Birkhoff Normal Forms in Semi-Classical Inverse Problems

Birkhoff's theorem and multidimensional numerical range

Block-Diagonalization of Operators with Gaps, with Applications to Dirac Operators

Bohr-Sommerfeld quantization condition for non-selfadjoint operators in dimension 2

Borg type uniqueness Theorems for periodic Jacobi operators with matrix valued coefficients

Borg-Marchenko-type Uniqueness Results for CMV Operators

Borg-Type Theorems for Matrix-Valued Schrödinger Operators

Bound States of Discrete Schroedinger Operators with Super-Critical Inverse Square Potentials

Boundary Data Maps and Krein's Resolvent Formula for Sturm-Liouville Operators on a Finite Interval

Boundary Data Maps for Schrodinger Operators on a Compact Interval

Boundary decay estimates for solutions of fourth-order elliptic equations

Boundary regularity for the Ricci equation, geometric convergence, and Gel'fand's inverse boundary problem

Boundary relations and generalized resolvents of symmetric operators

Boundary spectral behaviour for semiclassical operators in one dimension

Boundary triplets and M-functions for non-selfadjoint operators, with applications to elliptic PDEs and block operator matrices

Bounded Sobolev Norms for Linear Schrödinger Equations Under Resonant Perturbations

Bounds on complex eigenvalues and resonances

Bounds on the non-real spectrum of differential operators with indefinite weights

Bounds on the spectrum and reducing subspaces of a J-self-adjoint operator

Bounds on variation of spectral subspaces under J-self-adjoint perturbations