发布求助
文献互助 智能选刊 最新文献

Bulletin: Classe Des Sciences Mathematiques Et Natturalles最新文献

筛选
英文 中文
Sets of cospectral graphs with least eigenvalue at least -2 and some related results 最小特征值至少为-2的共谱图集及其相关结果
Bulletin: Classe Des Sciences Mathematiques Et Natturalles Pub Date : 1900-01-01 DOI: 10.2298/BMAT0429085C
D. Cvetkovic, M. Lepovic
{"title":"Sets of cospectral graphs with least eigenvalue at least -2 and some related results","authors":"D. Cvetkovic, M. Lepovic","doi":"10.2298/BMAT0429085C","DOIUrl":"https://doi.org/10.2298/BMAT0429085C","url":null,"abstract":"In this paper we study the phenomenon of cospectrality in generalized line graphs and in exceptional graphs. The paper contains a table of sets of Co spectral graphs with least eigenvalue at least —2 and at most 8 vertices together with some comments and theoretical explanations of the phenomena suggested by the table. In particular, we prove that the multiplicity of the number 0 in the spectrum of a generalized line graph L(G) is at least the number of petals of the corresponding root graph G. .","PeriodicalId":366390,"journal":{"name":"Bulletin: Classe Des Sciences Mathematiques Et Natturalles","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122042509","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Inequalities which include q-integrals 包含q积分的不等式
Bulletin: Classe Des Sciences Mathematiques Et Natturalles Pub Date : 1900-01-01 DOI: 10.2298/BMAT0631137S
M. Stankovic, P. Rajkovic, D. Marinkoviĉ
{"title":"Inequalities which include q-integrals","authors":"M. Stankovic, P. Rajkovic, D. Marinkoviĉ","doi":"10.2298/BMAT0631137S","DOIUrl":"https://doi.org/10.2298/BMAT0631137S","url":null,"abstract":"The main problem in analyzing inequalities which include q-integrals is the fact that q-integral of a function over an interval [a; b] (0 < a < b) is defined by the difference of two infinite sums. Thus defined q- integral properties must include the points outside of interval of integration. In this paper, we will signify to some directions for solving this problem and derive some inequalities which are analogues to well-known ones in standard integral calculus. AMS Mathematics Subject Classification (2000): 33D60, 26D15.","PeriodicalId":366390,"journal":{"name":"Bulletin: Classe Des Sciences Mathematiques Et Natturalles","volume":"133 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128927418","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
首页 上一页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信
小红书