Vol. 122, No. 3, 1997 · Contents

Jose Caceres, Alberto Marquez:
A linear algorithm to recognize maximal generalized outerplanar graphs

Ferdinand Gliviak:
Two classes of graphs related to extremal eccentricities

Rastislav Jurga:
The cross-ratio in Hjelmslev planes

Nirmala B. Limaye, Dinesh G. Sarvate:
On $r$-extendability of the hypercube $Q_n$

Olga Krupkova:
Noether theorem and first integrals of constrained Lagrangean systems

Vaclav Snasel:

J. C. Gonzalez-Davila, M. C. Gonzalez-Davila, L. Vanhecke:
Transversally symmetric immersions

Pavel Pyrih:
Normal spaces and the Lusin-Menchoff property

Jan Jakubik:
Closed convex $\ell$-subgroups and radical classes of convergence $\ell$-groups

Eva Dontova, Miroslav Dont, Josef Kral:
Reflection and a mixed boundary value problem concerning analytic functions

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