Zobrazeno 1 - 10
of 149
pro vyhledávání: '"Hameed Saira"'
Publikováno v:
Main Group Metal Chemistry, Vol 46, Iss 1, Pp 151-162 (2023)
The various topological indices are helpful in predicting the bioactivity of molecular compounds in quantitative structure–activity relationship/quantitative structure–property relationship study. The Balaban index and Harary index are the distan
Externí odkaz:
https://doaj.org/article/aff67fb332164016886fda6362d8bd6e
Publikováno v:
Main Group Metal Chemistry, Vol 45, Iss 1, Pp 100-105 (2022)
For any simple connected graph G of order n, having eigen spectrum μ 1 ≥ μ 2 ≥ ⋯ ≥ μ n with middle eigenvalues μ H and μ L, where H = ⌊(n + 1)/2⌋ and L = ⌈(n + 1)/2⌉, the HOMO–LUMO gap is defined as as ΔG = μ H = μ L.
Externí odkaz:
https://doaj.org/article/1e427d48a2c3462c95e366542ccb70fc
Publikováno v:
Open Chemistry, Vol 18, Iss 1, Pp 1362-1369 (2020)
Chemical graph theory is a subfield of graph theory that studies the topological indices for chemical graphs that have a good correlation with chemical properties of a chemical molecule. In this study, we have computed M-polynomial of zigzag edge cor
Externí odkaz:
https://doaj.org/article/48a63610f5dc47f8bebb7ae9eadf7266
Autor:
Hameed Saira, Ahmad Uzma
Publikováno v:
Open Chemistry, Vol 17, Iss 1, Pp 198-205 (2019)
The energy of a graph is defined as the sum of absolute values of the eigenvalues of its adjacency matrix. Let Ω(n,4) be the class of all trees of order n and having 4 branched vertices. In this paper, the minimal energy tree in the class Ω(n,4) is
Externí odkaz:
https://doaj.org/article/e8737038a0394c9c9e77d1fecb8e2eb0
Autor:
Zhao, Jietong1 (AUTHOR) 1112106012@e.gzhu.edu.cn, Hameed, Saira2 (AUTHOR) saira.math@pu.edu.pk, Ahmad, Uzma2 (AUTHOR) uzma.math@pu.edu.pk, Tabassum, Ayesha3 (AUTHOR) ayeshatabaasum70@gmail.com, Asgharsharghi, Leila4 (AUTHOR) l.asgharsharghi@ubonab.ac.ir
Publikováno v:
Symmetry (20738994). Oct2024, Vol. 16 Issue 10, p1386. 15p.
Autor:
Hameed, Saira1 (AUTHOR), Ahmad, Uzma1 (AUTHOR) uzma.math@pu.edu.pk, Ullah, Samee1 (AUTHOR), Shah, Abdul Ghafar1 (AUTHOR)
Publikováno v:
Journal of Intelligent & Fuzzy Systems. 2024, Vol. 46 Issue 1, p2629-2647. 19p.
Akademický článek
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Autor:
Shi, Xiaolong1 (AUTHOR) xlshi@gzhu.edu.cn, Hameed, Saira2 (AUTHOR) sadiaakhtar251@gmail.com, Akhter, Sadia2 (AUTHOR), Khan, Aysha3 (AUTHOR) a.aysha@psau.edu.sa, Akhoundi, Maryam4 (AUTHOR) maryam.akhoundi@mubabol.ac.ir
Publikováno v:
Axioms (2075-1680). Nov2023, Vol. 12 Issue 11, p1043. 20p.
Autor:
Peck, Kah Hua, Dulay, Mansimran Singh, Hameed, Saira, Rosano, Giuseppe, Tan, Tricia, Dar, Owais
Publikováno v:
European Journal of Heart Failure; Sep2024, Vol. 26 Issue 9, p1907-1930, 24p
Publikováno v:
Kuwait Journal of Science. Apr2023, Vol. 50 Issue 2A, p1-12. 12p.