The library will be closed between August 10, 2026 and August 16, 2026. During this period, it will be possible to upload publications, but all other services will be suspended.
Gaál, M.,
Nagy, G.,
Szokol, P.:
Isometries on Positive Definite Operators with Unit Fuglede-Kadison Determinant.
Taiwan. J. Math. 23 (6), 1423-1433, 2019.
Nagy, G.,
Szokol, P.:
Maps Preserving Norms of Generalized Weighted Quasi-arithmetic Means of Invertible Positive Operators.
Electron. J. Linear Algebra. 35, 357-364, 2019.
Nutefe, K. A.,
Szokol, P.:
A Generalization of the Hyers -Ulam-Aoki Type Stability of Some Banach Lattice -Valued Functional Equation.
Extracta Mathematicae. 33 (1), 1-10, 2018.
Szokol, P.,
Tsai, M. C.,
Zhang, J.:
Preserving problems of geodesic-affine maps and related topics on positive definite matrices.
Linear Alg. Appl. 483, 293-308, 2015.