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Roger A Horn
Roger A Horn
Verified email at math.utah.edu
Title
Cited by
Cited by
Year
Matrix analysis
RA Horn, CR Johnson
Cambridge university press, 2012
480572012
The hadamard product
RA Horn
Proc. Symp. Appl. Math 40, 87-169, 1990
4301990
A heuristic asymptotic formula concerning the distribution of prime numbers
PT Bateman, RA Horn
Mathematics of Computation 16 (79), 363-367, 1962
3441962
Interhospital differences in severity of illness: problems for prospective payment based on diagnosis-related groups (DRGs)
SD Horn, G Bulkley, PD Sharkey, AF Chambers, RA Horn, CJ Schramm
New England Journal of Medicine 313 (1), 20-24, 1985
2621985
Estimating heteroscedastic variances in linear models
SD Horn, RA Horn, DB Duncan
Journal of the American Statistical Association 70 (350), 380-385, 1975
2621975
The relationship between severity of illness and hospital length of stay and mortality
SD Horn, PD Sharkey, JM Buckle, JE Backofen, RF Averill, RA Horn
Medical care, 305-317, 1991
2501991
Cr johnson matrix analysis
RA Horn
Cambridge UP, New York, 1985
1691985
Reliability and validity of the severity of illness index
SD Horn, RA Horn
Medical care, 159-178, 1986
1581986
The Severity of Illness Index as a severity adjustment to diagnosis-related groups
SD Horn, RA Horn, PD Sharkey
Health Care Financing Review 1984 (Suppl), 33, 1984
1371984
Norms for vectors and matrices
RA Horn, CR Johnson
Matrix analysis, 313-386, 1990
1151990
Severity of illness within DRGs: impact on prospective payment.
SD Horn, PD Sharkey, AF Chambers, RA Horn
American Journal of Public Health 75 (10), 1195-1199, 1985
1111985
Canonical forms for complex matrix congruence and∗ congruence
RA Horn, VV Sergeichuk
Linear algebra and its applications 416 (2-3), 1010-1032, 2006
1052006
The computerized severity index
SD Horn, RA Horn
Journal of Medical Systems 10 (1), 73-78, 1986
981986
A canonical form for matrices under consimilarity
YP Hong, RA Horn
Linear algebra and its applications 102, 143-168, 1988
941988
On fractional Hadamard powers of positive definite matrices
CH FitzGerald, RA Horn
Journal of Mathematical Analysis and Applications 61 (3), 633-642, 1977
941977
The theory of infinitely divisible matrices and kernels
RA Horn
Transactions of the American Mathematical Society 136, 269-286, 1969
911969
On infinitely divisible matrices, kernels, and functions
RA Horn
Zeitschrift für Wahrscheinlichkeitstheorie und Verwandte Gebiete 8 (3), 219-230, 1967
891967
Psychiatric severity of illness: a case mix study
SD Horn, AF Chambers, PD Sharkey, RA Horn
Medical Care, 69-84, 1989
881989
Severity of illness within DRGs: homogeneity study
SD Horn, RA Horn, PD Sharkey, AF Chambers
Medical Care, 225-235, 1986
861986
Congruences of a square matrix and its transpose
RA Horn, VV Sergeichuk
Linear Algebra and its Applications 389, 347-353, 2004
812004
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