Sugata Mondal

activity

20172025

most citedRigidity of length-angle spectrum for closed hyperbolic surfaces

1 citations · 1 across the 6 of their papers we have counts for

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2 papers · 1 filter

math.AP2022

Some remarks on critical sets of Laplace eigenfunctions

Chris Judge, Sugata Mondal

We study the set of critical points of a solution to $Δ u = λ \cdot u$ and in particular components of the critical set that have codimension 1. We show, for example, that if a secon…

math.AP2021

Critical points of Laplace eigenfunctions on polygons

Chris Judge, Sugata Mondal

We study the critical points of Laplace eigenfunctions on polygonal domains with a focus on the second Neumann eigenfunction. We show that if each convex quadrilaterals has no seco…