Robert E. Hartwig - Concepedia

Author

Robert E. Hartwig

Also Known As

Hartwig, Robert, R. E. HARTWIG, R. E. Hartwig, R. Hartwig, R.E. Hartwig, ROBERT E. HARTWIG, Robert E Hartwig, Robert E. Hartwig, Robert Hartwig

121

Publications

2.8K

Citations

H-Index

Concepts

All Affiliations

North Carolina State University University of Graz

About

Robert E. Hartwig is an author at North Carolina State University specializing in spectral theory, engineering, and inverse problems.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	9	9	196
2	Education	1	1	93
3	Law	1	1	93
4	Natural Sciences	1	1	48
5	Public Health	1	1	37

Robert E. Hartwig

Publications

2.3K

Citations

H-Index

Page 1

	Year	Citations
Block generalized inverses Robert E. Hartwig Archive for Rational Mechanics and Analysis Mathematical ProgrammingGeneralized FunctionBlock DesignInverse ProblemsRegularization (Mathematics)	1976	189
Some additive results on Drazin inverse Robert E. Hartwig, Guorong Wang, Yimin Wei Linear Algebra and its Applications Additive ResultsComputational Number TheoryAnalytic Number TheoryResidue System	2001	175
Matrices for which<i>A<sup>∗</sup></i>and<i>A<sup>†</sup></i>commute Robert E. Hartwig, Klaus Spindelböck Linear and Multilinear Algebra Spectral TheoryComplex Star-dagger MatricesSpecial MatricesEp MatricesMatrix Method	1983	172
Group inverses and Drazin inverses of bidiagonal and triangular Toeqlitz matrices Robert E. Hartwig, James M. Shoaf Journal of the Australian Mathematical Society Spectral TheoryCoxeter GroupTriangular Toeplitz MatricesRepresentation TheoryMatrix Analysis	1977	118
Representations for the Drazin Inverse of a 2 x 2 Block Matrix Robert E. Hartwig, Xiezhang Li, Yimin Wei SIAM Journal on Matrix Analysis and Applications Spectral TheoryRepresentation TheoryMatrix AnalysisX 2Generalized Schur	2005	108
A note on the group structure of unit regular ring elements Robert E. Hartwig, Jiang Luh Pacific Journal of Mathematics Group MembersAbstract AlgebraRepresentation TheoryGroup Theory (Counseling Psychology)Modern Algebra	1977	93
The reverse order law revisited Robert E. Hartwig Linear Algebra and its Applications Order TheoryLegal TheoryReverse Order LawLaw	1986	93
On some characterizations of the “star” partial ordering for matrices and rank subtractivity Robert E. Hartwig, George P. H. Styan Linear Algebra and its Applications Rank SubtractivityPartially Ordered SetMatrix TheoryMatrix Analysis	1986	87
Asymptotic behavior of Toeplitz matrices and determinants Robert E. Hartwig, Michael E. Fisher Archive for Rational Mechanics and Analysis Spectral TheoryAsymptotic BehaviorMatrix TheoryRandom MatrixMatrix Analysis	1969	84
The universal flip matrix and the generalized faro-shuffle Robert E. Hartwig, Stephen Morris Pacific Journal of Mathematics	1975	73

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