Michael Neumann

4.2k total citations · 1 hit paper
187 papers, 2.8k citations indexed

About

Michael Neumann is a scholar working on Computational Theory and Mathematics, Geometry and Topology and Mathematical Physics. According to data from OpenAlex, Michael Neumann has authored 187 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 117 papers in Computational Theory and Mathematics, 57 papers in Geometry and Topology and 36 papers in Mathematical Physics. Recurrent topics in Michael Neumann's work include Matrix Theory and Algorithms (91 papers), Graph theory and applications (48 papers) and graph theory and CDMA systems (30 papers). Michael Neumann is often cited by papers focused on Matrix Theory and Algorithms (91 papers), Graph theory and applications (48 papers) and graph theory and CDMA systems (30 papers). Michael Neumann collaborates with scholars based in United States, Canada and Germany. Michael Neumann's co-authors include Kjeld Laursen, Stephen Kirkland, Steve Kirkland, Bryan L. Shader, Lixing Han, Robert J. Plemmons, Emeric Deutsch, Lars Nachbar, Christian Ell and Marion Schneider and has published in prestigious journals such as SHILAP Revista de lepidopterología, Journal of Computational Physics and Journal of Mathematical Analysis and Applications.

In The Last Decade

Michael Neumann

179 papers receiving 2.5k citations

Hit Papers

An Introduction to Local ... 2000 2026 2008 2017 2000 100 200 300 400 500
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. An Introduction to Local Spectral Theory
    2000 500 citations Kjeld Laursen, Michael Neumann profile →

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author Last Decade Papers Cites
Michael Neumann 1.4k 741 721 672 439 187 2.8k
Chandler Davis 1.1k 0.7× 435 0.6× 824 1.1× 284 0.4× 240 0.5× 78 2.4k
John Riordan 673 0.5× 454 0.6× 317 0.4× 453 0.7× 717 1.6× 65 3.2k
Toufik Mansour 798 0.6× 250 0.3× 343 0.5× 477 0.7× 974 2.2× 379 2.6k
Richard B. Holmes 691 0.5× 500 0.7× 370 0.5× 352 0.5× 124 0.3× 87 1.9k
Francis Clarke 2.0k 1.4× 417 0.6× 858 1.2× 579 0.9× 33 0.1× 81 4.3k
Peter Borwein 810 0.6× 615 0.8× 1.6k 2.2× 882 1.3× 1.1k 2.4× 179 3.7k
Steven G. Krantz 328 0.2× 569 0.8× 1.6k 2.3× 1.1k 1.6× 180 0.4× 148 2.8k
Victor Y. Pan 3.3k 2.3× 118 0.2× 222 0.3× 248 0.4× 203 0.5× 261 5.3k
H. F. Trotter 555 0.4× 812 1.1× 195 0.3× 709 1.1× 158 0.4× 28 3.2k
J. L. Brenner 607 0.4× 252 0.3× 417 0.6× 406 0.6× 218 0.5× 86 2.3k

Countries citing papers authored by Michael Neumann

Since Specialization
Citations

This map shows the geographic impact of Michael Neumann'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 Michael Neumann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Michael Neumann more than expected).

Fields of papers citing papers by Michael Neumann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Michael Neumann. 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 Michael Neumann. The network helps show where Michael Neumann may publish in the future.

Co-authorship network of co-authors of Michael Neumann

This figure shows the co-authorship network connecting the top 25 collaborators of Michael Neumann. A scholar is included among the top collaborators of Michael Neumann 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 Michael Neumann. Michael Neumann is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Neumann, Michael, et al.. (2017). Normed algebras and the geometric series test. SHILAP Revista de lepidopterología. 1 indexed citations
2.
Müller, Kai‐Uwe, Michael Neumann, & Katharina Wrohlich. (2015). Familienarbeitszeit: Mehr Arbeitszeit für Mütter, mehr Familienzeit für Väter. Econstor (Econstor). 82(46). 1095–1103. 1 indexed citations
3.
Müller, Kai‐Uwe, Michael Neumann, & Katharina Wrohlich. (2013). Bessere Vereinbarkeit von Familie und Beruf durch eine neue Lohnersatzleistung bei Familienarbeitszeit. Econstor (Econstor). 80(46). 3–11. 5 indexed citations
4.
Neumann, Michael, et al.. (2011). Probabilistic approach to Perron root, the group inverse, and applications. Linear and Multilinear Algebra. 60(1). 39–63. 7 indexed citations
5.
Catral, Minerva, et al.. (2005). Matrix analysis of a Markov chain small-world model. Linear Algebra and its Applications. 409. 126–146. 9 indexed citations
6.
Catral, Minerva, Lixing Han, Michael Neumann, & Robert J. Plemmons. (2004). On reduced rank nonnegative matrix factorization for symmetric nonnegative matrices. Linear Algebra and its Applications. 393. 107–126. 46 indexed citations
7.
Neumann, Michael, et al.. (2003). Spectral subspaces of subscalar and related operators. Proceedings of the American Mathematical Society. 132(5). 1483–1493. 4 indexed citations
8.
Fallat, Shaun & Michael Neumann. (2001). On Perron complements of totally nonnegative matrices. Linear Algebra and its Applications. 327(1-3). 85–94. 11 indexed citations
9.
Neumann, Michael, et al.. (1995). Automatic continuity of homomorphisms and derivations on algebras of continuous vector-valued functions. Czechoslovak Mathematical Journal. 45(4). 747–756. 3 indexed citations
10.
Elsner, L., Rafael Bru, & Michael Neumann. (1994). Convergence of infinite products of matrices and inner-outer iteration schemes. ETNA - Electronic Transactions on Numerical Analysis. 2. 193. 32 indexed citations
11.
Laursen, Kjeld & Michael Neumann. (1993). Asymptotic intertwining and spectral inclusions on Banach spaces. Czechoslovak Mathematical Journal. 43(3). 483–497. 17 indexed citations
12.
Neumann, Michael. (1991). On the Mazur-Orlicz theorem. Czechoslovak Mathematical Journal. 41(1). 104–109. 2 indexed citations
13.
Bru, Rafael & Michael Neumann. (1988). Nonnegative jordan bases. Linear and Multilinear Algebra. 23(2). 95–109. 12 indexed citations
14.
Fiedler, Miroslav, Charles R. Johnson, Thomas L. Markham, & Michael Neumann. (1985). A trace inequality for M-matrices and the symmetrizability of a real matrix by a positive diagonal matrix. Linear Algebra and its Applications. 71. 81–94. 36 indexed citations
15.
Markham, Thomas L., Michael Neumann, & Robert J. Plemmons. (1985). Convergence of a direct-iterative method for large-scale least-squares problems. Linear Algebra and its Applications. 69. 155–167. 44 indexed citations
16.
Deutsch, Emeric & Michael Neumann. (1985). On the first and second order derivatives of the Perron vector. Linear Algebra and its Applications. 71. 57–76. 27 indexed citations
17.
Neumann, Michael. (1982). The university of South Carolina mini-conference on matrix theory and linear algebra. Linear Algebra and its Applications. 43. 273–284. 1 indexed citations
18.
Neumann, Michael. (1981). The Kahan S.O.R. convergence bound for nonsingular and irreducible M-matrices. Linear Algebra and its Applications. 39. 205–222. 3 indexed citations
19.
Masser, David & Michael Neumann. (1979). On the square roots of strictly quasiaccretive complex matrices. Linear Algebra and its Applications. 28. 135–140. 10 indexed citations
20.
Gudder, Stanley & Michael Neumann. (1978). Splittings and iterative methods for approximate solutions to singular operator equations in Hilbert spaces. Journal of Mathematical Analysis and Applications. 62(2). 272–294. 2 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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