activity
20212026
most citedLossy Catalytic Computation

1 citations · 1 across the 2 of their papers we have counts for

collaborators

6 papers

cs.AI2026

Why Pure Reasoning is Not Enough: Nature as the Source of Mathematical Innovation

Charanjit S. Jutla, Vimal Sharma

We advance the hypothesis that human mathematical reasoning, constrained by both the undecidability and the computational intractability of even modest logical fragments, relies fu…

cs.CC2025

Efficient Isolation of Perfect Matching in O(log n) Genus Bipartite Graphs

Chetan Gupta, Raghunath Tewari, Vimal Raj Sharma

We show that given an embedding of an genus bipartite graph, one can construct an edge weight function in logarithmic space, with respect to which the minimum weight pe…

cs.CC2024★ 1 cited

Lossy Catalytic Computation

Chetan Gupta, Rahul Jain, Vimal Raj Sharma +1

A catalytic Turing machine is a variant of a Turing machine in which there exists an auxiliary tape in addition to the input tape and the work tape. This auxiliary tape is initiall…

cs.DS2024

The Even-Path Problem in Directed Single-Crossing-Minor-Free Graphs

Archit Chauhan, Samir Datta, Chetan Gupta +1

Finding a simple path of even length between two designated vertices in a directed graph is a fundamental NP-complete problem known as the EvenPath problem. Nedev proved in 1999, t…

cs.LO2021

Dynamic Meta-theorems for Distance and Matching

Samir Datta, Chetan Gupta, Rahul Jain +3

Reachability, distance, and matching are some of the most fundamental graph problems that have been of particular interest in dynamic complexity theory in recent years [DKMSZ18, DM…

cs.CC2021

Reachability and Matching in Single Crossing Minor Free Graphs

Samir Datta, Chetan Gupta, Rahul Jain +3

We show that for each single crossing graph , a polynomially bounded weight function for all -minor free graphs can be constructed in Logspace such that it gives nonzero…