Dynamic Systems and Applications

Volume 5, 1996


CONTENTS

J. Berkovits and M. Tienari
Topological degree theory for some classes of multis with applications

1

Y. Yin
Quenching for solutions of some parabolic equations with singular
nonlocal terms

19

M. A. Teixeira
On attractivity of discontinues systems

31

Bo Zhang
Necessary and sufficient condition for stability and convergence of
solutions of a Volterra Integro-differential equation

45

Y. R. Ou and S. S. Sritharan
Upper semicontinuous global attractor for viscous flow

59

W. Perruquetti and J. P. Richard
Connecting Wazewski's conditions with M-matrices: application
to constrained stabilization

81

R. Medina and M. Pinto
Uniform asymptotic stability of solutions of impulsive differential equations

97

D. Stutson
Generalized composite boundedness and stability results by perturbing
Lyapunov functions

109

B. S. Lalli, J. S.Yu and M.P. Chen
Feedback regulation of a logistic growth

117

G. Smirnov
Stabilization of periodic systems with constrained controls

125

D. Bainov, A. D. Myshkis and G. T. Stamov
Dichotomies and almost periodicity of the solutions of systems of
impulsive differential equations

145

G. E. Kolosov
Exact solution of a stochastic problem of optimal control by population size

153

John R. Graef, C. Qian, and P. W. Spikes
Oscillation and global attractivity in a discrete periodic logistic equation

165

Paul W. Eloe and E. R. Kaufmann
A singular boundary value problem for a right disfocal linear differential
operator

175

T. A. Burton
An integral equation of advanced and retarded type

183

M. Megan
On (h,k)-dichotomy of evolution operators in Banach spaces

189

J. A. Goldstein and Jouko Tervo
Existence of solutions for a system of nonlinear PDE related to bioreactors

197

Keng-Huat Kwek and Chao-Chun Qu
Alternative principle for pseudo-parabolic equations

211

V. Anuratha, A. Castro, and R. Shivaji
Existence results for semipositone systems

219

N. U. Ahmed and T. Wan
Exact boundary controllability of electromagnetic in general regions

229

R. Edwards
Stable patterns in spatially discrete reaction-diffusion models

245

L. Berezansky and E. Braverman
Impulsive stabilization of linear delay differential equations

263

I. Gyori and M. Pituk
Comparison theorems and asymptotic equilibrium for delay differential
and difference equations

277

Francisco Montes de Oca and Jose Sarabia
The logistic differential equation subject to harvesting

303

Hong Ma and J. Wang
The stochastic integrals and Ito formula in the dual of a nuclear space

311

H. Schurz
Numerical regularization for SDEs: Construction of nonnegative solutions

323

Sandra Cerrai
Invariant measures for a class of SDEs with drift term having
polynomial growth

353

A. V. Balakrishnan
On superstable semigroups of operators

371

Y. Hino and S. Murakami
Existence of an almost periodic solution of abstract linear functional
differential equations with infinite delay

387

S. R. Grace
Oscillation of higher order nonlinear functional differential equations
of neutral type

401

R. Medina
Solvability of discrete Volterra equations in weighted spaces

409

D. M. Carter, Jr. and S. G. Pandit
A linear variation of parameter formula and comparison theorem for
three dimension hyperbolic problems

425

V. M. Morozov and V. I. Kalenova
Reducibility of linear time-varying control system

433

I. I. Kudish
Asymptotic analysis of a problem for a heavily loaded lubricated
contact of elastic bodies

453

Paolo Piccione and R. Sampalmieri
Geodesical connectedness of compact Lorentzian manifoldes

479

Keon-Hee Lee
Weak attractors in flows on noncompact spaces

503

N. U. Ahmed and J. Zabczyk
Partially observed optimal controls for nonlinear infinite dimensional
stochastic system

521

J. W. Mooney
An implicit algorithm for iterating to quenching times in degenerate
nonlinear parabolic problems

539

Marian Gidea
Markov partitions for non-hyperbolic systems

553

J. Golec
Sample path approximation for a class of stochastic systems

569

B. Cahlon
Unconditional stability for certain delay differential equations

583

L. Byszewski
Existence, uniqueness and asymptotic stability of solutions of abstract
nonlocal Cauchy problems
 


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