[PDF][PDF] Aα matrix of commuting graphs of non-abelian groups
For a finite group G and a subset X∅ of G, the commuting graph, indicated by G= C (G, X), is
the simple connected graph with vertex set X and two distinct vertices x and y are edge …
the simple connected graph with vertex set X and two distinct vertices x and y are edge …
A study of upper ideal relation graphs of rings
B Baloda, P Mathil, J Kumar - AKCE International Journal of Graphs …, 2024 - Taylor & Francis
Let R be a ring with unity. The upper ideal relation graph Γ U (R) of the ring R is the simple
undirected graph whose vertex set is the set of all non-unit elements of R and two distinct …
undirected graph whose vertex set is the set of all non-unit elements of R and two distinct …
[PDF][PDF] On distance signless Laplacian eigenvalues of zero divisor graph of commutative rings
For a simple connected graph G of order n, the distance signless Laplacian matrix is defined
by DQ (G)= D (G)+ Tr (G), where D (G) and Tr (G) is the distance matrix and the diagonal …
by DQ (G)= D (G)+ Tr (G), where D (G) and Tr (G) is the distance matrix and the diagonal …
On -spectrum of joined union of graphs and its applications to power graphs of finite groups
For a simple graph G, the generalized adjacency matrix A α (G) is defined as A α (G)= α D
(G)+(1− α) A (G), α∈[0, 1], where A (G) is the adjacency matrix and D (G) is the diagonal …
(G)+(1− α) A (G), α∈[0, 1], where A (G) is the adjacency matrix and D (G) is the diagonal …
On Normalized Laplacian Spectra of the Weakly Zero-Divisor Graph of the Ring ℤn
For a finite commutative ring R with identity 1≠ 0, the weakly zero-divisor graph of R
denoted as W Γ (R) is a simple undirected graph having vertex set as a set of non-zero zero …
denoted as W Γ (R) is a simple undirected graph having vertex set as a set of non-zero zero …
Exploring normalized distance Laplacian eigenvalues of the zero-divisor graph of ring
In this paper, we investigate the normalized distance Laplacian spectrum of the zero-divisor
graph of a commutative ring R, denoted by Γ (R), where R is taken as the ring of integers …
graph of a commutative ring R, denoted by Γ (R), where R is taken as the ring of integers …
Sombor index and eigenvalues of comaximal graphs of commutative rings
The comaximal graph Γ (R) of a commutative ring R is a simple graph with vertex set R and
two distinct vertices u and v of Γ (R) are adjacent if and only if u R+ v R= R. In this paper, we …
two distinct vertices u and v of Γ (R) are adjacent if and only if u R+ v R= R. In this paper, we …
On Laplacian integrability of comaximal graphs of commutative rings
For a commutative ring R, the comaximal graph Γ (R) of R is a simple graph with vertex set R
and two distinct vertices u and v of Γ (R) are adjacent if and only if a R+ b R= R. In this …
and two distinct vertices u and v of Γ (R) are adjacent if and only if a R+ b R= R. In this …
On Spectra of Distance Randić Matrix of Graphs
HA Ganie, BA Rather - Bulletin of the Brazilian Mathematical Society, New …, 2022 - Springer
The distance Randić matrix of a connected graph G, denoted by DR (G), was defined in Díaz
and Rojo (Bull Braz Math Soc New Ser, 2021) as follows DR (G)= T r (G)-1/2 D (G) T r (G) …
and Rojo (Bull Braz Math Soc New Ser, 2021) as follows DR (G)= T r (G)-1/2 D (G) T r (G) …
[引用][C] On (distance) Laplacian characteristic polynomials of power graphs
The characteristic polynomials of the Laplacian and the distance Laplacian matrices of
power graphs of groups of order pqr, where p, q and r are primes, are obtained. Further, the …
power graphs of groups of order pqr, where p, q and r are primes, are obtained. Further, the …