Concepedia

Sigurđur Helgason

SH

35

Publications

2.6K

Citations

22

H-Index

1957

Active since

Affiliations

Massachusetts Institute of Technology(Current)

Institute for Advanced Study

Sigurđur Helgason is an author at Massachusetts Institute of Technology specializing in functional analysis, engineering, and integral geometry.

Top concepts

Functional AnalysisEngineeringIntegral GeometryRepresentation TheorySpectral TheoryGeometryDiscrete MathematicsWave TheoryHistory Of ScienceEducation

Publications per year

1957–2018

35

Publications

35

A duality for symmetric spaces with applications to group representations

Sigurđur Helgason · Advances in Mathematics · 1970 · 400 citations

Symmetric Function, Lie Group, Representation Theory +3

Differential Geometry and Symmetric Spaces.

Carl B. Allendoerfer, Sigurđur Helgason · American Mathematical Monthly · 1964 · 351 citations

Riemannian Geometry, Global Geometry, Riemannian Manifold +1

The Radon transform on Euclidean spaces, compact two-point homogeneous spaces and Grassmann manifolds

Sigurđur Helgason · Acta Mathematica · 1965 · 298 citations · Full text

Differential operators on homogeneous spaces

Sigurđur Helgason · Acta Mathematica · 1959 · 292 citations · Full text

Tileinkat~ Foreldrum M~num, Global Analysis, Functional Analysis +2

The Surjectivity of Invariant Differential Operators on Symmetric Spaces I

Sigurđur Helgason · Annals of Mathematics · 1973 · 119 citations

Linear Operator, Lie Group, Invariant Differential Operators +3

Rows per page

1–5 of 35