John Locker

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All published works

Action	Title	Year	Authors
+	Principal part of a differential operator	1999	John Locker
+	Spectral Theory of Non-Self-Adjoint Two-Point Differential Operators	1999	John Locker
+ PDF Chat	The Spectral Theory of Second Order Two-Point Differential Operators IV. The Associated Projections and the Subspace $\S_{\infty}(L)$	1996	John Locker
+ PDF Chat	The Spectral Theory of Second Order Two-Point Differential Operators III. The Eigenvalues and Their Asymptotic Formulas	1996	John Locker
+	The Spectral Theory of Second Order Two-Point Differential Operators II. Asymptotic Expansions and the Characteristic Determinant	1994	John Locker
+	Eigenfunction expansions for the nonspectral differential operators determined by −D2	1992	John Locker Patrick Lang
+	The spectral theory of second order two-point differential operators: I. <i>A priori</i> estimates for the eigenvalues and completeness	1992	John Locker
+	The nonspectral Birkhoff-regular differential operators determined by −D2	1991	John Locker
+	Spectral theory of two-point differential operators determined by −D2. II. Analysis of cases	1990	Patrick Lang John Locker
+	Spectral theory of two-point differential operators determined by −D2. I. Spectral properties	1989	Patrick Lang John Locker
+	Spectral theory for a differential operator: Characteristic determinant and Green's function	1989	Patrick Lang John Locker
+	Denseness of the generalized eigenvectors of an H-S discrete operator	1989	Patrick Lang John Locker
+	Spectral decomposition of a Hilbert space by a Fredholm operator	1988	Patrick Lang John Locker
+	Spectral representation of the resolvent of a discrete operator	1988	Patrick Lang John Locker
+	Asymptotic Expansions for the Discretization Error of Least Squares Solutions of Linear Boundary Value Problems	1988	Klaus Böhmer John Locker
+ PDF Chat	Asymptotic expansions for the discretization error of least squares solutions of linear boundary value problems	1988	Klaus Böhmer John Locker
+ PDF Chat	Regularization for 𝑛th-order linear boundary value problems using 𝑚th-order differential operators	1986	D. A. Kouba John Locker
+	Regularization for nth-Order Linear Boundary Value Problems Using mth- Order Differential Operators	1986	D. A. Kouba John Locker
+	Functional analysis and two-point differential operators	1986	John Locker
+ PDF Chat	Splitting least squares and collocation procedures for two-point boundary value problems	1985	John Locker P. M. Prenter
+	Regularization and linear boundary value problems	1985	John Locker P. M. Prenter
+	Regularization with Differential Operators. II: Weak Least Squares Finite Element Solutions to First Kind Integral Equations	1980	John Locker P. M. Prenter
+	Regularization with differential operators. I. General theory	1980	John Locker P. M. Prenter
+	On least squares methods for linear two-point boundary value problems	1979	John Locker P. M. Prenter
+	Nonlinear boundary value problems and operators TT∗	1978	R. Kannan John Locker
+	On a class of nonlinear boundary value problems	1977	R. Kannan John Locker
+	The Generalized Green's Function For An nth Order Linear Differential Operator	1977	John Locker
+ PDF Chat	The generalized Green’s function for an 𝑛th order linear differential operator	1977	John Locker
+ PDF Chat	Continuous Dependence of Least Squares Solutions of Linear Boundary Value Problems	1976	R. Kannan John Locker
+	Operators J∗J and nonlinear Hammerstein equations	1976	R. Kannan John Locker
+ PDF Chat	Continuous dependence of least squares solutions of linear boundary value problems	1976	R. Kannan John Locker
+ PDF Chat	Monotone operators and nonlinear biharmonic boundary value problems	1975	D. R. Dunninger John Locker
+ PDF Chat	On Constructing Least Squares Solutions to Two-Point Boundary Value Problems	1975	John Locker
+ PDF Chat	On constructing least squares solutions to two-point boundary value problems	1975	John Locker
+	Self-adjointness for multi-point differential operators	1973	John Locker
+	LEAST SQUARES AND BOUNDARY VALUE PROBLEMS FOR LINEAR SYSTEMS	1972	John Locker
+ PDF Chat	The Method of Least Squares for Boundary Value Problems	1971	John Locker
+ PDF Chat	The method of least squares for boundary value problems	1971	John Locker
+	An Existence Analysis for Nonlinear Boundary Value Problems	1970	John Locker
+ PDF Chat	An Existence Analysis for Nonlinear Equations in Hilbert Space	1967	John Locker
+ PDF Chat	An existence analysis for nonlinear equations in Hilbert space	1967	John Locker
+	An existence analysis for nonlinear non-self-adjoint boundary value problems of ordinary differential equations	1965	John Locker
+	An Existence Analysis For Nonlinear Non-self-adjoint Boundary Value Problems Of Ordinary Differential Equations.	1965	John Locker

Common Coauthors

Coauthor	Papers Together
Patrick Lang	7
P. M. Prenter	5
R. Kannan	4
D. A. Kouba	2
Klaus Böhmer	2
D. R. Dunninger	1
R. Kannan	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+	Spectral decomposition of a Hilbert space by a Fredholm operator	1988	Patrick Lang John Locker	8
+	Denseness of the generalized eigenvectors of an H-S discrete operator	1989	Patrick Lang John Locker	7
+ PDF Chat	Perturbations of spectral operators, and applications. I. Bounded perturbations	1954	Jacob Schwartz	7
+	Spectral theory of two-point differential operators determined by −D2. I. Spectral properties	1989	Patrick Lang John Locker	7
+ PDF Chat	A nonspectral Birkhoff-regular differential operator	1977	Philip Walker	6
+	<i>Theory of Ordinary Differential Equations</i>	1956	Earl A. Coddington Norman Levinson T. Teichmann	6
+	An Existence Analysis for Nonlinear Boundary Value Problems	1970	John Locker	6
+	Spectral theory of two-point differential operators determined by −D2. II. Analysis of cases	1990	Patrick Lang John Locker	6
+	Functional analysis and two-point differential operators	1986	John Locker	5
+ PDF Chat	Applications of Alternative Problems	1971	Jack K. Hale	5
+ PDF Chat	On constructing least squares solutions to two-point boundary value problems	1975	John Locker	5
+	Regularization with Differential Operators. II: Weak Least Squares Finite Element Solutions to First Kind Integral Equations	1980	John Locker P. M. Prenter	5
+	Regularization with differential operators. I. General theory	1980	John Locker P. M. Prenter	5
+ PDF Chat	Irregular differential systems of order two and the related expansion problems	1927	M. H. Stone	5
+	Spectral representation of the resolvent of a discrete operator	1988	Patrick Lang John Locker	5
+	Solution of incorrectly formulated problems and the regularization method	1963	А. Н. Тихонов	5
+ PDF Chat	A Technique for the Numerical Solution of Certain Integral Equations of the First Kind	1962	David Lee Phillips	5
+	Spectral theory for a differential operator: Characteristic determinant and Green's function	1989	Patrick Lang John Locker	5
+	Linear differential operators	1967	M. A. Naĭmark	5
+ PDF Chat	Perturbation Theory for Linear Operators	1995	Tosio Kato	5
+ PDF Chat	The Theory of Approximate Methods and Their Application to the Numerical Solution of Singular Integral Equations	1978	В. В. Иванов G. D. Gupta	4
+	Approximate regularized solutions to improperly posed linear integral and operator equations	1974	M. Zuhair Nashed	4
+	Some general problems of the theory of ordinary linear differential equations and expansion of an arbitrary function in series of fundamental functions	1928	J. D. Tamarkin	4
+ PDF Chat	A comparison of the series of Fourier and Birkhoff	1926	M. H. Stone	4
+	The nonspectral Birkhoff-regular differential operators determined by −D2	1991	John Locker	4
+ PDF Chat	Continuous dependence of least squares solutions of linear boundary value problems	1976	R. Kannan John Locker	3
+ PDF Chat	Branch points of solutions of equations in Banach space	1950	Jane Cronin	3
+	The spectral theory of second order two-point differential operators: I. <i>A priori</i> estimates for the eigenvalues and completeness	1992	John Locker	3
+ PDF Chat	On Constructing Least Squares Solutions to Two-Point Boundary Value Problems	1975	John Locker	3
+ PDF Chat	Linear operators. II	1951	Miroslav Katětov	3
+ PDF Chat	Functional analysis and nonlinear differential equations	1973	L. Cesari R. Kannan	3
+ PDF Chat	The generalized Green’s function for an 𝑛th order linear differential operator	1977	John Locker	3
+	Fixed Points and Topological Degree in Nonlinear Analysis	1995	Jane Cronin	3
+	An Introduction to Functional Analysis	2006	Angus E. Taylor P. J. Davis	3
+ PDF Chat	A discrete least squares method	1977	Peter H. Sammon	3
+ PDF Chat	Monotone operators and nonlinear biharmonic boundary value problems	1975	D. R. Dunninger John Locker	3
+	Linear operators. Part II. Spectral theory. Selfadjoint operators in Hilbert space	1965	Aleksei A. Dezin	3
+	Large nonlinearities and monotonicity	1972	Karl Gustafson D. Sather	3
+ PDF Chat	Boundary value and expansion problems of ordinary linear differential equations	1908	George D. Birkhoff	3
+	Spectral theory for Fredholm operators	1963	Shmuel Kaniel Martin Schechter	3
+ PDF Chat	A note on an inequality of E. Schmidt	1944	Richard Bellman	3
+ PDF Chat	An existence analysis for nonlinear equations in Hilbert space	1967	John Locker	3
+ PDF Chat	Partial Differential Equations	1988	Shiing-Shen Chern	3
+	Perturbations and Approximations for Generalized Inverses and Linear Operator Equations	1976	M. Zuhair Nashed	2
+	Application and Numerical Solution of Abel-Type Integral Equations.	1977	R. S. Anderssen	2
+	Splines and Variational Methods.	1991	L. B. W. P. M. Prenter	2
+ PDF Chat	Singular points of functional equations	1953	Robert G. Bartle	2
+ PDF Chat	A nonlinear problem in potential theory.	1969	Lamberto Cesari	2
+	Collocation at Gaussian Points	1973	Carl de Boor Blair Swartz	2
+	Alternative problems for nonlinear functional equations	1968	Stephen Bancroft Jack K. Hale Daniel Sweet	2