# zbMATH — the first resource for mathematics

## Gaál, Marcell

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 Author ID: gaal.marcell Published as: Gaál, M.; Gaál, Marcell
 Documents Indexed: 20 Publications since 2017
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#### Co-Authors

 5 single-authored 7 Nagy, Gergő 2 Guralnick, Robert Michael 2 Nagy-Csiha, Zsuzsanna 2 Révész, Szilárd György 1 Efimov, Andrey 1 Molnár, Lajos 1 Nagy, Béla 1 Nayak, Soumyashant 1 Szilágyi, Brigitta 1 Szokol, Patrícia
all top 5

#### Serials

 3 Linear Algebra and its Applications 2 Bulletin of the Australian Mathematical Society 1 Analysis Mathematica 1 Journal of Mathematical Analysis and Applications 1 Letters in Mathematical Physics 1 Periodica Mathematica Hungarica 1 Reports on Mathematical Physics 1 Acta Scientiarum Mathematicarum 1 Archiv der Mathematik 1 Canadian Mathematical Bulletin 1 Integral Equations and Operator Theory 1 Results in Mathematics 1 SIAM Journal on Mathematical Analysis 1 Positivity 1 Taiwanese Journal of Mathematics 1 Mediterranean Journal of Mathematics 1 Banach Journal of Mathematical Analysis
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#### Fields

 12 Operator theory (47-XX) 7 Linear and multilinear algebra; matrix theory (15-XX) 5 Functional analysis (46-XX) 2 Group theory and generalizations (20-XX) 1 Real functions (26-XX) 1 Functions of a complex variable (30-XX) 1 Potential theory (31-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Abstract harmonic analysis (43-XX) 1 Differential geometry (53-XX) 1 Optics, electromagnetic theory (78-XX) 1 Quantum theory (81-XX)

#### Citations contained in zbMATH

10 Publications have been cited 22 times in 16 Documents Cited by Year
Preserver problems related to quasi-arithmetic means of invertible positive operators. Zbl 1390.15111
Gaál, Marcell; Nagy, Gergő
2018
Maps on Hilbert space effect algebras preserving norms of operator means. Zbl 1424.47089
Gaál, Marcell; Nagy, Gergő
2018
Transformations on density operators and on positive definite operators preserving the quantum Rényi divergence. Zbl 1399.47108
Gaál, M.; Molnár, L.
2017
Norm-additive maps on the positive definite cone of a $$C^{*}$$-algebra. Zbl 06995236
Gaál, Marcell
2018
Maps on positive operators preserving Rényi type relative entropies and maximal $$f$$-divergences. Zbl 06838382
Gaál, Marcell; Nagy, Gergő
2018
On isometry groups of self-adjoint traceless and skew-symmetric matrices. Zbl 1380.15027
Gaál, Marcell; Guralnick, Robert M.
2018
Maps preserving a new version of quantum $$f$$-divergence. Zbl 06841252
Gaál, Marcell
2017
On integral estimates of nonnegative positive definite functions. Zbl 1371.42006
Efimov, Andrey; Gaál, Marcell; Révész, Szilárd Gy.
2017
Maps between positive cones of operator algebras preserving a measure of the difference between arithmetic and geometric means. Zbl 07073252
Gaál, Marcell
2019
On a class of determinant preserving maps for finite von Neumann algebras. Zbl 1404.46051
Gaál, Marcell; Nayak, Soumyashant
2018
Maps between positive cones of operator algebras preserving a measure of the difference between arithmetic and geometric means. Zbl 07073252
Gaál, Marcell
2019
Preserver problems related to quasi-arithmetic means of invertible positive operators. Zbl 1390.15111
Gaál, Marcell; Nagy, Gergő
2018
Maps on Hilbert space effect algebras preserving norms of operator means. Zbl 1424.47089
Gaál, Marcell; Nagy, Gergő
2018
Norm-additive maps on the positive definite cone of a $$C^{*}$$-algebra. Zbl 06995236
Gaál, Marcell
2018
Maps on positive operators preserving Rényi type relative entropies and maximal $$f$$-divergences. Zbl 06838382
Gaál, Marcell; Nagy, Gergő
2018
On isometry groups of self-adjoint traceless and skew-symmetric matrices. Zbl 1380.15027
Gaál, Marcell; Guralnick, Robert M.
2018
On a class of determinant preserving maps for finite von Neumann algebras. Zbl 1404.46051
Gaál, Marcell; Nayak, Soumyashant
2018
Transformations on density operators and on positive definite operators preserving the quantum Rényi divergence. Zbl 1399.47108
Gaál, M.; Molnár, L.
2017
Maps preserving a new version of quantum $$f$$-divergence. Zbl 06841252
Gaál, Marcell
2017
On integral estimates of nonnegative positive definite functions. Zbl 1371.42006
Efimov, Andrey; Gaál, Marcell; Révész, Szilárd Gy.
2017
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#### Cited by 17 Authors

 6 Nagy, Gergő 5 Gaál, Marcell 4 Molnár, Lajos 2 Gorbachëv, Dmitriĭ Viktorovich 1 Chabbabi, Fadil 1 Dinh Trung Hoa 1 Guralnick, Robert Michael 1 Ilišević, Dijana 1 Ivanov, Valeriĭ Ivanovich 1 Karder, Mahdi 1 Kuzma, Bojan 1 Mbekhta, Mostafa 1 Osaka, Hiroyuki 1 Petek, Tatjana 1 Szokol, Patrícia 1 Tikhonov, Sergey Yur’evich 1 Wada, Shuhei
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#### Cited in 12 Serials

 3 Linear Algebra and its Applications 2 Integral Equations and Operator Theory 1 Bulletin of the Australian Mathematical Society 1 Letters in Mathematical Physics 1 Linear and Multilinear Algebra 1 Reports on Mathematical Physics 1 Journal of Functional Analysis 1 Proceedings of the American Mathematical Society 1 ELA. The Electronic Journal of Linear Algebra 1 Mediterranean Journal of Mathematics 1 Chebyshevskiĭ Sbornik 1 Annals of Functional Analysis
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#### Cited in 10 Fields

 10 Operator theory (47-XX) 7 Linear and multilinear algebra; matrix theory (15-XX) 6 Functional analysis (46-XX) 2 Differential geometry (53-XX) 2 Quantum theory (81-XX) 1 Combinatorics (05-XX) 1 Group theory and generalizations (20-XX) 1 Real functions (26-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Integral transforms, operational calculus (44-XX)