Geodesic

Volume 51 (1990) no. 1

Table of contents

In memory of Professor Zdzisław Opial
p. 5
Zdzisław Opial---a mathematician 1930--1974
p. 7-13
Bibliography of Zdzisław Opial compiled by Jan Malczak and Andrzej Pelczar
p. 13-20
On improper isolated intersection in complex analytic geometry
p. 21-36
Controllability and observability of control systems under uncertainty
p. 37-76
On positive eigenvectors of a linear eigenvalue problem
p. 77-87
On polynomial mappings into spheres
p. 89-97
The characterization of the cut of funnel in a planar semidynamical system
p. 99-121
On centers of cubic systems
p. 123-128
Some results on the ultimate behavior of solutions of Volterra functional-differential equations
p. 129-135
On the lifting of invariant measures
p. 137-139
A proof of the minimum principle using flows
p. 141-145
A note on boundary value problems for second order differential equations
p. 147-154
Markov operators defined by Volterra type integrals with advanced argument
p. 155-166
Lyapunov numbers for a countable system of ordinary differential equations
p. 167-178
A note on holomorphic mappings with two fixed points
p. 179-182
A simple boundedness theorem for a Liénard equation with damping
p. 183-188
Approximate fixed points for nonexpansive mappings in uniformly convex spaces
p. 189-193
Metrization of D_E[0,1] by Hausdorff distance between graphs
p. 195-203
On a generalization of the Perron integral on one-dimensional intervals
p. 205-218
On the structure of Mellin distributions
p. 219-228
Control of quasi-differential equations
p. 229-239
Nonlinear eigenvalue problems with the parameter near resonance
p. 241-248
A Jacobian condition for injectivity of differentiable plane maps
p. 249-254
Commutation relations involving spectrally scattered operators
p. 255-258
Remarks on some generalizations of asymptotic periodicity in dynamical systems on metric spaces
p. 259-268
A Cantor regular set which does not have Markov's property
p. 269-274
Newton polygons and the Łojasiewicz exponent of a holomorphic mapping of $C^2$
p. 275-281
Global asymptotic behavior of solutions of positively damped Liénard equations
p. 283-288
On series of homogeneous polynomials and their partial sums
p. 289-302
Kato-Protter type inequalities, bounded vectors and the exponential function
p. 303-312
Paley-Wiener theorems for the Mellin transformation
p. 313-324
Parabolic equations with coefficients depending on t and parameters
p. 325-339
Mean value theorems for linear and semi-linear rotation invariant operators
p. 341-348
Релаксационные колебания в системах с переключением
p. 349-360