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Paper Abstract and Keywords
Presentation 2024-05-16 14:45
On Some results on extended distance coloring of graphs
Hiroshi Tamura (Chuo Univ.), Kazuyuki Miyakita, Keisuke Nakano (Niigata Univ.) ICTSSL2024-4
Abstract (in Japanese) (See Japanese page) 
(in English) Channel assignment in wireless communications and coloring problems in graph theory have long been shown to be related, and various studies have been conducted. Previous research has focused on conventional coloring in which adjacent vertices and edges are assigned different colors, but when considering application to channel assignment, it is important to note that the same channel cannot be used even if there is a certain distance. This is called distance coloring, which uses different colors within a certain distance. Previously, we expanded this distance coloring and discussed the coloring that maximizes the number of colors called Grundy Coloring, and the minimum value of the number of colors (chromatic number). Until now, we have mainly focused on trees, but in this paper we will consider extended distance coloring without limiting it to trees.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless communication / Channel assignment / Graph coloring / Chromatic number / Distance coloring / / /  
Reference Info. IEICE Tech. Rep., vol. 124, no. 28, ICTSSL2024-4, pp. 17-20, May 2024.
Paper # ICTSSL2024-4 
Date of Issue 2024-05-09 (ICTSSL) 
ISSN Online edition: ISSN 2432-6380
Copyright
and
reproduction		 All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF ICTSSL2024-4

Conference Information
Committee ICTSSL  
Conference Date 2024-05-16 - 2024-05-17 
Place (in Japanese) (See Japanese page) 
Place (in English) NEXCO-EAST ENGINEERING 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ICTSSL 
Conference Code 2024-05-ICTSSL 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) On Some results on extended distance coloring of graphs 
Sub Title (in English)  
Keyword(1) Wireless communication  
Keyword(2) Channel assignment  
Keyword(3) Graph coloring  
Keyword(4) Chromatic number  
Keyword(5) Distance coloring  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Hiroshi Tamura  
1st Author's Affiliation Chuo University (Chuo Univ.)
2nd Author's Name Kazuyuki Miyakita  
2nd Author's Affiliation Niigata University (Niigata Univ.)
3rd Author's Name Keisuke Nakano  
3rd Author's Affiliation Niigata University (Niigata Univ.)
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Speaker Author-1 
Date Time 2024-05-16 14:45:00 
Presentation Time 25 minutes 
Registration for ICTSSL 
Paper # ICTSSL2024-4 
Volume (vol) vol.124 
Number (no) no.28 
Page pp.17-20 
#Pages 4 
Date of Issue 2024-05-09 (ICTSSL) 

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