ACTA MATHEMATICA UNIVERSITATIS COMENIANAE


Volume 72 (2003), No. 2


CONTENTS

Univalent Harmonic Mappings Convex in One Direction
  p. 141   
M. Ozturk
Abstract     Adobe PDF      Compressed Postscript   

On Subgroupoid Lattices of some Finite Groupoid
  p. 147   
K. Pioro
Abstract     Adobe PDF      Compressed Postscript   

Uniqueness and Independence of Submatrices in Solutions of Matrix Equations
  p. 159   
Y. Tian
Abstract     Adobe PDF      Compressed Postscript   

Classical Solutions of the Perturbed Wave Equation with Singular Potential
  p. 165   
A. Vaidya and G. A. Sparling
Abstract     Adobe PDF      Compressed Postscript   

0-conditions and Tolerance Schemes
  p. 177   
I. Chajda and S. Radeleczki
Abstract     Adobe PDF      Compressed Postscript   

Common Fixed Points Via Weakly Biased Gregus Type Mappings
  p. 185   
LJ. B. Ciric and J. S. Ume
Abstract     Adobe PDF      Compressed Postscript   

On the Range and the Kernel of the Elementary operators å AiXBi - X
  p. 191   
S. Mecheri
Abstract     Adobe PDF      Compressed Postscript   

Linear Connections on Almost Commutative Algebras
  p. 197   
C. Ciupala
Abstract     Adobe PDF      Compressed Postscript   

On the Perron Problem for the Exponential Dichotomy of C0-semigroups
  p. 207   
P. Preda, A. Pogan and C. Preda
Abstract     Adobe PDF      Compressed Postscript   

On a Class of Densities of Sets of Positive Integers
  p. 213   
M. Macaj, L. Misik, T. Salat and J. Tomanova
Abstract     Adobe PDF      Compressed Postscript   

Comparison Theorems for Pseudoconjugate Points of Half-linear Ordinary Differential Equations of the Second Order
  p. 223   
K. Rostas
Abstract     Adobe PDF      Compressed Postscript   

Nearly Continuous Multifunctions
  p. 229   
E. Ekici
Abstract     Adobe PDF      Compressed Postscript   

Minimality and Prehomogeneity
  p. 237   
Samer Al Ghour
Abstract     Adobe PDF      Compressed Postscript   

Triangular Maps with the Chain Recurent Points Periodic
  p. 245   
J. Kupka
Abstract     Adobe PDF      Compressed Postscript   

Homomorphisms of Triangle Groups with Large Injectivity Radius
  p. 253   
M. Abas
Abstract     Adobe PDF      Compressed Postscript   

"More or Less" First-return Recoverable Functions
  p. 261   
P. D. Humke and M. J. Evans
Abstract     Adobe PDF      Compressed Postscript