Lajos Molnár

2.7k total citations
145 papers, 1.7k citations indexed

About

Lajos Molnár is a scholar working on Algebra and Number Theory, Mathematical Physics and Applied Mathematics. According to data from OpenAlex, Lajos Molnár has authored 145 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 97 papers in Algebra and Number Theory, 84 papers in Mathematical Physics and 65 papers in Applied Mathematics. Recurrent topics in Lajos Molnár's work include Advanced Topics in Algebra (96 papers), Advanced Operator Algebra Research (66 papers) and Matrix Theory and Algorithms (40 papers). Lajos Molnár is often cited by papers focused on Advanced Topics in Algebra (96 papers), Advanced Operator Algebra Research (66 papers) and Matrix Theory and Algorithms (40 papers). Lajos Molnár collaborates with scholars based in Hungary, Slovenia and Japan. Lajos Molnár's co-authors include Peter Šemrl, Osamu Hatori, Borut Zalar, Félix Cabello Sánchez, Fernanda Botelho, Zsolt Páles, Грегор Долинар, James Jamison, Mátyás Barczy and Takeshi Miura and has published in prestigious journals such as CHEST Journal, The Journal of the Acoustical Society of America and Communications in Mathematical Physics.

In The Last Decade

Lajos Molnár

134 papers receiving 1.6k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Lajos Molnár Hungary	20	1.1k	868	708	552	443	145	1.7k
Ramesh Gangolli United States	11	142 0.1×	490 0.6×	337 0.5×	58 0.1×	210 0.5×	15	707
D. H. Hyers United States	10	378 0.3×	701 0.8×	1.9k 2.7×	171 0.3×	308 0.7×	15	2.2k
H. Pedersen Denmark	16	79 0.1×	69 0.1×	277 0.4×	46 0.1×	44 0.1×	69	897
Rémi Rhodes France	15	26 0.0×	536 0.6×	92 0.1×	37 0.1×	165 0.4×	42	729
Vincent Vargas France	15	25 0.0×	526 0.6×	76 0.1×	14 0.0×	152 0.3×	41	743
H. Jürgen Herzog Germany	7	1.4k 1.2×	218 0.3×	12 0.0×	641 1.2×	1.3k 2.9×	9	1.7k
Roberto Bonciani Italy	32	88 0.1×	40 0.0×	89 0.1×	41 0.1×	79 0.2×	69	2.4k
Stephen Doty United States	16	302 0.3×	253 0.3×	11 0.0×	14 0.0×	441 1.0×	55	743
Yat Sun Poon United States	18	38 0.0×	210 0.2×	448 0.6×	5 0.0×	590 1.3×	47	854
Roberto Cianci Italy	16	45 0.0×	172 0.2×	41 0.1×	87 0.2×	79 0.2×	74	671

Countries citing papers authored by Lajos Molnár

Since Specialization

Citations

This map shows the geographic impact of Lajos Molnár's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Lajos Molnár with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Lajos Molnár more than expected).

Fields of papers citing papers by Lajos Molnár

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Lajos Molnár. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Lajos Molnár. The network helps show where Lajos Molnár may publish in the future.

Co-authorship network of co-authors of Lajos Molnár

This figure shows the co-authorship network connecting the top 25 collaborators of Lajos Molnár. A scholar is included among the top collaborators of Lajos Molnár based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Lajos Molnár. Lajos Molnár is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Molnár, Lajos & Richard H. Simon. (2024). On some algebraic properties related to Heron type operator means on positive definite cones of C⁎-algebras. Linear Algebra and its Applications. 685. 214–246.

Molnár, Lajos, et al.. (2023). On a parametric family of distance measures that includes the Hellinger and the Bures distances. Journal of Mathematical Analysis and Applications. 529(2). 127226–127226. 2 indexed citations

Molnár, Lajos. (2023). Some new characterizations of central positive elements in C⁎-algebras. Journal of Mathematical Analysis and Applications. 534(2). 128055–128055.

Molnár, Lajos. (2020). Maps on positive cones in operator algebras preserving power means. SZTE Publicatio Repozitórium (University of Szeged). 5 indexed citations

Molnár, Lajos, et al.. (2017). Transformations on density operators and on positive definite operators preserving the quantum Rényi divergence. SZTE Publicatio Repozitórium (University of Szeged). 4 indexed citations

Molnár, Lajos, et al.. (2014). On the standard K-loop structure of positive invertible elements in a C⁎-algebra. Journal of Mathematical Analysis and Applications. 420(1). 551–562. 15 indexed citations

Botelho, Fernanda, James Jamison, & Lajos Molnár. (2013). Algebraic reflexivity of isometry groups and automorphism groups of some operator structures. Journal of Mathematical Analysis and Applications. 408(1). 177–195. 1 indexed citations

Molnár, Lajos, et al.. (2011). Isometries and relative entropy preserving maps on density operators. Linear and Multilinear Algebra. 60(1). 93–108. 14 indexed citations

Molnár, Lajos. (2011). Lévy isometries of the space of probability distribution functions. Journal of Mathematical Analysis and Applications. 380(2). 847–852. 10 indexed citations

10.

Szabó, Szilárd, Lajos Molnár, György Szabó, et al.. (2010). Gis database of heavy metals in the floodplain of the Tisza river. University of Debrecen Electronic Archive (University of Debrecen). 20(4). 97–104. 2 indexed citations

11.

Molnár, Lajos. (2009). Maps preserving the harmonic mean or the parallel sum of positive operators. Linear Algebra and its Applications. 430(11-12). 3058–3065. 14 indexed citations

12.

Molnár, Lajos. (2008). Linear maps on matrices preserving commutativity up to a factor. Linear and Multilinear Algebra. 57(1). 13–18. 8 indexed citations

13.

Molnár, Lajos. (2007). Isometries of the spaces of bounded frame functions. Journal of Mathematical Analysis and Applications. 338(1). 710–715.

14.

Molnár, Lajos. (2002). Conditionally multiplicative maps on the set of all bounded observables preserving compatibility. Linear Algebra and its Applications. 349(1-3). 197–201. 3 indexed citations

15.

Molnár, Lajos. (2002). Orthogonality Preserving Transformations on Indefinite Inner Product Spaces: Generalization of Uhlhorn's Version of Wigner's Theorem. Journal of Functional Analysis. 194(2). 248–262. 68 indexed citations

16.

Molnár, Lajos. (2001). A reflexivity problem concerning the C^*-algebra C(X) ¿ B(H). Proceedings of the American Mathematical Society. 129(2). 531–538. 3 indexed citations

17.

Bagchi, Saurabh, Osamu Saeki, George F. McNulty, et al.. (1998). JAZ volume 65 issue 3 Cover and Front matter. Journal of the Australian Mathematical Society Series A Pure Mathematics and Statistics. 65(3). f1–f2. 1 indexed citations

18.

Molnár, Lajos. (1996). THE RANGE OF A JORDAN ^*-DERIVATION. Mathematica japonica. 44(2). 353–356. 2 indexed citations

19.

Molnár, Lajos. (1994). On the range of a normal Jordan $^*$-derivation. Commentationes Mathematicae Universitatis Carolinae. 35(4). 691–695. 5 indexed citations

20.

Molnár, Lajos. (1990). Hydrology of mountainous areas.. 43 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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