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math.FA2026
Sharp asymptotics for higher-order Hardy constants on lattices
Shubham Gupta
We study the optimal constants in higher-order Hardy inequalities on the lattice . For each fixed , we prove that the optimal constant $\mathcal{…
math.FA2024
Discrete functional inequalities on lattice graphs
Shubham Gupta
In this thesis, we study problems at the interface of analysis and discrete mathematics. We discuss analogues of well known Hardy-type inequalities and Rearrangement inequalities o…