C. E. Langenhop

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All published works

Action	Title	Year	Authors
+	Forced Periodic Solutions of a Stable Non-Linear System of Differential Equations	1998	A. B. Farnell C. E. Langenhop L. Levinson
+	Forced Periodic Solutions of a Stable Non-Linear System of Differential Equations	1998	A. B. Farnell C. E. Langenhop N. Levinson
+	Certain Occupancy Numbers Via an Algorithm for Computing Their Ratios	1988	C. E. Langenhop William E. Wright
+	Probabilities Related to Father-Son Distances in Binary Search Trees	1986	C. E. Langenhop William E. Wright
+	Periodic and almost periodic solutions of volterra integral differential equations with infinite memory	1985	C. E. Langenhop
+	Controllability and Stabilizability of Regular Singular Linear Systems with Constant Coefficients.	1979	C. E. Langenhop
+	A Sufficient Condition for Function Space Controllability of a Linear Neutral System	1978	Hernan Rivera Rodas C. E. Langenhop
+	The inverse of a matrix polynomial	1977	C. E. Langenhop
+	Criteria for Function Space Controllability of Linear Neutral Systems	1976	Marc Q. Jacobs C. E. Langenhop
+	Controllability for Neutral Systems of Linear Autonomous Differential–Difference Equations	1976	Marc Q. Jacobs C. E. Langenhop
+	Characterization of the Controlled States in $W_2^{(1)} $ of Linear Hereditary Systems	1975	H. T. Banks Marc Q. Jacobs C. E. Langenhop
+	A row reduction of λ-matrices	1974	C. E. Langenhop
+	Applications of the Fredholm Alternative to Controllability of Functional Differential Equations	1974	H. T. Banks Marc Q. Jacobs C. E. Langenhop
+	Differentiability of the distance to a set in Hilbert space	1973	C. E. Langenhop
+	On the invertibility of a nearly singular matrix	1973	C. E. Langenhop
+	The Laurent expansion for a nearly singular matrix	1971	C. E. Langenhop
+	On the Index of a Square Matrix	1971	C. E. Langenhop
+	On Generalized Inverses of Matrices	1967	C. E. Langenhop
+ PDF Chat	On the Stabilization of Linear Systems	1964	C. E. Langenhop
+	Ordinary Differential Equations.	1963	C. E. Langenhop G. Birkhoff G.-C Rota
+ PDF Chat	On Bounded Matrices and Kinematic Similarity	1960	C. E. Langenhop
+	Bounds on the Norm of a Solution of a General Differential Equation	1960	C. E. Langenhop
+ PDF Chat	Bounds on the norm of a solution of a general differential equation.	1960	C. E. Langenhop
+ PDF Chat	Almost Periodic Solutions of Second Order Nonlinear Differential Equations with Almost Periodic Forcing	1959	C. E. Langenhop G. Seifert
+	Note on Almost Periodic Solutions of Non‐Linear Differential Equations	1959	C. E. Langenhop
+ PDF Chat	Almost periodic solutions of second order nonlinear differential equations with almost periodic forcing	1959	C. E. Langenhop George Seifert
+	Note on Levinson's Existence Theorem for Forced Periodic Solutions of a Second Order Differential Equation	1951	C. E. Langenhop
+	VI. THE EXISTENCE OF FORCED PERIODIC SOLUTIONS OF SECOND ORDER DIFFERENTIAL EQUATIONS NEAR CERTAIN EQUILIBRIUM POINTS OF THE UNFORCED EQUATION	1950	C. E. Langenhop A. B. Farnell
+	Forced Periodic Solutions of a Stable Non‐Linear System of Differential Equations	1950	A. B. Farnell C. E. Langenhop Norman Levinson
+	Properties of kernels of integral equations whose iterates satisfy linear relations	1948	C. E. Langenhop

Common Coauthors

Coauthor	Papers Together
Marc Q. Jacobs	4
A. B. Farnell	2
A. B. Farnell	2
William E. Wright	2
N. Levinson	1
H. T. Banks	1
Hernan Rivera Rodas	1
G.-C Rota	1
H. T. Banks	1
Norman Levinson	1
G. Birkhoff	1
G. Seifert	1
L. Levinson	1
George Seifert	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	The Laurent expansion for a nearly singular matrix	1971	C. E. Langenhop	4
+	Characterization of the Controlled States in $W_2^{(1)} $ of Linear Hereditary Systems	1975	H. T. Banks Marc Q. Jacobs C. E. Langenhop	4
+	An attainable sets approach to optimal control of functional differential equations with function space terminal conditions	1973	H. T. Banks Marc Q. Jacobs	3
+	Control of Functional Differential Equations of Retarded and Neutral Type to Target Sets in Function Space	1972	H. T. Banks G. A. Kent	3
+ PDF Chat	CONTROL OF FUNCTIONAL DIFFERENTIAL EQUATIONS WITH FUNCTION SPACE BOUNDARY CONDITIONS	1972	H. T. Banks	3
+	An optimum settling problem for time lag systesm	1972	Marc Q. Jacobs Ti-Jeun Kao	3
+ PDF Chat	Principles of functional analysis	2018	Martin Schechter	2
+	Functional Differential Equations	1971	Jack K. Hale	2
+	On Certain Non-Linear Differential Equations with almost Periodic Solutions	1951	G. E. H. Reuter	2
+	AN OPTIMIZATION PROBLEM FOR AN nth ORDER SCALAR NEUTRAL FUNCTIONAL DIFFERENTIAL EQUATION WITH FUNCTIONAL SIDE CONDITIONS	1972	Marc Q. Jacobs	2
+	Boundedness and convergence of solutions of x''+cx'+g(x)=e(t)	1957	W. S. Loud	2
+ PDF Chat	Existence, uniqueness and continuous dependence for hereditary systems	1970	Jack K. Hale M. A. Cruz	2
+	Almost periodic solutions for delay-differential equations with infinite delays	1981	George Seifert	1
+	On Matrices of Index Zero or One	1969	Adi Ben-Israel	1
+	An Introduction to Functional Analysis	2006	Angus E. Taylor P. J. Davis	1
+	Some limit theorems for ordinary differential systems	1967	William T. Reid	1
+	Criteria for Function Space Controllability of Linear Neutral Systems	1976	Marc Q. Jacobs C. E. Langenhop	1
+ PDF Chat	A class of functional equations of neutral type	1967	Jack K. Hale Kenneth R. Meyer	1
+	Some Elementary Properties of Proper Values and Proper Vectors of Matrix Functions	1970	William T. Reid	1
+	On the matrix equation Ax = λBx	1967	Ivan Erdélyi	1
+	Generalized Inverses and Generalized Green’s Functions	1966	W. S. Loud	1
+	Contributions to the Theory of Generalized Inverses	1963	Adi Ben-Israel A. Charnes	1
+	Linear autonomous neutral functional differential equations	1974	Daniel Henry	1
+	Maximum Principles in Differential Equations	1984	Murray H. Protter Hans F. Weinberger	1
+	Stability Theory of Differential Equations.	1954	J. J. L. Hinrichsen Richard Bellman	1
+	On the invertibility of a nearly singular matrix	1973	C. E. Langenhop	1
+	Nonlinear Volterra Integral Equations	2011	Abdul‐Majid Wazwaz	1
+	Some Results on Generalized Inverses	1966	Charles A. Rohde	1
+ PDF Chat	On the Controllability of Delay-Differential Systems	1967	Leonard Weiss	1
+	A generalization of a lemma of bellman and its application to uniqueness problems of differential equations	1956	I. Bihari	1
+ PDF Chat	Representations for solutions of linear functional differential equations	1969	H. T. Banks	1
+	On the pointwise completeness of differential-difference equations	1972	Ronald B. Zmood N. Harris McClamroch	1
+	Continuous matrices and the stability of differential systems	1955	Lawrence Markus	1
+	On best approximate solutions of linear matrix equations	1956	Roger Penrose	1
+	Controllability, Observability and Optimal Feedback Control of Affine Hereditary Differential Systems	1972	Michel C. Delfour Sanjoy K. Mitter	1
+	Forced Periodic Solutions of a Stable Non‐Linear System of Differential Equations	1950	A. B. Farnell C. E. Langenhop Norman Levinson	1
+	On Almost Periodic Solutions of Differential Equations	1959	James C. Lillo	1
+	On the Generalized Inverse of an Arbitrary Linear Transformation	1962	Donald W. Robinson	1
+	Introduction to Functional Analysis.	1959	Casper Goffman Amy E. Taylor	1
+	Transcendental numbers	2005		1
+	A Unified Boundary Controllability Theory for Hyperbolic and Parabolic Partial Differential Equations	1973	David L. Russell	1
+	INTRODUCTION TO COMBINATORIAL MATHEMATICS	1969	Susan Williamson	1
+	A HILBERT SPACE PROBLEM BOOK	1968	Frank Smithies	1
+	Foundations of Optimal Control Theory.	1969	D. M. G. Wishart E. B. Lee Lawrence Markus	1
+	Beitr�ge zur Theorie der fastperiodischen Funktionen	1927	S. Bochner	1
+	Controllability of linear dynamical systems	1963	R. E. Kalman	1
+ PDF Chat	Almost Periodic Differential Equations	1974	A. M. Fink	1
+	The Theory of Algebraic Numbers.	1951	D. J. Lewis Harry Pollard	1
+	On the controllability of linear difference-differential systems	1969	A. Halanay	1
+	Volterra and Functional Differential Equations	2023	Kenneth B. Hannsgen	1