3 papers
math-ph2023
Invariant Physics-Informed Neural Networks for Ordinary Differential Equations
Shivam Arora, Alex Bihlo, Francis Valiquette
Physics-informed neural networks have emerged as a prominent new method for solving differential equations. While conceptually straightforward, they often suffer training difficult…
math.GR2018
Subgroups of word hyperbolic groups in rational dimension 2
Shivam Arora, Eduardo Martínez-Pedroza
A result of Gersten states that if is a hyperbolic group with integral cohomological dimension then every finitely presented subgroup is hyperbo…
math.GR2016
z-Classes in finite groups of conjugate type (n,1)
Shivam Arora, Krishnendu Gongopadhyay
Two elements in a group are said to -equivalent or to be in the same -class if their centralizers are conjugate in . In \cite{kkj}, it was proved that a non-abelian $p…