100 citations · 100 across the 2 of their papers we have counts for
2 papers
math.NA2022
Tensor rank bounds and explicit QTT representations for the inverses of circulant matrices
Lev Vysotsky, Maxim Rakhuba
In this paper, we are concerned with the inversion of circulant matrices and their quantized tensor-train (QTT) structure. In particular, we show that the inverse of a complex circ…
hep-ph2021★ 100 cited
FIESTA5: numerical high-performance Feynman integral evaluation
A. V. Smirnov, N. D. Shapurov, L. I. Vysotsky
In this paper we present a new release of the FIESTA program (Feynman Integral Evaluation by a Sector decomposiTion Approach). FIESTA5 is performance-oriented - we implemented impr…