Doctor of Philosophy in Mathematics, Lajos Kossuth University, Debrecen, Hungary, 1991.
Assistant lecturer Lajos Kossuth University, Debrecen, Hungary, 1991—1996, lecturer, 1996—2004. Associate professor department analysis Institute of Mathematics, University Debrecen, since 2004.
Member of Public Body Hungarian Academy of Sciences, János Bolyai Mathematics Association.
Married Tímea Toplenszki, July 22, 1995. Children: Dániel, Bálint.