N. Th. Varopoulos

2.6k total citations · 1 hit paper
44 papers, 1.7k citations indexed

About

N. Th. Varopoulos is a scholar working on Applied Mathematics, Mathematical Physics and Geometry and Topology. According to data from OpenAlex, N. Th. Varopoulos has authored 44 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Applied Mathematics, 19 papers in Mathematical Physics and 17 papers in Geometry and Topology. Recurrent topics in N. Th. Varopoulos's work include Geometric Analysis and Curvature Flows (11 papers), Advanced Harmonic Analysis Research (8 papers) and Nonlinear Partial Differential Equations (8 papers). N. Th. Varopoulos is often cited by papers focused on Geometric Analysis and Curvature Flows (11 papers), Advanced Harmonic Analysis Research (8 papers) and Nonlinear Partial Differential Equations (8 papers). N. Th. Varopoulos collaborates with scholars based in France. N. Th. Varopoulos's co-authors include Thierry Coulhon, Laurent Saloff‐Coste and T. K. Carne and has published in prestigious journals such as Journal of Functional Analysis, Pacific Journal of Mathematics and Mathematical Proceedings of the Cambridge Philosophical Society.

In The Last Decade

N. Th. Varopoulos

43 papers receiving 1.4k citations

Hit Papers

align trajectories

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.

Analysis and Geometry on Groups

1993 587 citations N. Th. Varopoulos et al. profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
N. Th. Varopoulos France	18	1.1k	964	536	393	131	44	1.7k
Thierry Coulhon France	25	1.9k 1.7×	1.4k 1.4×	539 1.0×	513 1.3×	120 0.9×	50	2.4k
N. Aronszajn United States	15	849 0.8×	805 0.8×	395 0.7×	559 1.4×	68 0.5×	23	1.5k
Hugo Rossi United States	16	996 0.9×	770 0.8×	1.0k 1.9×	261 0.7×	31 0.2×	37	1.9k
Albert Fathi France	20	449 0.4×	609 0.6×	607 1.1×	198 0.5×	94 0.7×	47	1.3k
Michael Christ United States	32	2.8k 2.6×	2.1k 2.2×	355 0.7×	372 0.9×	58 0.4×	95	3.4k
Alexander Volberg United States	22	2.1k 1.8×	1.2k 1.3×	238 0.4×	294 0.7×	71 0.5×	122	2.3k
D. H. Fremlin United Kingdom	19	601 0.5×	1.2k 1.2×	660 1.2×	379 1.0×	443 3.4×	77	1.6k
Gottfried Köthe Germany	8	526 0.5×	837 0.9×	416 0.8×	372 0.9×	229 1.7×	12	1.4k
William A. Veech United States	23	382 0.3×	1.5k 1.5×	924 1.7×	418 1.1×	24 0.2×	56	1.9k
Frederick Greenleaf United States	17	488 0.4×	1.1k 1.1×	602 1.1×	151 0.4×	37 0.3×	50	1.5k

Countries citing papers authored by N. Th. Varopoulos

Since Specialization

Citations

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

Fields of papers citing papers by N. Th. Varopoulos

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by N. Th. Varopoulos. 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 N. Th. Varopoulos. The network helps show where N. Th. Varopoulos may publish in the future.

Co-authorship network of co-authors of N. Th. Varopoulos

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

1.

Varopoulos, N. Th.. (2003). Marches aléatoires et théorie du potentiel dans les domaines lipschitziens. Comptes Rendus Mathématique. 337(9). 615–618. 2 indexed citations

2.

Varopoulos, N. Th.. (2003). Gaussian Estimates in Lipschitz Domains. Canadian Journal of Mathematics. 55(2). 401–431. 15 indexed citations

3.

Varopoulos, N. Th.. (2001). Potential theory in conical domains (III). Mathematical Proceedings of the Cambridge Philosophical Society. 131(2). 327–361. 19 indexed citations

4.

Varopoulos, N. Th.. (1996). The heat kernel on Lie groups. Revista Matemática Iberoamericana. 12(1). 147–186. 7 indexed citations

5.

Varopoulos, N. Th., et al.. (1995). Comparaison H�lderienne des distances sous-elliptiques et calculS(m, g). Potential Analysis. 4(4). 415–428. 1 indexed citations

6.

Varopoulos, N. Th.. (1994). Wiener-Hopf Theory and Nonunimodular Groups. Journal of Functional Analysis. 120(2). 467–483. 10 indexed citations

7.

Varopoulos, N. Th.. (1990). Small time Gaussian estimates of heat diffusion kernels. II. The theory of large deviations. Journal of Functional Analysis. 93(1). 1–33. 30 indexed citations

8.

Varopoulos, N. Th.. (1989). Sobolev inequalities on Lie groups and symmetric spaces. Journal of Functional Analysis. 86(1). 19–40. 14 indexed citations

9.

Varopoulos, N. Th.. (1988). Analysis on Lie groups. Journal of Functional Analysis. 76(2). 346–410. 127 indexed citations

10.

Varopoulos, N. Th.. (1986). Analysis on nilpotent groups. Journal of Functional Analysis. 66(3). 406–431. 33 indexed citations

11.

Varopoulos, N. Th.. (1985). Long range estimates for markov chains. Bulletin des Sciences Mathématiques. 109(3). 225–252. 80 indexed citations

12.

Varopoulos, N. Th.. (1985). Isoperimetric inequalities and Markov chains. Journal of Functional Analysis. 63(2). 215–239. 79 indexed citations

13.

Carne, T. K. & N. Th. Varopoulos. (1985). A transmutation formula for Markov chains. Bulletin des Sciences Mathématiques. 109(4). 399–405. 60 indexed citations

14.

Varopoulos, N. Th.. (1985). Hardy-Littlewood theory for semigroups. Journal of Functional Analysis. 63(2). 240–260. 165 indexed citations

15.

Varopoulos, N. Th.. (1981). The Poisson Kernel on positively curved manifolds. Journal of Functional Analysis. 44(3). 359–380. 42 indexed citations

16.

Varopoulos, N. Th.. (1977). BMO functions and the∂-equation. Pacific Journal of Mathematics. 71(1). 221–273. 65 indexed citations

17.

Varopoulos, N. Th.. (1975). A theorem on operator algebras.. MATHEMATICA SCANDINAVICA. 37. 173–173. 19 indexed citations

18.

Varopoulos, N. Th.. (1966). Measure algebras of a locally compact abelian group. French digital mathematics library (Numdam). 1 indexed citations

19.

Varopoulos, N. Th.. (1966). Spectral synthesis on spheres. Mathematical Proceedings of the Cambridge Philosophical Society. 62(3). 379–387. 32 indexed citations

20.

Varopoulos, N. Th.. (1964). A theorem on the continuity of homomorphisms of locally compact groups. Mathematical Proceedings of the Cambridge Philosophical Society. 60(3). 449–463. 32 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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