On the upper bounds of inverse signed total domination number

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  • 1. Department ofBasic Courses, Yongcheng Vocational College, Shangqiu 476600, Henan, China
    2. School of Mathematics, China University of Mining and Technology, Xuzhou 221116, Jiangsu, China

Received date: 2022-11-16

  Online published: 2025-03-08

Copyright

, 2025, All rights reserved. Unauthorized reproduction is prohibited.

Abstract

The upper bounds of the inverse signed total domination number are studied. By sets analysis and optimizing, relations between degree, odd set and size are established. Furthermore, five upper bounds of inverse signed total domination number of graphs are obtained, and the graphs satisfying these bounds are given respectively.

Cite this article

Huahui SHANG, Lianying MIAO . On the upper bounds of inverse signed total domination number[J]. Operations Research Transactions, 2025 , 29(1) : 98 -104 . DOI: 10.15960/j.cnki.issn.1007-6093.2025.01.008

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