An action of the cactus group on shifted tableau crystals

Published Apr 16, 2024 in LACS Paper

Triangular numerical semigroups

Published Apr 16, 2024 in LACS Paper

Singular matrices whose Moore-Penrose inverse is tridiagonal, Appl. Math. Comput.

Published Apr 16, 2024 in LACS Paper

Efficient vectors for double perturbed consistent matrices

Published Apr 16, 2024 in LACS Paper

Singular linear preservers of majorization and cone type majorization

Published Apr 16, 2024 in LACS Paper

Double generalized majorization and diagrammatics,

Published Apr 16, 2024 in LACS Paper

Bounded rank perturbations of quasi-regular pencils over arbitrary fields,

Published Apr 16, 2024 in LACS Paper

Non-standard groups of the second type,

Published Apr 16, 2024 in LACS Paper

Supercharacters of discrete algebra groups,

Published Apr 16, 2024 in LACS Paper

Linear Algebra Workshop

Published May 11, 2023 in LACS Workshops

Linear Algebra Workshop – 19th May 2023

Published May 11, 2023 in LACS

This one-day workshop will be held in FC of Universidade de Lisboa (19th May 2023) with free attendance, however we’d like to ask to register by e-mail ( msdodig@fc.ul.pt ) . More information: https://algebra-linear-2023.campus.ciencias.ulisboa.pt  

Efficiency of the principal eigenvector of some triple perturbed consistent matrices

Published May 11, 2023 in LACS Paper

Linear maps preserving the Lorentz spectrum: the 2×2 case

Published May 11, 2023 in LACS Paper

Power normal matrices

Published May 11, 2023 in LACS Paper

Invertible elements of the dicot misère universe

Published May 11, 2023 in LACS Paper