Issue 1

- The Krein-Krasnoselskii-Kooi Condition for a Second Order Hyperbolic Partial Differential Equation with Complete Second Member by and Beatriz Margolis
- Unsteady Flows behind Hydromagnetic Shocks by and Rishi Ram
- Quasi-Linear Elliptic Boundary Value Problems by and Martin Schultz
- A Priori Bounds for Solutions of Quasi-Linear Elliptic Differential Equations by and Martin Schultz
- State Diagrams for Hilbert Space Operators by and Karl Gustafson
- Calculus of Set Valued Functions and Control by and Henry Hermes
- Fiber Bundles with Discrete Singular Set by and J. Timourian
- Fiber Bundles with Singularities by P. Church, and J. Timourian
- Dynamics of a Spinning Gas Cloud by and Freeman Dyson

- Structure of Certain Nonnormal Operators by and Horst Behncke
- A Characterization of Analyticity. III by and Kenneth Leland
- On Some Nonlinear Boundary Problems for the Equation of Minimal Surfaces by and Simon Levin
- Entire Functions Satisfying a Linear Differential Equation by and S. Shah
- The Continuous Part of a Markov Operator by and Shu-Teh Moy
- Continuity of Envelopes of Plurisubharmonic Functions by and J. Walsh
- A Fixed Point Theorem for Positively Curved Manifolds by and Alan Weinstein
- Boundary Value Problems for Symmetric Positive Differential Operators of Odd Order by and Michael Crandall
- Transitive Subsemigroups of the Moebius Group by and Franklin Lowenthal
- Corrigendum on 'Elliptic-Parabolic Equations of the Second Order' by R. Phillips, and Leonard Sarason

- An Exact Solution in Rotating Flow by M. Singh, and H. Sathi
- Infinite Particle Systems and Multi-Dimensional Renewal Theory by and Charles Stone
- Implicit Submanifolds by and F. Wilson, Jr.
- Classification of Space-Time Curvature Tensor VIa. Complex Basic Characteristics of the Types I, II, IV by and Vaiclav Hlavaty

- Lipschitz Spaces and Bernstein's Theorem on Absolutely Convergent Fourier Transforms* by and C. Herz
- Joint Distributions of Observables by and S. Gudder
- Interpolation by Ritz Approximation by and Bernie Hulme
- An Extension of the Law of the Iterated Logarithm to Variables without Variance by and William Feller
- Upper and Lower Bounds of the Radii of Gyration of Convex Bodies. II by and Tsuan Ting
- Uniform Approximation by Tchebycheffian Spline Functions by and Larry Schumaker

- Lipschitz Spaces and the Heat Equation by and B. Jones, Jr.
- An Existence Theorem for a Class of Non-Linear Integral Equations with Applications to a Non-Linear Elliptic Boundary Value Problem by and Charles Coffman
- On Holder Continuity at the Boundary in Conformal Maps by and S. Warschawski
- Boundary Correspondence under Quasiconformal Mappings of Jordan Domains by and Seppo Rickman
- On the Spectrum of a Class of Toeplitz Operators by and R. Douglas
- Submersions of Codimension 1 by and J. Smith
- On Lower Bounds and Uniqueness for Solutions of the Navier-Stokes Equations by and Hajimu Ogawa
- A Weighted Volume-Diameter Inequality for N-Cubes by and William Derrick
- On the Pointwise Behavior of Iterates of a Self-Adjoint Operator by and Donald Ornstein

- Variational Properties of Nonlinear Spectra by and E. Rogers
- Singular Integral Equations with Shifts by and Donald Orth
- An Operator Valued Function Space Integral and a Related Integral Equation by R. Cameron, and D. Storvick
- On Spectral Permanence by and Kirti Oberai
- An Invariance Principle for Conditioned Sums of Independent Random Variables by and Thomas Liggett
- Velocity of Dislocations in Crystals by and T. Thomas
- Existence and Uniqueness of Solutions to a Nonlinear Boundary Value Problem by and Paul Waltman

- On the Range of General Wiener-Hopf Operators by and Marvin Shinbrot
- Spherical Means in Harmonic Spaces by and B. Fusaro
- Fundamental Solutions and Properties of Solutions of the Initial Value Radial Euler-Poisson-Darboux Problem by and L. Bragg
- Discussion and Extension of a Theorem of Tricomi Concerning Functions Which Assume all Intermediate Values by and J. Diaz
- Fuchsian Groups of Convergence Type and Poincare Series of Dimension - 2 by and K. Rajeswara Rao
- Higher-Order Rayleigh-Ritz Approximations by and George Fix
- Liapunov's Direct Method in Stability Problems for Semilinear and Quasilinear Hyperbolic Systems by Alan Jeffrey, and Yusuke Kato
- On the Lattice of Filters of an Implicative Semi-Lattice by and William Nemitz

- Quasiconformal Mappings of Slit Domains in Three Space by and F. Gehring
- A Perturbation Theorem for Invariant Manifolds and Holder Countinuity* by and Robert Sacker
- The Condition for Uniqueness of the Dirichlet Problem for Hyperbolic Equations in Cylindrical Domains by D. Dunninger, and E. Zachmanoglou
- Some Variants of a Fixed Point Theorem of Krasnoselskii and Applications to Nonlinear Integral Equations by M. Nashed, and J. Wong
- Some Remarks on the Gauss-Bonnet Integral by and John Thorpe
- Two Conditions Preventing Secondary Bifurcation for Eigenfunctions of Sublinear Hammerstein Operators by and George Pimbley, Jr.

- On Some Extremal Positive Definite Functions by A. Garsia, E. Rodemich, and H. Rumsey
- Boundary Value Problems for Linear Systems of Ordinary Differential Equations Involving Many Small Parameters by and R. O'Malley, Jr.
- Lipschitz Classes and Fourier Coefficients by Masako Izumi, and Shin-Ichi Izumi
- On Paley-Wiener Bases by R. Gosselin, and J. Neuwirth
- Degenerate Gravitational Fields with Twisting Rays by Ivor Robinson, Joanna Robinson, and Joseph Zund
- Pseudo-Differential Operators on a Half-Line by and H. Cordes
- Some Existence Theorems for Quasi-Linear, Non-Uniformly Elliptic Equations in Divergence Form by and Neil Trudinger

- Uniqueness Theorems for Axially Symmetric Partial Differential Equations by and David Colton
- Spline-Blended Surface Interpolation Through Curve Networks by and William Gordon
- An Integral in Topological Spaces, I by and W. Pfeffer
- Uniform Motion with Elastic Collision of an Infinite Particle System by and Frank Spitzer
- Schwarzschild's Criterion and a Nonlinear Eigenvalue Problem* by and J. Eisenfeld
- On the Differentiability of Weak Solutions of a Differential Equation in Banach Space by M. Crandall, and A. Pazy
- On the Finite Generation of \Omega_*^U(X) by and Larry Smith

- The General Similarity Solution of the Heat Equation by George Bluman, and Julian Cole
- Irreducible Almost Periodic Markov Operators by Benton Jamison, and Robert Sine
- A Type of Spectral Decomposition for a Class of Operators by and Michael Dollinger
- Multipliers of H^p Spaces by and James Hedlund
- Two-Dimensional, Unsteady Motion of a Medium with a Linear Pressure-Density Relationship by L. Levine, and A. Mackie
- Non-Characteristic Cauchy Problems and Generalized Goursat Problems in R^n* by and Jan Persson
- A Note on a Paper of Keller and Cohen by and Theodore Laetsch
- A Homotopy Group of Algebraic Arcs Found by Smoothed Approximations by and Paul Cherenack

- Classification of Space-Time Curvature Tensor VIb. Complex Basic Characteristics of the Types VI, VII, VIII, XI by and Vaiclav Hlavaty
- On the Existence of Optimal Random Controls by H. Becker, and V. Mandrekar
- On a Generalized Euler-Poisson-Darboux Equation by and Eutiquio Young
- The Initial Value Problem for the Linearized Equations of Water Waves, II by Avner Friedman, and Marvin Shinbrot
- The Structure of a Class of Huygens' Operators* by and John Lagnese
- Weakly Wandering Sets and Invariant Measures for a Group of Transformations by Arshag Hajian, and Yuji Ito