chapter 1 Existence and Uniqueness of Solutions to a Second Order Nonlinear Nonlocal Hyperbolic Equation / chapter 2 Fully Nonlinear Programming Problems with Closed Range Operators / chapter 3 Internal Stabilization of the Diffusion Equation -- chapter 4 Flow-Invariant Sets with Respect to Navier-Stokes Equation / chapter 5 Numerical Approximation of the Riccati Equation via Fractional Steps Method / chapter 6 Asymptotic Analysis of the Telegraph System with Nonlinear Boundary Conditions / chapter 1 Global Existence for a Class of Dispersive Equations / chapter 8 Viable Domains for Differential Equations Governed by Caratheodory Perturbations of Nonlinear m-Accretive Operators -- chapter 9 Almost Periodic Solutions to Neutral Functional Equations / chapter 10 The One Dimensional Wave Equation with Wentzell Boundary Conditions / chapter 11 On the Longterm Behaviour of a Parabolic Phase-Field Model with Memory / chapter 12 On the Kato Classes of Distributions and the BMO-Classes / chapter 13 The Global Solution Set for a Class of Semilinear Problems / chapter 14 Optimal Control and Algebraic Riccati Equations under Singular Estimates for eAlB in the Absence of Analyticity. Part I: The Stable Case / chapter 15 Solving Identification Problems for the Wave Equation by Optimal Control Methods / chapter 16 Singular Perturbations and Approximations for Integrodifferential Equations / chapter 17 Remarks on Impulse Control Problems for the Stochastic Navier-Stokes Equations / chapter 18 Recent Progress on the Lavrentiev Phenomenon with Applications / chapter 19 Abstract Eigenvalue Problem for Monotone Operators and Applications to Differential Operators -- chapter 20 Implied Volatility for American Options via Optimal Control and Fast Numerical Solutions of Obstacle Problems / chapter 21 First Order Necessary Conditions of Optimality for Semilinear Optimal Control Problems / chapter 22 Lyapunov Equation and the Stability of Nonautonomous Evolution Equations in Hilbert Spaces / chapter 23 Least Action for TV-Body Problems with Quasihomogeneous Potentials