Concepedia

Nicholas J. Higham

NJ

180

Publications

15.4K

Citations

70

H-Index

1975

Active since

Affiliations

University of Manchester(Current)

Applied Mathematics (United States)

Nicholas J. Higham is an author at University of Manchester specializing in engineering, numerical analysis, and approximation theory.

Top concepts

EngineeringNumerical AnalysisApproximation TheoryComputer ScienceInverse ProblemsComputer EngineeringMathematical ProgrammingSpectral TheoryComputational ComplexityParallel Computing

Publications per year

1975–2024

180

Publications

180

Computing the nearest correlation matrix--a problem from finance

Nicholas J. Higham · IMA Journal of Numerical Analysis · 2002 · 876 citations · Full text

Computing a nearest symmetric positive semidefinite matrix

Nicholas J. Higham · Linear Algebra and its Applications · 1988 · 690 citations

Semi-definite Optimization, Inverse Problems, Semidefinite Programming +2

The Scaling and Squaring Method for the Matrix Exponential Revisited

Nicholas J. Higham · SIAM Journal on Matrix Analysis and Applications · 2005 · 532 citations

Numerical Analysis, Matrix Exponential, Real Data Type +15

Computing the Action of the Matrix Exponential, with an Application to Exponential Integrators

Awad H. Al-Mohy, Nicholas J. Higham · SIAM Journal on Scientific Computing · 2011 · 463 citations · Full text

Computing the Polar Decomposition—with Applications

Nicholas J. Higham · SIAM Journal on Scientific and Statistical Computing · 1986 · 426 citations

Numerical Analysis, Engineering, Polar Environments +16

Rows per page

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