Concepedia
Statistics
Publications
3
Citations
100
H-Index
Active since
1986
Affiliations
University of Hull(Current)
Worcestershire Royal Hospital
Loughborough University
P. Fretwell is an author at University of Hull specializing in mathematics, systems modeling, and state-space modeling.
Publications per year
1986–1988
Infinite elementary divisors of a matrix polynomial and implications
G.E. Hayton, A.C. Pugh, P. Fretwell · International Journal of Control · 1988 · 51 citations
Natural Sciences, Mathematics, Algebra +8
Transformations of matrix pencils and implications in linear systems theory
A.C. Pugh, G.E. Hayton, P. Fretwell · International Journal of Control · 1987 · 32 citations
Engineering, Mathematics, Systems Engineering +16
Fundamental equivalence of generalized state-space systems
G.E. Hayton, P. Fretwell, A.C. Pugh · IEEE Transactions on Automatic Control · 1986 · 17 citations
Natural Sciences, Mathematics, Differential Equations +10
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