C. E. Langenhop

Ordinary Differential Equations.

C. E. Langenhop, G. Birkhoff, G.-C Rota · American Mathematical Monthly · 1963 · 1.3K citations

Numerical Analysis, Spectral Theory, Regular Singular Points +8

Characterization of the Controlled States in $W_2^{(1)} $ of Linear Hereditary Systems

H. T. Banks, Marc Q. Jacobs, C. E. Langenhop · SIAM Journal on Control · 1975 · 78 citations

Nonlinear Control, Engineering, Linear Hereditary Systems +9

The Laurent expansion for a nearly singular matrix

C. E. Langenhop · Linear Algebra and its Applications · 1971 · 53 citations

Singularly Perturbed Problem, Laurent Expansion, Matrix Theory +2

On Generalized Inverses of Matrices

C. E. Langenhop · SIAM Journal on Applied Mathematics · 1967 · 53 citations

Generalized Inverses, Inverse Problems, Matrix Method +2

Bounds on the norm of a solution of a general differential equation.

C. E. Langenhop · Proceedings of the American Mathematical Society · 1960 · 52 citations · Full text

Mathematical Programming, Engineering, Variational Analysis +10