After graduation, he taught mathematics at Gárdonyi Géza Secondary School in Eger.
In 1971 he was appointed to Teacher's College, and in 1972 he began teaching at the Department of Mathematics of Eszterházy Károly University.
He was the doctoral advisor for mathematicians like Ferenc Mátyás, Sándor Molnár, Béla Zay, Kálman Liptai, László Szalay.
He also assisted other colleagues like Bui Minh Phong, Lászlo Gerőcs, and Pham Van Chung, in the writing of their dissertations.
Many of his academic papers have been published in the zbMATH database in the Periodica Mathematica Hungarica, in the Proceedings of the Japan Academy, Series A, in Mathematics of Computation, in the Fibonacci Quarterly, and in the American Mathematical Society journals.