V. ChithraA.

activity

20222025

A_{α}

-spectrum and

A_{α}

-energy of unitary addition Cayley graphs

1 citations · 1 across the 7 of their papers we have counts for

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3 papers · 1 filter

math.CO2024

Constructions of $A_{α}$ -cospectral graphs using some corona operations

Najiya V K, Chithra A

Let $G_{1} ⊛ G_{2}$ ,$ G_1 \sqcupdot G_2 $ and $ G_1 \sqcupplus G_2$ denote the total corona, $Q$ -vertex corona and $Q$ -edge corona of two graphs $G_{1}$ and $G_{2}$ , respecti…

math.CO2024

Resistance distance and Kirchhoff index in central vertex join and central edge join of two graphs

Haritha T, Chithra A

The central graph $C (G)$ of a graph $G$ is the graph obtained by inserting a new vertex into each edge of $G$ exactly once and joining all the non-adjacent vertices in $G$ . Let $G_…

math.CO2024

$A_{α}$ -energy of graphs formed by some unary operations

Najiya V K, Chithra A

Let $G$ be a graph on $p$ vertices with adjacency matrix $A (G)$ and degree matrix $D (G)$ . For each $α \in [0, 1]$ , the $A_{α}$ -matrix is defined as $A_{α} (G) = α D (G) + (1 - α) A (G)$ . In…

Constructions of Aα​-cospectral graphs using some corona operations

Resistance distance and Kirchhoff index in central vertex join and central edge join of two graphs

Aα​-energy of graphs formed by some unary operations

Constructions of $A_{α}$ -cospectral graphs using some corona operations

$A_{α}$ -energy of graphs formed by some unary operations