Tudóstér: Nagy Gergő publikációi

Boros, Z., Menzer, R., Nagy, G.: A conditional equation for almost polynomials. In: Report of meeting: The 59th International Symposium on Functional Equations Hotel Aurum, Hajdúszoboszló (Hungary), June 18-25, 2023..
Aequ. Math. 97 (5-6), 1262, 2023.

Menzer, R., Boros, Z., Nagy, G.: An alternative equation for generalized polynomials of degree two. In: Report of meeting: The 59th International Symposium on Functional Equations Hotel Aurum, Hajdúszoboszló (Hungary), June 18-25, 2023..
Aequ. Math. 97 (5-6), 1268, 2023.

Nagy, G.: Characterizations of centrality in C*-algebras via local convexity of functions.

Nagy, G.: Maps stemming from the functional calculus that transform a Kubo-Ando mean into another.
Aequ. Math. 94 (4), 761-775, 2020.

Gaál, M., Nagy, G.: A Characterization of Unitary-Antiunitary Similarity Transformations via Kubo-Ando Means.
Anal. Math. 45 (2), 311-319, 2019.

Nagy, G.: Characterizations of Centrality in C?-algebras via Local Monotonicity and Local Additivity of Functions.
Integr. Equ. Oper. Theory. 91 (3), 1-11, 2019.

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.

Gaál, M., Nagy, G.: Maps on positive operators preserving Rényi type relative entropies and maximal f-divergences.
Lett. Math. Phys. 108 (2), 425-443, 2018.

Gaál, M., Nagy, G.: Transformations on Density Operators Preserving Generalised Entropy of a Convex Combination.
Bull. Aust. Math. Soc. 98 (1), 102-108, 2018.

Nagy, G.: Determinant preserving maps: an infinite dimensional version of a theorem of Frobenius.
Linear Multilinear Algebra. 65 (2), 351-360, 2016.

Botelho, F., Molnár, L., Nagy, G.: Linear bijections on von Neumann factors commuting with (lambda)-Aluthge transform.
Bull. London Math. Soc. 48 (1), 74-84, 2016.

Dolinar, G., Kuzma, B., Nagy, G., Szokol, P.: Restricted skew-morphisms on matrix algebras.
Linear Alg. Appl. 490 1-17, 2016.

Molnár, L., Nagy, G.: Spectral Order Automorphisms on Hilbert Space Effects and Observables: The 2-Dimensional Case.
Lett. Math. Phys. 106 (4), 535-544, 2016.

Nagy, G.: Isometries of the spaces of self-adjoint traceless operators.
Linear Alg. Appl. 484 1-12, 2015.

Gehér, G., Nagy, G.: Maps on classes of Hilbert space operators preserving measure of commutativity.
Linear Alg. Appl. 463 205-227, 2014.

Nagy, G.: Preservers for the p-norm of linear combinations of positive operators.
Abstract Appl. Anal. 2014 1-9, 2014.

Molnár, L., Nagy, G.: Transformations on Density Operators That Leave the Holevo Bound Invariant.
Int. J. Theor. Phys. 53 (10), 3273-3278, 2014.

Nagy, G.: Isometries on positive operators of unit norm.
Publ. Math.-Debr. 82 (1), 183-192, 2013.

Molnár, L., Nagy, G., Szokol, P.: Maps on density operators preserving quantum f -divergences.
Quantum Inf Process. 12 (7), 2309-2323, 2013.

Molnár, L., Nagy, G.: Isometries and relative entropy preserving maps on density operators.
Linear Multilinear Algebra. 60 (1), 93-108, 2012.

Molnár, L., Nagy, G.: Thompson isometries on positive operators: the 2-dimensional case.
Electron. J. Linear Algebra. 20 79-89, 2010.

Nagy, G.: Commutativity preserving maps on quantum states.
Rep. Math. Phys. 63 (3), 447-464, 2009.