9 citations · 9 across the 2 of their papers we have counts for
2 papers
math.NA2025
Tensor-structured PCG for finite difference solver of domain patterns in ferroelectric material
Věnceslav Chumchal, Pavel Marton, Martin Plešinger +1
This paper presents a case study of application of the preconditioned method of conjugate gradients (CG) on a problem with operator resembling the structure of sum of Kronecker pro…
cond-mat.mtrl-sci2022★ 9 cited
Zig-zag charged domain walls in ferroelectric PbTiO
Pavel Marton, Mauro A. P. Gonçalves, Marek Paściak +5
We report a theoretical investigation of a charged 180 domain wall in ferroelectric PbTiO, compensated by randomly distributed immobile charge defects. For this we util…