Geodesic

Volume 37 (2001) no. 4

Sommaire

Bifurcation of an Equilibrium for a System of Differential Equations in the Critical Case of Two Pure Imaginary and Two Zero Roots of the Characteristic Equation: II
p. 435-438
A Critical Periodic Boundary Value Problem for a Matrix Riccati Equation
p. 439-445
Reducibility of Single-Input Linear Piecewise Smooth Systems to Hessenberg and Frobenius Forms
p. 446-452
A Parameter Extension Method for Solving Boundary Value Problems in Optimal Control Theory
p. 453-457
Remarks on Guiding Functions and Periodic Solutions
p. 458-469
Nonanticipating Multimappings and Their Construction by the Method of Program Iterations: I
p. 470-480
A Special Dulac Function for a Quadratic System on the Plane
p. 481-487
The Green Matrix for Strictly Hyperbolic Systems with Second-Order Derivatives
p. 488-494
A Two-Dimensional Step-Like Contrast Structure in the Case of a Multiple Root of the Transition Line Equation
p. 495-510
Criticality for Some Evolution Equations
p. 511-520
Critical Exponents for the Absence of Solutions for Systems of Quasilinear Parabolic Inequalities
p. 521-528
A Generalization of a Fundamental System of Functions of the Laplace Operator
p. 529-537
Periodic Solutions of a System of Linear Difference Equations with Continuous Argument
p. 538-546
A Two-Sided Method for the First Boundary Value Problem for Singular Ordinary Differential Equations
p. 547-557
A Class of Singularly Perturbed Boundary Value Problems with Unstable Spectrum of the Limit Operator
p. 558-561
Conditions for Convergence of Biorthogonal Expansions of Functions on a Closed Interval
p. 562-565
Periodic Solutions of Nonlinear Nonautonomous Systems of Ordinary Differential Equations
p. 566-569
The Dirichlet Problem for a Degenerate Hyperbolic Equation in a Rectangle
p. 570-572