Leonid Friedlander

1.2k total citations
32 papers, 586 citations indexed

About

Leonid Friedlander is a scholar working on Mathematical Physics, Computational Theory and Mathematics and Applied Mathematics. According to data from OpenAlex, Leonid Friedlander has authored 32 papers receiving a total of 586 indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Mathematical Physics, 17 papers in Computational Theory and Mathematics and 14 papers in Applied Mathematics. Recurrent topics in Leonid Friedlander's work include Spectral Theory in Mathematical Physics (16 papers), Advanced Mathematical Modeling in Engineering (12 papers) and Numerical methods in inverse problems (9 papers). Leonid Friedlander is often cited by papers focused on Spectral Theory in Mathematical Physics (16 papers), Advanced Mathematical Modeling in Engineering (12 papers) and Numerical methods in inverse problems (9 papers). Leonid Friedlander collaborates with scholars based in United States, Switzerland and Israel. Leonid Friedlander's co-authors include Dan Burghelea, Thomas Kappeler, Michael Solomyak, Patrick McDonald, Nikolaï Nadirashvili, Victor Guillemin, Peter Kuchment, Yuri A. Kordyukov, Dmitri Vassiliev and Robert McOwen and has published in prestigious journals such as Communications in Mathematical Physics, Archive for Rational Mechanics and Analysis and Journal of Mathematical Physics.

In The Last Decade

Leonid Friedlander

31 papers receiving 512 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Leonid Friedlander United States 14 456 299 201 122 81 32 586
Ари Лаптев United Kingdom 16 700 1.5× 407 1.4× 441 2.2× 58 0.5× 74 0.9× 88 884
Iosif Polterovich Canada 14 322 0.7× 262 0.9× 249 1.2× 152 1.2× 80 1.0× 43 555
Vladimir Rabinovich Mexico 13 556 1.2× 196 0.7× 436 2.2× 36 0.3× 49 0.6× 105 728
Roger T. Lewis United States 16 468 1.0× 309 1.0× 469 2.3× 88 0.7× 64 0.8× 47 802
Mitsuru Ikawa Japan 12 350 0.8× 149 0.5× 172 0.9× 43 0.4× 98 1.2× 31 479
Andrew Hassell Australia 19 643 1.4× 139 0.5× 403 2.0× 82 0.7× 121 1.5× 49 765
Richard Bolstein United States 4 241 0.5× 165 0.6× 198 1.0× 48 0.4× 72 0.9× 7 390
Matthias Lesch Germany 18 705 1.5× 166 0.6× 413 2.1× 211 1.7× 117 1.4× 42 841
Dmitry Khavinson United States 17 449 1.0× 183 0.6× 853 4.2× 368 3.0× 32 0.4× 81 1.1k
Mouez Dimassi France 7 428 0.9× 169 0.6× 98 0.5× 41 0.3× 213 2.6× 28 557

Countries citing papers authored by Leonid Friedlander

Since Specialization
Citations

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

Fields of papers citing papers by Leonid Friedlander

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Leonid Friedlander

This figure shows the co-authorship network connecting the top 25 collaborators of Leonid Friedlander. A scholar is included among the top collaborators of Leonid Friedlander 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 Leonid Friedlander. Leonid Friedlander 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.
Friedlander, Leonid, et al.. (2023). Two-Term Spectral Asymptotics in Linear Elasticity. Journal of Geometric Analysis. 33(8).
2.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (2010). ON THE SPACE OF TRAJECTORIES OF A GENERIC GRADIENT LIKE VECTOR FIELD. Zurich Open Repository and Archive (University of Zurich). 48. 45–126. 1 indexed citations
3.
Friedlander, Leonid & Michael Solomyak. (2009). On the spectrum of the Dirichlet Laplacian in a narrow strip. Israel Journal of Mathematics. 170(1). 337–354. 53 indexed citations
4.
Friedlander, Leonid. (2005). Extremal properties of eigenvalues for a metric graph. Annales de l’institut Fourier. 55(1). 199–211. 42 indexed citations
5.
Friedlander, Leonid. (2005). Genericity of simple eigenvalues for a metric graph. Israel Journal of Mathematics. 146(1). 149–156. 20 indexed citations
6.
Friedlander, Leonid. (2004). Remarks on the Membrane and Buckling Eigenvalues for Planar Domains. Moscow Mathematical Journal. 4(2). 369–375. 6 indexed citations
7.
Friedlander, Leonid. (2002). ON THE DENSITY OF STATES OF PERIODIC MEDIA IN THE LARGE COUPLING LIMIT. Communications in Partial Differential Equations. 27(1-2). 355–380. 29 indexed citations
8.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (2001). RELATIVE TORSION. Communications in Contemporary Mathematics. 3(1). 15–85. 7 indexed citations
9.
Friedlander, Leonid. (2000). An inequality between Dirichlet and Neumann eigenvalues in a centrally symmetric domain. Proceedings of the American Mathematical Society. 129(7). 2057–2060. 2 indexed citations
10.
Friedlander, Leonid & Nikolaï Nadirashvili. (1999). . International Mathematics Research Notices. 1999(17). 939–939. 9 indexed citations
11.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (1996). Asymptotic Expansion of the Witten Deformation of the Analytic Torsion. Journal of Functional Analysis. 137(2). 320–363. 17 indexed citations
12.
Burghelea, Dan, Leonid Friedlander, Thomas Kappeler, & Patrick McDonald. (1995). Analytic and Reidemeister torsion for representations in finite type Hilbert modules. CERN Bulletin. 1 indexed citations
13.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (1995). On the determinant of elliptic boundary value problems on a line segment. Proceedings of the American Mathematical Society. 123(10). 3027–3038. 25 indexed citations
14.
Burghelea, Dan, Thomas Kappeler, Patrick McDonald, & Leonid Friedlander. (1994). On the Functional logdet and Related Flows on the Space of Closed Embedded Curves on S2. Journal of Functional Analysis. 120(2). 440–466. 3 indexed citations
15.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (1992). Meyer-vietoris type formula for determinants of elliptic differential operators. Journal of Functional Analysis. 107(1). 34–65. 73 indexed citations
16.
Burghelea, Dan, Leonid Friedlander, & Thomas Kappeler. (1991). On the determination of elliptic differential and finite difference operators in vector bundles overS 1. Communications in Mathematical Physics. 138(1). 1–18. 34 indexed citations
17.
Friedlander, Leonid. (1991). Some inequalities between Dirichlet and neumann eigenvalues. Archive for Rational Mechanics and Analysis. 116(2). 153–160. 70 indexed citations
18.
Friedlander, Leonid. (1990). On the spectrum of the periodic problem for the Schrödinger operator. Communications in Partial Differential Equations. 15(11). 1631–1647. 8 indexed citations
19.
Friedlander, Leonid. (1985). An invariant measure for the equationu tt ?u xx +u 3=0. Communications in Mathematical Physics. 98(1). 1–16. 20 indexed citations
20.
Friedlander, Leonid. (1985). A summation method for the Rayleigh–Schrödinger series for the anharmonic oscillator. Journal of Mathematical Physics. 26(5). 961–964. 3 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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