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math.CO2025
On connected graphs with finite spectral redundancy index and Pythagorean triplets
Pawan Kumar, S. Pirzada, S. Merajuddin
This article investigates spectral redundancy, a concept initially introduced by Alberto Seeger. Spectral redundancy arises when different connected induced subgraphs of a graph sh…
math.CO2024
On the spectral redundancy of pineapple graphs
Pawan Kumar, S. Pirzada, Merajuddin +1
In this article, we explore the concept of spectral redundancy within the class of pineapple graphs, denoted as . These graphs are constructed by attaching …