Separately regular and separately Nash functions
Volume 135 / 2025
Annales Polonici Mathematici 135 (2025), 37-45
MSC: Primary 14A99; Secondary 14P20
DOI: 10.4064/ap241009-5-3
Published online: 17 June 2025
Abstract
We strengthen certain known results saying that separately regular functions are rational and separately Nash functions are semialgebraic. The approach presented here unifies and highlights the similarities between the two problems.
