Hans Lewy

11.2k total citations · 1 hit paper
31 papers, 2.8k citations indexed

About

Hans Lewy is a scholar working on Applied Mathematics, Numerical Analysis and Computational Theory and Mathematics. According to data from OpenAlex, Hans Lewy has authored 31 papers receiving a total of 2.8k indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Applied Mathematics, 10 papers in Numerical Analysis and 8 papers in Computational Theory and Mathematics. Recurrent topics in Hans Lewy's work include Differential Equations and Numerical Methods (7 papers), Differential Equations and Boundary Problems (6 papers) and Numerical methods for differential equations (6 papers). Hans Lewy is often cited by papers focused on Differential Equations and Numerical Methods (7 papers), Differential Equations and Boundary Problems (6 papers) and Numerical methods for differential equations (6 papers). Hans Lewy collaborates with scholars based in United States and Italy. Hans Lewy's co-authors include Kurt Friedrichs, Richard Courant, Guido Stampacchia, P. R. Garabedian, M. Schiffer, Robert S. Lehman, Alexander Altmann, Ulrich Dierkes and S. R. Hildebrandt and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Annals of Mathematics and Communications on Pure and Applied Mathematics.

In The Last Decade

Hans Lewy

30 papers receiving 2.5k 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.

On the Partial Difference Equations of Mathematical Physics

1967 1.7k citations Richard Courant, Kurt Friedrichs et al. IBM Journal of Research and Development profile →

Peers

Countries citing papers authored by Hans Lewy

Since Specialization

Citations

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

Fields of papers citing papers by Hans Lewy

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hans Lewy

This figure shows the co-authorship network connecting the top 25 collaborators of Hans Lewy. A scholar is included among the top collaborators of Hans Lewy 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 Hans Lewy. Hans Lewy 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

#	Work	Indexed citations
1	On conjugate solutions of certain partial differential equations 1980 ·Communications on Pure and Applied Mathematics ·Hans Lewy	1
2	Expansion of solutions of t' Hooft's equation. A study in the confluence of analytic boundary conditions 1979 ·manuscripta mathematica ·Hans Lewy	3
3	Chaldaean oracles and theurgy : mysticism, magic and platonism in the later Roman Empire 1978 ·Hans Lewy, (unknown)	20
4	On the mininum number of domains in which the nodal lines of spherical harmonics divide the sphere 1977 ·Communications in Partial Differential Equations ·Hans Lewy	30
5	GENERALIZATION OF A THEOREM ON THE SPATIAL ANGLE 1971 ·Russian Mathematical Surveys ·Hans Lewy	1
6	On existence and smoothness of solutions of some non-coercive variational inequalities 1971 ·Archive for Rational Mechanics and Analysis ·Hans Lewy, Guido Stampacchia	42
7	On the smoothness of superharmonics which solve a minimum problem 1970 ·Journal d Analyse Mathématique ·Hans Lewy, Guido Stampacchia	62
8	On the regularity of the solution of a variational inequality 1969 ·Communications on Pure and Applied Mathematics ·Hans Lewy, Guido Stampacchia	252
9	On the Partial Difference Equations of Mathematical Physics breakdown → 1967 ·IBM Journal of Research and Development ·Richard Courant, Kurt Friedrichs, Hans Lewy	1746
10	Three Jewish Philosophers 1960 ·Harper & Row eBooks ·Hans Lewy, Alexander Altmann, (unknown)	9
11	On hulls of holomorphy 1960 ·Communications on Pure and Applied Mathematics ·Hans Lewy	14
12	Composition of Solutions of Linear Partial Differential Equations in Two Independent Variables 1959 ·Indiana University Mathematics Journal ·Hans Lewy	3
13	On the reflection laws of second order differential equations in two independent variables 1959 ·Bulletin of the American Mathematical Society ·Hans Lewy	58
14	On the relations governing the boundary values of analytic functions of two complex variables 1956 ·Communications on Pure and Applied Mathematics ·Hans Lewy	2
15	On the Local Character of the Solutions of an Atypical Linear Differential Equation in Three Variables and a Related Theorem for Regular Functions of Two Complex Variables 1956 ·Annals of Mathematics ·Hans Lewy	115
16	Extension of Huyghens' principle to the ultrahyperbolic equation 1955 ·Annali di Matematica Pura ed Applicata (1923 -) ·Hans Lewy	2
17	A note on harmonic functions and a hydrodynamical application 1952 ·Proceedings of the American Mathematical Society ·Hans Lewy	86
18	A Note on Harmonic Functions and a Hydrodynamical Application 1952 ·Proceedings of the American Mathematical Society ·Hans Lewy	15
19	Axially Symmetric Cavitational Flow 1952 ·Annals of Mathematics ·P. R. Garabedian, Hans Lewy, M. Schiffer	45
20	On steady free surface flow in a gravity field 1952 ·Communications on Pure and Applied Mathematics ·Hans Lewy	10

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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