Á. Matszangosz

collaborators

2 papers

math.CO2025

Triplets of Mutually Unbiased Bases

MÃ¡te Matolcsi, Ãkos K. Matszangosz, DÃ¡niel Varga +1

We initiate a systematic study of triplets of mutually unbiased bases (MUBs). We show that in $C^{d}$ each MUB-triplet is characterized by a $d \times d \times d$ object that…

math.AG2025

Obstructions for Morin and fold maps: Stiefel-Whitney classes and Euler characteristics of singularity loci

For a singularity type $I^\cdot$ , let the $I^\cdot$ -avoiding number of an $n$ -dimensional manifold $M$ be the lowest $k$ for which there is a map $M \to R^{n + k}$ without $I^\cdot$ type sin…