2 papers
math.NA2026
On the submatrices with the best-bounded inverses
Richik Sengupta, Mikhail Pautov
The following hypothesis was formulated by Goreinov, Tyrtyshnikov, and Zamarashkin in \cite{goreinov1997theory}. If is real matrix with the orthonormal columns $(n>…
quant-ph2024
High order schemes for solving partial differential equations on a quantum computer
Boris Arseniev, Dmitry Guskov, Richik Sengupta +1
We explore the utilization of higher-order discretization techniques in optimizing the gate count needed for quantum computer based solutions of partial differential equations. To…