About this IssueAuthor's GuidelinesStandard Studies A Conservative, Piecewise-Steady Difference Scheme for Transonic Nozzle Flow Discretization of Ideal Fluid Dynamics in the Eulerian Representation Linearized Form of Implicit TVD Schemes for the Multidimensional Euler and Navier-Stokes Equations A Riemann Problem in Gas Dynamics with Bifurcation Scattering Properties of Wave Equations with Time-Dependent Potentials The Influence of Nonlinear Conduction on Singularity Formation in the Intense Planewave, Nonlinear Dielectric Interaction Problem On the Stability of the Cell-Size Distribution II: Time-Periodic Developmental Rates Periodic McKendrick Equations for Age-Structured Population Growth Logistic Models of Structured Population Growth Abstract Stability Theory and Applications to Hyperbolic Equations with Time Dependent Dissipative Force Fields Singularities of Hyperbolic PDEs in Two Complex Variables On the Tricomi Problem High-Accuracy Finite-Element Methods for Positive Symmetric Systems Higher-Order Single-Step Fully Discrete Approximations for Nonlinear Second-Order Hyperbolic Equations Galerkin Single-Step Methods for Second-Order Hyperbolic Equations Construction of Solutions for Two-dimensional Riemann ProblemsBook Reviews Review of Trends in Theory and Practice of Nonlinear Differential Equations, Lecture Notes in Pure and Applied Mathematics, Vol. 90, V. Lakshmikantham (Ed.) Review of Nonlinear Partial Differential Equations in Engineering and Applied Science, Lecture Notes in Pure and Applied Mathematics, Vol. 54, R. L. Sternberg, A. J. Kalinowski, and J. S. Papadakis (Eds.) Review of PDE Software: Modules, Interfaces and Systems, B. Engquist and T. Smedsaas (Eds.)Index