On estimating the yield and volatility curves. - Jitka Dupacová; Jozsef Abaffy; Marida Bertocchi; Marie Husková (Kybernetika, 1997)

Perturbations of M-matrices via ABS methods and their applications to input-output analysis. - Jozsef Abaffy; Marida Bertocchi; Anna Torriero (Appl. Math. Comput., 1998)

Extensions of the Ho and Lee interest-rate model to the multinomial case. - Jozsef Abaffy; Marida Bertocchi; Adriana Gnudi (Eur. J. Oper. Res., 2005)

A new method for minimization of real Lipschitz functions. - Jozsef Abaffy; Aurél Galántai (SACI, 2013)

Always convergent iteration methods for nonlinear equations of Lipschitz functions. - Aurél Galántai; Jozsef Abaffy (Numer. Algorithms, 2015)

On Random Symmetric Bimatrix Games. - Jozsef Abaffy; Ferenc Forgó (IGTR, 2020)