Concepedia

M. D. Choi

MD

5

Publications

206

Citations

5

H-Index

1974

Active since

Affiliations

University of Toronto(Current)

Dalhousie University

M. D. Choi is an author at University of Toronto specializing in functional analysis, approximation theory, and spectral theory.

Top concepts

Functional AnalysisEngineeringSpectral TheoryApproximation Theory

Publications per year

1974–1987

5

Publications

5

Linear maps preserving commutativity

M. D. Choi, Ali Jafarian, Heydar Radjavi · Linear Algebra and its Applications · 1987 · 96 citations

Linear Operator, Linear Maps, Commutative Algebra +2

On positive linear maps preserving invertibility

M. D. Choi, Don Hadwin, Eric Nordgren et al. · Journal of Functional Analysis · 1984 · 39 citations

Linear Operator, Matrix Theory, Functional Analysis +2

Sums of squares in some integral domains

M. D. Choi, T. Y. Lam, Bruce Reznick et al. · Journal of Algebra · 1980 · 33 citations

Geometry Of Number, Integral Domains, Analytic Number Theory +2

The spectral mapping theorem for joint approximate point spectrum

M. D. Choi, Chandler Davis · Bulletin of the American Mathematical Society · 1974 · 24 citations

On the congruence numerical range and related functions of matrices

M. D. Choi, Cecelia Laurie, Heydar Radjavi et al. · Linear and Multilinear Algebra · 1987 · 14 citations

Spectral Theory, Engineering, Computational Number Theory +11

Rows per page

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