Spectral duality for a class of unbounded operators

Spectral Envelopes - A Preliminary Report

Spectral estimates for 2D periodic Jacobi operators

Spectral expansion of Schwartz linear operators

Spectral flow as winding number and integral formulas

Spectral flow is the integral of one forms on the Banach manifold of self adjoint Fredholm operators

Spectral isometries on non-simple C*-algebras

Spectral measures and Cuntz algebras

Spectral Models for Orthonormal Wavelets and Multiresolution Analysis of $L^2({\mathbb R})$

Spectral pairs in Cartesian coordinates

Spectral pictures of 2-variable weighted shifts

Spectral portraits and the resolvent growth of a model problem associated with the Orr--Sommerfeld equation

Spectral Radii of Bounded Operators on Topological Vector Spaces

Spectral radius of Hadamard product versus conventional product for non-negative matrices

Spectral reciprocity and matrix representations of unbounded operators

Spectral sets for locally bounded operators

Spectral shift function of higher order

Spectral shorted operators

Spectral Stieltjes-Type Integration and Some Applications

Spectral theory for commutative algebras of differential operators on Lie groups