Werte für alle derzeit bekannten optimalen Golomb-Lineale bis zur Ordnung 28, wobei äquivalente Lineale (das heißt in umgekehrter Reihenfolge zu einem der angegebenen) nicht enthalten sind. Die ersten Vier stellen dabei <i>perfekte</i> Golomb-Lineale dar.
</p>
<table class="wikitable">
<tbody><tr>
<th>Ordnung</th>
<th>Länge</th>
<th>Markierungen</th>
<th>Bewiesen am</th>
<th>Bewiesen durch
</th></tr>
<tr>
<td>1</td>
<td>0</td>
<td><b>0</b></td>
<td>1952<sup id="cite_ref-mathpuzzles_4-0" class="reference"><a href="#cite_note-mathpuzzles-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td>
<td>Wallace Babcock
</td></tr>
<tr>
<td>2</td>
<td>1</td>
<td><b>0 1</b></td>
<td>1952<sup id="cite_ref-mathpuzzles_4-1" class="reference"><a href="#cite_note-mathpuzzles-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td>
<td>Wallace Babcock
</td></tr>
<tr>
<td>3</td>
<td>3</td>
<td><b>0 1 3</b></td>
<td>1952<sup id="cite_ref-mathpuzzles_4-2" class="reference"><a href="#cite_note-mathpuzzles-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td>
<td>Wallace Babcock
</td></tr>
<tr>
<td>4</td>
<td>6</td>
<td><b>0 1 4 6</b></td>
<td>1952<sup id="cite_ref-mathpuzzles_4-3" class="reference"><a href="#cite_note-mathpuzzles-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup></td>
<td>Wallace Babcock
</td></tr>
<tr>
<td>5</td>
<td>11</td>
<td>0 1 4 9 11 <br> 0 2 7 8 11</td>
<td>c. 1967<sup id="cite_ref-shearer_5-0" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>John P. Robinson and Arthur J. Bernstein
</td></tr>
<tr>
<td>6</td>
<td>17</td>
<td>0 1 4 10 12 17 <br> 0 1 4 10 15 17 <br> 0 1 8 11 13 17 <br> 0 1 8 12 14 17</td>
<td>c. 1967<sup id="cite_ref-shearer_5-1" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>John P. Robinson and Arthur J. Bernstein
</td></tr>
<tr>
<td>7</td>
<td>25</td>
<td>0 1 4 10 18 23 25 <br> 0 1 7 11 20 23 25 <br> 0 1 11 16 19 23 25 <br> 0 2 3 10 16 21 25 <br> 0 2 7 13 21 22 25</td>
<td>c. 1967<sup id="cite_ref-shearer_5-2" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>John P. Robinson and Arthur J. Bernstein
</td></tr>
<tr>
<td>8</td>
<td>34</td>
<td>0 1 4 9 15 22 32 34</td>
<td>1972<sup id="cite_ref-shearer_5-3" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>William Mixon
</td></tr>
<tr>
<td>9</td>
<td>44</td>
<td>0 1 5 12 25 27 35 41 44</td>
<td>1972<sup id="cite_ref-shearer_5-4" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>William Mixon
</td></tr>
<tr>
<td>10</td>
<td>55</td>
<td>0 1 6 10 23 26 34 41 53 55</td>
<td>1972<sup id="cite_ref-shearer_5-5" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>William Mixon
</td></tr>
<tr>
<td>11</td>
<td>72</td>
<td>0 1 4 13 28 33 47 54 64 70 72 <br> 0 1 9 19 24 31 52 56 58 69 72</td>
<td>1972<sup id="cite_ref-shearer_5-6" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>William Mixon
</td></tr>
<tr>
<td>12</td>
<td>85</td>
<td>0 2 6 24 29 40 43 55 68 75 76 85</td>
<td>1979<sup id="cite_ref-shearer_5-7" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>John P. Robinson
</td></tr>
<tr>
<td>13</td>
<td>106</td>
<td>0 2 5 25 37 43 59 70 85 89 98 99 106</td>
<td>1981<sup id="cite_ref-shearer_5-8" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>John P. Robinson
</td></tr>
<tr>
<td>14</td>
<td>127</td>
<td>0 4 6 20 35 52 59 77 78 86 89 99 122 127</td>
<td>1985<sup id="cite_ref-shearer_5-9" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>James B. Shearer
</td></tr>
<tr>
<td>15</td>
<td>151</td>
<td>0 4 20 30 57 59 62 76 100 111 123 136 144 145 151</td>
<td>1985<sup id="cite_ref-shearer_5-10" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>James B. Shearer
</td></tr>
<tr>
<td>16</td>
<td>177</td>
<td>0 1 4 11 26 32 56 68 76 115 117 134 150 163 168 177</td>
<td>1986<sup id="cite_ref-shearer_5-11" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>James B. Shearer
</td></tr>
<tr>
<td>17</td>
<td>199</td>
<td>0 5 7 17 52 56 67 80 81 100 122 138 159 165 168 191 199</td>
<td>1993<sup id="cite_ref-shearer_5-12" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>W. Olin Sibert
</td></tr>
<tr>
<td>18</td>
<td>216</td>
<td>0 2 10 22 53 56 82 83 89 98 130 148 153 167 188 192 205 216</td>
<td>1993<sup id="cite_ref-shearer_5-13" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>W. Olin Sibert
</td></tr>
<tr>
<td>19</td>
<td>246</td>
<td>0 1 6 25 32 72 100 108 120 130 153 169 187 190 204 231 233 242 246</td>
<td>1994<sup id="cite_ref-shearer_5-14" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>Apostolos Dollas, William T. Rankin and David McCracken
</td></tr>
<tr>
<td>20</td>
<td>283</td>
<td>0 1 8 11 68 77 94 116 121 156 158 179 194 208 212 228 240 253 259 283</td>
<td>1997?<sup id="cite_ref-shearer_5-15" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>Mark Garry, David Vanderschel et al. (web project)
</td></tr>
<tr>
<td>21</td>
<td>333</td>
<td>0 2 24 56 77 82 83 95 129 144 179 186 195 255 265 285 293 296 310 329 333</td>
<td>8. Mai 1998<sup id="cite_ref-org2021_6-0" class="reference"><a href="#cite_note-org2021-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup></td>
<td>Mark Garry, David Vanderschel et al. (web project)
</td></tr>
<tr>
<td>22</td>
<td>356</td>
<td>0 1 9 14 43 70 106 122 124 128 159 179 204 223 253 263 270 291 330 341 353 356</td>
<td>1999<sup id="cite_ref-shearer_5-16" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>Mark Garry, David Vanderschel et al. (web project)
</td></tr>
<tr>
<td>23</td>
<td>372</td>
<td>0 3 7 17 61 66 91 99 114 159 171 199 200 226 235 246 277 316 329 348 350 366 372</td>
<td>1999<sup id="cite_ref-shearer_5-17" class="reference"><a href="#cite_note-shearer-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup></td>
<td>Mark Garry, David Vanderschel et al. (web project)
</td></tr>
<tr>
<td>24</td>
<td>425</td>
<td>0 9 33 37 38 97 122 129 140 142 152 191 205 208 252 278 286 326 332 353 368 384 403 425</td>
<td>13. Oktober 2004<sup id="cite_ref-distributed.net_OGR-24_completion_announcement_7-0" class="reference"><a href="#cite_note-distributed.net_OGR-24_completion_announcement-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup></td>
<td><a href="Distributed.net" title="Distributed.net">distributed.net</a>
</td></tr>
<tr>
<td>25</td>
<td>480</td>
<td>0 12 29 39 72 91 146 157 160 161 166 191 207 214 258 290 316 354 372 394 396 431 459 467 480</td>
<td>25. Oktober 2008<sup id="cite_ref-distributed.net_OGR-25_completion_announcement_8-0" class="reference"><a href="#cite_note-distributed.net_OGR-25_completion_announcement-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup></td>
<td><a href="Distributed.net" title="Distributed.net">distributed.net</a>
</td></tr>
<tr>
<td>26</td>
<td>492</td>
<td>0 1 33 83 104 110 124 163 185 200 203 249 251 258 314 318 343 356 386 430 440 456 464 475 487 492</td>
<td>24. Februar 2009<sup id="cite_ref-distributed.net_OGR-26_completion_announcement_9-0" class="reference"><a href="#cite_note-distributed.net_OGR-26_completion_announcement-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></td>
<td><a href="Distributed.net" title="Distributed.net">distributed.net</a>
</td></tr>
<tr>
<td>27</td>
<td>553</td>
<td>0 3 15 41 66 95 97 106 142 152 220 221 225 242 295 330 338 354 382 388 402 415 486 504 523 546 553</td>
<td>19. Februar 2014<sup id="cite_ref-distributed.net_OGR-27_completion_announcement_10-0" class="reference"><a href="#cite_note-distributed.net_OGR-27_completion_announcement-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup></td>
<td><a href="Distributed.net" title="Distributed.net">distributed.net</a>
</td></tr>
<tr>
<td>28</td>
<td>585</td>
<td>0 3 15 41 66 95 97 106 142 152 220 221 225 242 295 330 338 354 382 388 402 415 486 504 523 546 553 585</td>
<td>23. November 2022<sup id="cite_ref-Completion_of_OGR-28_project_2-2" class="reference"><a href="#cite_note-Completion_of_OGR-28_project-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></td>
<td><a href="Distributed.net" title="Distributed.net">distributed.net</a>
</td></tr>
</tbody></table>
<div class="mw-heading mw-heading2"><h2 id="Weblinks">Weblinks</h2></div>
<ul><li>Freistetters Formelwelt: <a rel="nofollow" class="external text" href="https://www.spektrum.de/kolumne/zahlentheorie-das-golomb-lineal-fuer-teleskope/2250834">Ein etwas anderes Lineal</a> (deutsch)</li>
<li><a rel="nofollow" class="external text" href="http://www.distributed.net/OGR/">Was ist eigentlich ein Optimaler Golomb-Maßstab?</a> (englisch)</li>
<li><a rel="nofollow" class="external text" href="https://web.archive.org/web/20180416223506/http://www.research.ibm.com/people/s/shearer/grtab.html">Golomb rulers</a> (englisch)</li>
<li>Folge <a href="https://oeis.org/A003022" class="extiw external" title="oeis:A003022">A003022</a> in <a href="On-Line_Encyclopedia_of_Integer_Sequences" title="On-Line Encyclopedia of Integer Sequences">OEIS</a></li></ul>
<div class="mw-heading mw-heading2"><h2 id="Einzelnachweise">Einzelnachweise</h2></div>
<ol class="references">
<li id="cite_note-mcgill.ca-1"><span class="mw-cite-backlink"><a href="#cite_ref-mcgill.ca_1-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="http://cgm.cs.mcgill.ca/~athens/cs507/Projects/2003/JustinColannino"><i>Modular and Regular Golomb Rulers.</i></a><span class="Abrufdatum" style="display:none"> Abgerufen im 1. Januar 1</span></span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=Modular+and+Regular+Golomb+Rulers&rft.description=Modular+and+Regular+Golomb+Rulers&rft.identifier=&rft.date="> </span></span>
</li>
<li id="cite_note-Completion_of_OGR-28_project-2"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-Completion_of_OGR-28_project_2-0">a</a></sup> <sup><a href="#cite_ref-Completion_of_OGR-28_project_2-1">b</a></sup> <sup><a href="#cite_ref-Completion_of_OGR-28_project_2-2">c</a></sup></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://blogs.distributed.net/2022/11/23/03/28/bovine/"><i>Completion of OGR-28 project.</i></a><span class="Abrufdatum"> Abgerufen am 23. November 2022</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=Completion+of+OGR-28+project&rft.description=Completion+of+OGR-28+project&rft.identifier=&rft.date=&rft.language=en"> </span></span>
</li>
<li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a href="Paul_Erd%C5%91s" title="Paul Erdős">Paul Erdős</a>, <a href="Paul_Turan" class="mw-redirect" title="Paul Turan">Paul Turan</a>: <i>On a problem of Sidon in additive number theory, and on some related problems.</i> In: <i>J. London Math. Soc.</i> 16:212--215, 1941.</span>
</li>
<li id="cite_note-mathpuzzles-4"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-mathpuzzles_4-0">a</a></sup> <sup><a href="#cite_ref-mathpuzzles_4-1">b</a></sup> <sup><a href="#cite_ref-mathpuzzles_4-2">c</a></sup> <sup><a href="#cite_ref-mathpuzzles_4-3">d</a></sup></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://mathpuzzle.com/MAA/30-Rulers%20and%20Arrays/mathgames_11_15_04.html">Rulers, Arrays, and Gracefulness</a> Ed Pegg Jr. November 15, 2004. Math Games.</span>
</li>
<li id="cite_note-shearer-5"><span class="mw-cite-backlink">↑ <sup><a href="#cite_ref-shearer_5-0">a</a></sup> <sup><a href="#cite_ref-shearer_5-1">b</a></sup> <sup><a href="#cite_ref-shearer_5-2">c</a></sup> <sup><a href="#cite_ref-shearer_5-3">d</a></sup> <sup><a href="#cite_ref-shearer_5-4">e</a></sup> <sup><a href="#cite_ref-shearer_5-5">f</a></sup> <sup><a href="#cite_ref-shearer_5-6">g</a></sup> <sup><a href="#cite_ref-shearer_5-7">h</a></sup> <sup><a href="#cite_ref-shearer_5-8">i</a></sup> <sup><a href="#cite_ref-shearer_5-9">j</a></sup> <sup><a href="#cite_ref-shearer_5-10">k</a></sup> <sup><a href="#cite_ref-shearer_5-11">l</a></sup> <sup><a href="#cite_ref-shearer_5-12">m</a></sup> <sup><a href="#cite_ref-shearer_5-13">n</a></sup> <sup><a href="#cite_ref-shearer_5-14">o</a></sup> <sup><a href="#cite_ref-shearer_5-15">p</a></sup> <sup><a href="#cite_ref-shearer_5-16">q</a></sup> <sup><a href="#cite_ref-shearer_5-17">r</a></sup></span> <span class="reference-text"><span class="cite">James B Shearer: <a rel="nofollow" class="external text" href="https://web.archive.org/web/20170625090514/http://www.research.ibm.com/people/s/shearer/grtab.html"><i>Table of lengths of shortest known Golomb rulers.</i></a> <a href="IBM" title="IBM">IBM</a>, 19. Februar 1998, archiviert vom <style data-mw-deduplicate="TemplateStyles:r250917974">
/* start https://de.wikipedia.org/ */
.mw-parser-output .dewiki-iconexternal>a{background-position:center right!important;background-repeat:no-repeat!important}body.skin-minerva .mw-parser-output .dewiki-iconexternal>a{background-image:url("./_mw_/OOjs_UI_icon_external-link-ltr-progressive.svg")!important;background-size:10px!important;padding-right:13px!important}body.skin-timeless .mw-parser-output .dewiki-iconexternal>a,body.skin-monobook .mw-parser-output .dewiki-iconexternal>a{background-image:url("./_mw_/MediaWiki_external_link_icon.svg")!important;padding-right:13px!important}body.skin-vector .mw-parser-output .dewiki-iconexternal>a{background-image:url("./_mw_/Link.ernal-small-ltr-progressive.svg")!important;background-size:0.857em!important;padding-right:1em!important}
/* end https://de.wikipedia.org/ */
</style><span class="dewiki-iconexternal"><a class="external text" href="https://redirecter.toolforge.org/?url=http%3A%2F%2Fwww.research.ibm.com%2Fpeople%2Fs%2Fshearer%2Fgrtab.html">Original</a></span> am <span style="white-space:nowrap;">25. Juni 2016</span><span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=Table+of+lengths+of+shortest+known+Golomb+rulers&rft.description=Table+of+lengths+of+shortest+known+Golomb+rulers&rft.identifier=https%3A%2F%2Fweb.archive.org%2Fweb%2F20170625090514%2Fhttp%3A%2F%2Fwww.research.ibm.com%2Fpeople%2Fs%2Fshearer%2Fgrtab.html&rft.creator=James+B%26%2332%3BShearer&rft.publisher=%5B%5BIBM%5D%5D&rft.date=1998-02-19&rft.source=http://www.research.ibm.com/people/s/shearer/grtab.html&rft.language=en"> </span></span>
</li>
<li id="cite_note-org2021-6"><span class="mw-cite-backlink"><a href="#cite_ref-org2021_6-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://web.archive.org/web/19981206073704/http://members.aol.com/golomb20/index.html"><i>In Search Of The Optimal 20 & 21 Mark Golomb Rulers (archived).</i></a> Mark Garry, David Vanderschel et al, 26. November 1998, archiviert vom <span class="dewiki-iconexternal"><a class="external text" href="https://redirecter.toolforge.org/?url=http%3A%2F%2Fmembers.aol.com%2Fgolomb20%2Findex.html">Original</a></span> am <span style="white-space:nowrap;">6. Dezember 1998</span><span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=In+Search+Of+The+Optimal+20+%26+21+Mark+Golomb+Rulers+%28archived%29&rft.description=In+Search+Of+The+Optimal+20+%26+21+Mark+Golomb+Rulers+%28archived%29&rft.identifier=https%3A%2F%2Fweb.archive.org%2Fweb%2F19981206073704%2Fhttp%3A%2F%2Fmembers.aol.com%2Fgolomb20%2Findex.html&rft.publisher=Mark+Garry%2C+David+Vanderschel+et+al&rft.date=1998-11-26&rft.source=http://members.aol.com/golomb20/index.html&rft.language=en"> </span></span>
</li>
<li id="cite_note-distributed.net_OGR-24_completion_announcement-7"><span class="mw-cite-backlink"><a href="#cite_ref-distributed.net_OGR-24_completion_announcement_7-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://blogs.distributed.net/2004/11/01/10/24/nugget/"><i>distributed.net - OGR-24 completion announcement.</i></a> 1. November 2004<span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=distributed.net+-+OGR-24+completion+announcement&rft.description=distributed.net+-+OGR-24+completion+announcement&rft.identifier=&rft.date=2004-11-01&rft.language=en"> </span></span>
</li>
<li id="cite_note-distributed.net_OGR-25_completion_announcement-8"><span class="mw-cite-backlink"><a href="#cite_ref-distributed.net_OGR-25_completion_announcement_8-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://blogs.distributed.net/2008/10/25/23/14/bovine/"><i>distributed.net - OGR-25 completion announcement.</i></a> 25. Oktober 2008<span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=distributed.net+-+OGR-25+completion+announcement&rft.description=distributed.net+-+OGR-25+completion+announcement&rft.identifier=&rft.date=2008-10-25&rft.language=en"> </span></span>
</li>
<li id="cite_note-distributed.net_OGR-26_completion_announcement-9"><span class="mw-cite-backlink"><a href="#cite_ref-distributed.net_OGR-26_completion_announcement_9-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://blogs.distributed.net/2009/02/24/17/26/bovine/"><i>distributed.net - OGR-26 completion announcement.</i></a> 24. Februar 2009<span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=distributed.net+-+OGR-26+completion+announcement&rft.description=distributed.net+-+OGR-26+completion+announcement&rft.identifier=&rft.date=2009-02-24&rft.language=en"> </span></span>
</li>
<li id="cite_note-distributed.net_OGR-27_completion_announcement-10"><span class="mw-cite-backlink"><a href="#cite_ref-distributed.net_OGR-27_completion_announcement_10-0">↑</a></span> <span class="reference-text"><span class="cite"><a rel="nofollow" class="external text" href="https://blogs.distributed.net/2014/02/"><i>distributed.net - OGR-27 completion announcement.</i></a> 25. Februar 2014<span style="display:none">;</span><span class="Abrufdatum" style="display:none"> abgerufen im 1. Januar 1</span> (englisch).</span><span style="display: none;" class="Z3988" title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2Fde.wikipedia.org%3AGolomb-Lineal&rft.title=distributed.net+-+OGR-27+completion+announcement&rft.description=distributed.net+-+OGR-27+completion+announcement&rft.identifier=&rft.date=2014-02-25&rft.language=en"> </span></span>
</li>
</ol></div><!--htdig_noindex--><div><div class="zim-footer">
Dieser Artikel wurde von <a class="external text" title="Zuletzt bearbeitet am 2025-01-27" href="https://de.wikipedia.org/wiki/?title=Golomb-Lineal&oldid=252748996">Wikipedia</a> herausgegeben. Der Text ist unter <a class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.de">Creative Commons Attribution-Share Alike 4.0</a> verfügbar, sofern nicht anders angegeben. Für die Mediendateien können zusätzliche Bedingungen gelten.
</div>
</div><!--/htdig_noindex--></div>
</div>
</main>
</div>
</div>
</div>
<script src="./_webp_/webpHandler.js"></script>
</body></html>