Generalized Inverses in Reproducing Kernel Spaces: An Approach to Regularization of Linear Operator Equations

Theory of reproducing kernels

1950 • 5,361 citations

Linear operators. Part II. Spectral theory. Selfadjoint operators in Hilbert space

1965 • 373 citations

Topics in Approximation Theory

1971 • 250 citations

The problem of the minimum of a quadratic functional

1965 • 240 citations

Differentiability and Related Properties of Nonlinear Operators: Some Aspects of the Role of Differentials in Nonlinear Functional Analysis

1971 • 140 citations

Generalized Inverses, Normal Solvability, and Iteration for Singular Operator Equations

1971 • 113 citations

Convergence rates of approximate least squares solutions of linear integral and operator equations of the first kind

1974 • 95 citations

Convergence rates of certain approximate solutions to Fredholm integral equations of the first kind

1973 • 70 citations

SOME IMPROPERLY POSED PROBLEMS OF MATHEMATICAL PHYSICS

1970 • 22 citations