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math.NA2025
Construction of the Nearest Nonnegative Hankel Matrix for a Prescribed Eigenpair
Prince Kanhya, Udit Raj
We study the problem of determining whether a prescribed eigenpair can be made an exact eigenpair of a nonnegative Hankel matrix through the smallest possible structured pe…
math.CO2025
Study of higher-order interactions in unweighted, undirected networks using persistent homology
Udit Raj, Slobodan Maletić, Sudeepto Bhattacharya
Persistent homology has been studied to better understand the structural properties and topology features of weighted networks. It can reveal hidden layers of information about the…