Arindam Banerjee

collaborators

2 papers

math.AC2026

Multiple Tor modules: rigidity and Mayer-Vietoris spectral sequences

Arindam Banerjee, Marc Chardin, Rafael Holanda

We extend some properties of a pair of ideals described in terms of Tor modules to any number of ideals, including the well-known rigidity property. Those extensions require the de…

math.AT2026

Complexity and speed of semi-algebraic multi-persistence

Arindam Banerjee, Saugata Basu

Let $R$ be a real closed field, $S \subset R^{n}$ a closed and bounded semi-algebraic set, and $f = (f_{1}, \dots, f_{p}) : S \to R^{p}$ a continuous…