3 papers
math.CO2024
On the structures of subset sums in higher dimension
Norbert Hegyvári, Máté Pálfy, Erfei Yue
A given subset of natural numbers is said to be complete if every element of is the sum of distinct terms taken from . This topic is strongly connected to the knapsack…
math.DG2022
Compact Lie groups isolated up to conjugacy
Balázs Csikós, Tamás Kátay, Anett Kocsis +1
The set of compact subgroups of a Hausdorff topological group can be equipped with the Vietoris topology. A compact subgroup is isolated up…
cs.DM2021
On a Communication Complexity problem in Combinatorial Number Theory
Bence Bakos, Norbert Hegyvári, Máté Pálfy
The original knapsack problem is well known to be NP-complete. In a multidimensional version one have to decide whether a is in a sumset-sum of a set …