2 papers
math.NA2022
CP decomposition and low-rank approximation of antisymmetric tensors
Erna Begovic, Lana Perisa
For the antisymmetric tensors the paper examines a low-rank approximation which is represented via only three vectors. We describe a suitable low-rank format and propose an alterna…
math.NA2021
Solving a Class of Infinite-Dimensional Tensor Eigenvalue Problems by Translational Invariant Tensor Ring Approximations
Roel Van Beeumen, Lana Periša, Daniel Kressner +1
We examine a method for solving an infinite-dimensional tensor eigenvalue problem , where the infinite-dimensional symmetric matrix exhibits a translational invariant…