I am completing a comprehensive look at the theory of orthogonal polynomials on the unit circle (OPUC; we will use OPRL for the real-line case). These two 500+-page volumes [124, 125] to appear inâ€¦ (More)

This is a comprehensive exposition of the classical moment problem using methods from the theory of finite difference operators. Among the advantages of this approach is that the Nevanlinna functionsâ€¦ (More)

We consider a selfadjoint operator, A , and a selfadjoint rank-one projection, P, onto a vector, 9, which is cyclic for A. In terms of the spectral measure dp;, we give necessary and sufficientâ€¦ (More)

Using control of the growth of the transfer matrices, we discuss the spectral analysis of continuum and discrete half-line SchrÃ¶dinger operators with slowly decaying potentials. Among our results weâ€¦ (More)

For neutral atoms and molecules and positive ions and radicals, we prove the existence of solutions of the Hartree-Fock equations which minimize the Hartree-Fock energy. We establish some propertiesâ€¦ (More)

1. Free intracellular calcium transients (delta[Ca2+] were monitored in cut segments of frog skeletal muscle fibres voltage clamped in a double Vaseline-gap chamber and stretched to sarcomere lengthsâ€¦ (More)

This is a comprehensive review of the uses of potential theory in studying the spectral theory of orthogonal polynomials. Much of the article focuses on the Stahlâ€“Totik theory of regular measures,â€¦ (More)

The steady-state calcium dependence of inactivation of calcium release from the sarcoplasmic reticulum was studied in voltage-clamped, cut segments of frog skeletal muscle fibers containing twoâ€¦ (More)

This note represents an approach to the abstract Fredholm theory of trace class (and more generally ~ = {A [ Tr(] A [ ~ ) < oo}) operators on a separable Hi lber t space, ~v{,. There are few newâ€¦ (More)