Subhajit Ghosh

activity

20232026

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2 papers · 1 filter

math.CV2023

Number of components of polynomial lemniscates: a problem of Erdös, Herzog, and Piranian

Subhajit Ghosh, Koushik Ramachandran

Let $K \subset C$ be a compact set in the plane whose logarithmic capacity $c (K)$ is strictly positive. Let $P_{n} (K)$ be the space of monic polynomials of degree $n…

math.PR2023

Aldous-type spectral gap results for the complete monomial group

Subhajit Ghosh

Let us consider the continuous-time random walk on $G ≀ S_{n}$ , the complete monomial group of degree $n$ over a finite group $G$ , as follows: An element in $G ≀ S_{n}$ can be multip…