6 citations · 18 across the 8 of their papers we have counts for
4 papers · 1 filter
Non-degeneracy of cohomological traces for general Landau-Ginzburg models
Dmitry Doryn, Calin Iuliu Lazaroiu
We prove non-degeneracy of the cohomological bulk and boundary traces for general open-closed Landau-Ginzburg models associated to a pair , where is a non-compact comple…
On invariants of 4-regular Feynman graphs
Dmitry Doryn
The obstruction for application of effective techniques like denominator reduction for the computation of the invariant of Feynman graphs in general is the absence of a 3-val…
Dual Graph Polynomials and a 4-face Formula
Dmitry Doryn
We study the dual graph polynomials and the case when a Feynman graph has no triangles but has a 4-face. This leads to the proof of the duality-admissibility of all graphs up to 18…
The invariant is invariant
Dmitry Doryn
The invariants in all 4 different representations of the Feynman period (parametric and dual parametric representations, position and momentum spaces) coincide for all log-di…