2 citations · 2 across the 2 of their papers we have counts for
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math.FA2019
A note on real operator monotone functions
Marcell Gaál, Miklós Pálfia
In this paper we initiate the study of real operator monotonicity for functions of tuples of operators, which are multivariate structured maps with a functional calculus called fre…
math.CA2019
On the existence of an extremal function in the delsarte extremal problem
Marcell Gaál, Zsuzsanna Nagy-Csiha
This paper is concerned with a Delsarte type extremal problem. Denote by the set of positive definite continuous functions on a locally compact abelian group .…
math.CA2019
Minimal energy point systems on the unit circle and the real line
Marcell Gaál, Béla Nagy, Zsuzsanna Nagy-Csiha +1
In this paper, we investigate discrete logarithmic energy problems in the unit circle. We study the equilibrium configuration of electrons and pairs of external protons o…