Exact Solutions to the Nonlinear Schrödinger Equation -- Robust Control, Multidimensional Systems and Multivariable Nevanlinna-Pick Interpolation -- Absence of Existence and Uniqueness for Forward-backward Parabolic Equations on a Half-line -- Bounds for Eigenvalues of the p-Laplacian with Weight Function of Bounded Variation -- The Gelfand-Levitan Theory for Strings -- On the Uniqueness of a Solution to Anisotropic Maxwell's Equations -- Dichotomy and Boundedness of Solutions for Some Discrete Cauchy Problems Constantin Bu?e and Akbar Zada -- Control Laws for Discrete Linear Repetitive Processes with Smoothed Previous Pass Dynamics -- Fourier Method for One-dimensional Schrödinger Operators with Singular Periodic Potentials -- Additive Invariants on Quantum Channels and Regularized Minimum Entropy -- A Functional Model, Eigenvalues, and Finite Singular Critical Points for Indefinite Sturm-Liouville Operators -- On the Eigenvalues of the Lax Operator for the Matrix-valued AKNS System -- An Extension Theorem for Bounded Forms Defined in Relaxed Discrete Algebraic Scattering Systems and the Relaxed Commutant Lifting Theorem -- Deconstructing Dirac operators. III: Dirac and semi-Dirac pairs -- Mapping Properties of Layer Potentials Associated with Higher-Order Elliptic Operators in Lipschitz Domains -- Applications of a Numerical Spectral Expansion Method to Problems in Physics; a Retrospective -- Regularized Perturbation Determinants and KdV Conservation Laws for Irregular Initial Profiles.