机构:
Qinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R ChinaQinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R China
Mao, Ya Ping
[1
]
Wang, Zhao
论文数: 0引用数: 0
h-index: 0
机构:
China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R ChinaQinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R China
Wang, Zhao
[2
]
Magnant, Colton
论文数: 0引用数: 0
h-index: 0
机构:
Clayton State Univ, Dept Math, Morrow, GA 30260 USAQinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R China
Magnant, Colton
[3
]
Schiermeyer, Ingo
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Bergakad Freiberg, Inst Diskrete Math & Algebra, D-09596 Freiberg, GermanyQinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R China
Schiermeyer, Ingo
[4
]
机构:
[1] Qinghai Normal Univ, Sch Math & Stat, Xining 810008, Peoples R China
[2] China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R China
[3] Clayton State Univ, Dept Math, Morrow, GA 30260 USA
Ramsey theory;
Gallai-Ramsey number;
union of stars;
D O I:
10.1007/s10114-022-0467-1
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
Given a graph G and a positive integer k, define the Gallai-Ramsey number to be the minimum number of vertices n such that any k-edge coloring of K-n contains either a rainbow (all different colored) triangle or a monochromatic copy of G. In this paper, we obtain exact values of the Gallai-Ramsey numbers for the union of two stars in many cases and bounds in other cases. This work represents the first class of disconnected graphs to be considered as the desired monochromatic subgraph.
机构:Qinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Zhou, Jiannan
Li, Zhihui
论文数: 0引用数: 0
h-index: 0
机构:Qinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Li, Zhihui
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机构:
Mao, Yaping
Wei, Meiqin
论文数: 0引用数: 0
h-index: 0
机构:
Shaanxi Normal Univ, Sch Math & Stat, Xian 710062, Shaanxi, Peoples R China
Shanghai Maritime Univ, Coll Arts & Sci, Shanghai 201306, Peoples R ChinaQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
机构:
China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R ChinaQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Wang, Zhao
Magnant, Colton
论文数: 0引用数: 0
h-index: 0
机构:
UPS Amer Inc, Adv Analyt Grp, Atlanta, GA 30328 USAQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Magnant, Colton
Schiermeyer, Ingo
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Bergakad Freiberg, Inst Diskrete Math & Algebra, D-09596 Freiberg, GermanyQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
机构:
School of Mathematics and Statistics,Qinghai Normal UniversitySchool of Mathematics and Statistics,Qinghai Normal University
Ya Ping MAO
论文数: 引用数:
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机构:
Zhao WANG
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机构:
Colton MAGNANT
Ingo SCHIERMEYER
论文数: 0引用数: 0
h-index: 0
机构:
Technische Universit?t Bergakademie Freiberg,Institut für Diskrete Mathematik und AlgebraSchool of Mathematics and Statistics,Qinghai Normal University
机构:
Sun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R ChinaSun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R China
Liu, Henry
Magnant, Colton
论文数: 0引用数: 0
h-index: 0
机构:
Clayton State Univ, Dept Math, Morrow, GA 30260 USA
Acad Plateau Sci & Sustainabil, Xining, Qinghai, Peoples R ChinaSun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R China
Magnant, Colton
Saito, Akira
论文数: 0引用数: 0
h-index: 0
机构:
Nihon Univ, Dept Informat Sci, Tokyo, JapanSun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R China
Saito, Akira
Schiermeyer, Ingo
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Bergakad Freiberg, Inst Diskrete Math & Algebra, Freiberg, GermanySun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R China
Schiermeyer, Ingo
Shi, Yongtang
论文数: 0引用数: 0
h-index: 0
机构:
Nankai Univ, Ctr Combinator & LPMC, Tianjin, Peoples R ChinaSun Yat Sen Univ, Sch Math, Guangzhou, Guangdong, Peoples R China
机构:
China Jiliang Univ, Coll Sci, Hangzhou 310018, Peoples R ChinaQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Wang, Zhao
Magnant, Colton
论文数: 0引用数: 0
h-index: 0
机构:
Acad Plateau Sci & Sustainabil, Xining 810008, Qinghai, Peoples R China
Clayton State Univ, Dept Math, Morrow, GA 30260 USAQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
Magnant, Colton
Schiermeyer, Ingo
论文数: 0引用数: 0
h-index: 0
机构:
Tech Univ Bergakad Freiberg, Inst Diskrete Math & Algebra, D-09596 Freiberg, GermanyQinghai Normal Univ, Sch Math & Stat, Xining 810008, Qinghai, Peoples R China
机构:
Georgia Southern Univ, Dept Math Sci, Statesboro, GA 30460 USAGeorgia Southern Univ, Dept Math Sci, Statesboro, GA 30460 USA
Gregory, Jonathan
Magnant, Colton
论文数: 0引用数: 0
h-index: 0
机构:
Clayton State Univ, Dept Math, Morrow, GA 30260 USA
Acad Plateau Sci & Sustainabil, Xining, Qinghai, Peoples R ChinaGeorgia Southern Univ, Dept Math Sci, Statesboro, GA 30460 USA
Magnant, Colton
Magnant, Zhuojun
论文数: 0引用数: 0
h-index: 0
机构:
Georgia Southern Univ, Dept Math Sci, Statesboro, GA 30460 USAGeorgia Southern Univ, Dept Math Sci, Statesboro, GA 30460 USA