Janusz Brzdęk

Janusz Brzdęk is a Polish mathematician and professor specializing in functional equations and inequalities with their applications. He earned his Ph.D. in Mathematics from Silesian University in Katowice in 1991 and his Habilitation in Mathematics in 2000, becoming a Professor at the Pedagogical University in Cracow in 2001. He is a regular participant in the International Symposiums on Functional Equations (ISFE) and has made significant contributions to real and functional analysis.