Invariant integration over the infinite dimensional orthogonal group and related spaces

Tensor algebras over Hilbert spaces. I

I. E. Segal · Transactions of the American Mathematical Society · 1956 · 348 citations

Spectral Theory, Abstract Algebra, Engineering +12

Tensor Algebras Over Hilbert Spaces. II

I. E. Segal · Annals of Mathematics · 1956 · 85 citations

Abstract Algebra, Universal Algebra, Representation Theory

Algebraic integration theory

I. E. Segal · Bulletin of the American Mathematical Society · 1965 · 52 citations · Full text

Integral Geometry, Definite Integral, Algebraic Analysis +1

Explicit Formal Construction of Nonlinear Quantum Fields

I. E. Segal · Journal of Mathematical Physics · 1964 · 23 citations

Quantum Science, Canonical Commutation Relations, Engineering +12