Concepedia

M. J. Crabb

MJ

Statistics

Publications

7

Citations

191

H-Index

7

Active since

1970

Affiliations

University of Glasgow(Current)

University of Edinburgh

University of Aberdeen

M. J. Crabb is an author at University of Glasgow specializing in functional analysis, engineering, and spectral theory.

Top concepts

EngineeringFunctional AnalysisSpectral TheoryApproximation TheoryNumerical AnalysisDiscrete MathematicsMathematical Programming

Publications per year

1970–1977

7

Publications

7

Von Neumann's Inequality for Hilbert Space Operators

M. J. Crabb, A. M. Davie · Bulletin of the London Mathematical Society · 1975 · 93 citations

Spectral Theory, Linear Operator, Engineering +4

Characterizations of commutativity for<i>C</i>*-algebras

M. J. Crabb, John F. R. Duncan, C. M. McGregor · Glasgow Mathematical Journal · 1974 · 24 citations · Full text

Linear Operator, Abstract Algebra, Self-adjoint Elements +5

The Spectral Radius of a Hermitian Element of a Banach Algebra

F. F. Bonsall, M. J. Crabb · Bulletin of the London Mathematical Society · 1970 · 20 citations

Spectral Theory, Engineering, Banach Algebra +3

The powers of an operator of numerical radius one.

M. J. Crabb · The Michigan Mathematical Journal · 1971 · 16 citations

Spectral Theory, Engineering, Validated Numerics +3

Commutators and normal operators

M. J. Crabb, P. G. Spain · Glasgow Mathematical Journal · 1977 · 14 citations · Full text

Spectral Theory, Linear Operator, Engineering +7

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