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# DIFFERENTIAL ANDINTEGRAL EQUATIONS

• ## Differential and integral equations Volume 2, 1989

• ##### Erratum: "Dirichlet-type criteria and accretiveness criteria for complex Sturm-Liouville operators"

Volume 2, 1989, pages 550-550

• ##### Erratum: "Multiple periodic solutions of some nonlinear ordinary differential equations of higher order"

Volume 2, 1989, pages 547-549

• ##### Nonexistence of radially symmetric nonnegative solutions for a class of semi-positone problems

Volume 2, 1989, pages 541-545

• ##### On the existence of a maximal weak solution for a semilinear elliptic equation

Volume 2, 1989, pages 533-540

• ##### Differential inclusions governed by nonconvex perturbations of m-accretive operators

Volume 2, 1989, pages 525-531

• ##### Wiener estimates for degenerate elliptic equations. II

Volume 2, 1989, pages 511-523

• ##### Boundary value problems for second order differential equations and a convex problem of Bolza

Volume 2, 1989, pages 495-509

• ##### Regularity properties of solutions to Hamilton-Jacobi equations in infinite dimensions and nonlinear optimal control

Volume 2, 1989, pages 479-493

• ##### On the inversion of Lagrange-Dirichlet theorem

Volume 2, 1989, pages 471-478

• ##### Parabolic integrodifferential equations with nonhomogeneous boundary conditions

Volume 2, 1989, pages 453-470

• ##### Preservation of controllability under approximation and controllability radii for hereditary systems

Volume 2, 1989, pages 439-452

• ##### Existence of steady flows of viscoelastic fluids of Jeffreys type with traction boundary conditions

Volume 2, 1989, pages 431-437

• ##### Series representation and asymptotics for Titchmarsh-Weyl m-functions

Volume 2, 1989, pages 419-429

• ##### Hierarchical matrix Lyapunov function

Volume 2, 1989, pages 411-417

• ##### General functional-differential systems with asymptotically constant solutions

Volume 2, 1989, pages 405-410

• ##### Optimal intervals for third order Lipschitz equations

Volume 2, 1989, pages 397-404

• ##### A correct problem at a resonance

Volume 2, 1989, pages 389-396

• ##### The Keldys-Fichera boundary value problems for degenerate quasilinear elliptic equations of second order

Volume 2, 1989, pages 379-388

• ##### A differentiability result for the relative rearrangement

Volume 2, 1989, pages 363-377

• ##### A nonlinear system for phase change with dissipation

Volume 2, 1989, pages 344-362

• ##### Smallest Lyapunov functions of differential inclusions

Volume 2, 1989, pages 333-343

• ##### An estimate for the minima of the functionals of the calculus of variations

Volume 2, 1989, pages 326-332

• ##### On spatial energy decay for quasilinear boundary value problems in cone-like and exterior domains

Volume 2, 1989, pages 310-325

• ##### Oscillation of discrete analogues of delay equations

Volume 2, 1989, pages 300-309

• ##### Hereditary control systems governed by integro-differential equations

Volume 2, 1989, pages 285-299

• ##### On the two-dimensional singular integral equations

Volume 2, 1989, pages 275-284

• ##### Schauder estimates and existence theory for entire solutions of linear parabolic equations

Volume 2, 1989, pages 251-274

• ##### The Korteweg-de Vries equation in a quarter plane, continuous dependence results

Volume 2, 1989, pages 228-250

• ##### Highly degenerate parabolic boundary value problems

Volume 2, 1989, pages 216-227

• ##### A spectral mapping theorem for polynomial operator matrices

Volume 2, 1989, pages 203-215

• ##### Multiplicity of kT-periodic solutions near a given T-periodic solution for nonlinear Hamiltonian systems

Volume 2, 1989, pages 193-202

• ##### Qualitative simulation of differential equations

Volume 2, 1989, pages 183-192

• ##### Positivity and a principle of linearized stability for delay-differential equations

Volume 2, 1989, pages 170-182

• ##### An exact formula for the branch of period-4-solutions of $dot x =?lambda f(x(t?1))$ which bifurcates at ?=?/2

Volume 2, 1989, pages 162-169

• ##### Dirichlet-type criteria and accretiveness criteria for complex Sturm-Liouville operators

Volume 2, 1989, pages 144-161

• ##### Stabilizing second order differential equations

Volume 2, 1989, pages 132-143

• ##### Linearized oscillations for equations with piecewise constant arguments

Volume 2, 1989, pages 123-131

• ##### Smooth solutions for an integro-differential equation of parabolic type

Volume 2, 1989, pages 111-121

• ##### On fourth order boundary value problems arising in beam analysis

Volume 2, 1989, pages 91-110

• ##### Multiple periodic solutions for some nonlinear ordinary differential equations of higher order

Volume 2, 1989, pages 81-90

• ##### On the solvability of a semilinear two-point {BVP} around the first eigenvalue

Volume 2, 1989, pages 63-79

• ##### Compact evolution operators

Volume 2, 1989, pages 57-62

• ##### Eigenfunction expansions associated with a multiparameter system of differential equations

Volume 2, 1989, pages 45-56

• ##### Periodic boundary value problems for systems of first order impulsive differential equations

Volume 2, 1989, pages 37-43

• ##### Oscillations of functional-differential equations generated by advanced arguments

Volume 2, 1989, pages 21-36

• ##### Stability in terms of two measures for functional-differential equations

Volume 2, 1989, pages 13-20

• ##### On a third-order three-point boundary value problem at resonance

Volume 2, 1989, pages 01-Dec