CONTENTS
A r t i c l e s :
Michael R. Darnel: cr-Interpolation Lattice-ordered groups . . . 1
Ladislav Nebesky: An axiomatic approach to metric properties of connected graphs . 3 Bhagat Singh: The impact of unbounded swings of the forcing term on the asymptotic behavior of functional equations . . . 15
Jaroslav Jezek, Tomds Kepka: The equational theory of paramedial cancellation groupoids . . . 25
Gary Chartrand, Lisa Hansen, Reza Rashidi, Naveed Sherwani: Distance in stratified graphs . . . 35
Bohdan Zeiinka: On a problem concerning stratified graphs . . . 47
Kamil John, Dirk Werner: M-ideals of compact operators into ip . . . 51
S. Basu: On sets with Baire property in topological spaces . . . 59
Bilal Vatansever, David M. Gill, Nuran Eren: A new efficient presentation for PSL(2, 5) and the structure of the groups G(3, m, n) . . . 67
G. Emmanuels., K. John: The space of compact operators contains CQ when a non- compact operator is suitably factorized . . . 75
Yiicel Tzras, Abdullah Harmancz: On prime submodules and primary decomposition 83 Jmrich Fabrici,: A note on principal ideals and JT-classes in the direct product of two semigroups . . . ' . . . 91
Horst Alzer: On Ozeki's inequality for power sums . . . 99
J . M. Aldaz: A remark on the centered n-dimensional Hardy-Littlewood maximal function . . . 103
Judita Lihovd: Characterization of lattices of convex subsets of posets . . . 113
Ladislav Nebesky: A theorem for an axiomatic approach to metric properties of graphs 121 Toyohiko Aiki, Hitoshi Imai: Stability of global solutions to one-phase Stefan problem for a semilinear parabolic equation . . . 135
N. Parhi: Oscillations of higher order differential equations of neutral type . . . 155
Tibor Saldt: Remarks on Steinhaus' property and ratio sets of sets of positive integers 175 Toshiaki Kusahara, Hiroyuki Usami: A barrier method for quasilinear ordinary differ- ential equations of the curvature type . . . 185
Jiri Mockor: Construction of po-groups with quasi-divisors theory . . . 197
Miroslav Doupovec, Alexandr Vondra: Invariant subspaces in higher order jet prolon- gations of a fibred manifold . . . 209
Roman Fric, Darrell C. Kent: In memoriam of Professor Josef Novak . . . 221
