Progress in Partial Differential Equations

Chapter 1 Global Existence and Energy Decay of Solutions for a Nondissipative Wave Equation with a Time-Varying Delay Term

Chapter 2 Non-uniqueness and Uniqueness in the Cauchy Problem of Elliptic and Backward-Parabolic Equations

Chapter 3 On Internal Regularity of Solutions to the Initial Value Problem for the Zakharov–Kuznetsov Equation

Chapter 4 Progress in Partial Differential Equations

Chapter 5 On the Parabolic Regime of a Hyperbolic Equation with Weak Dissipation: The Coercive Case

Chapter 6 H ∞ Well-Posedness for Degenerate p-Evolution Models of Higher Order with Time-Dependent Coefficients

Chapter 7 On the Global Solvability for Semilinear Wave Equations with Smooth Time Dependent Propagation Speeds

Chapter 8 Filippov Solutions to Systems of Ordinary Differential Equations with Delta Function Terms as Summands

Chapter 9 Resolvent Estimates and Scattering Problems for Schrödinger, Klein-Gordon and Wave Equations

Chapter 10 On an Optimal Control Problem for the Wave Equation in One Space Dimension Controlled by Third Type Boundary Data

Chapter 12 A Note on a Class of Conservative, Well-Posed Linear Control Systems

Chapter 13 Recent Progress in Smoothing Estimates for Evolution Equations

Chapter 14 Differentiability of Inverse Operators

Chapter 15 Solution of the Cauchy Problem for Generalized Euler-Poisson-Darboux Equation by the Method of Fractional Integrals

Chapter 16 Quasi-symmetrizer and Hyperbolic Equations

Chapter 17 Thermo-elasticity for Anisotropic Media in Higher Dimensions

Chapter 18 Global Solutions of Semilinear System of Klein-Gordon Equations in de Sitter Spacetime