Concepedia

Ralph S. Phillips

RS

70

Publications

7.1K

Citations

40

H-Index

1940

Active since

Affiliations

Stanford University(Current)

Courant Institute of Mathematical Sciences

New York University

Ralph S. Phillips is an author at Stanford University specializing in functional analysis, engineering, and spectral theory.

Top concepts

Functional AnalysisEngineeringSpectral TheoryPhysicsRepresentation TheoryGeometryWave TheoryWave ScatteringWave PropagationIntegral Geometry

Publications per year

1940–1994

70

Publications

70

Ramanujan graphs

Alexander Lubotzky, Ralph S. Phillips, Peter Sarnak · COMBINATORICA · 1988 · 972 citations

Extremals of determinants of Laplacians

Brad Osgood, Ralph S. Phillips, Peter Sarnak · Journal of Functional Analysis · 1988 · 496 citations

Spectral Theory, Riemann-hilbert Problem, Engineering +3

Dissipative operators in a Banach space

G. Lumer, Ralph S. Phillips · Pacific Journal of Mathematics · 1961 · 414 citations · Full text

Linear Operator, Resolvent Kernel, Dissipative Operators +2

Local boundary conditions for dissipative symmetric linear differential operators

Peter D. Lax, Ralph S. Phillips · Communications on Pure and Applied Mathematics · 1960 · 396 citations

Local Boundary Conditions, Microlocal Analysis, Global Analysis +1

Scattering theory for automorphic functions

Peter D. Lax, Ralph S. Phillips · Bulletin of the American Mathematical Society · 1980 · 359 citations · Full text

Rows per page

1–5 of 70