Complex-type description of 3-dimensional hyperbolic geometry

Artikel in diesem Heft

1. Titelei
2. Contents
3. Professor Edward Otto (1908—1986)
4. A theorem on axes of relative screw motions of three rigid bodies of a spatial kinematic chain
5. Les intégrales paramétriques multiples dépendant des dérivées du second ordre
6. Convergence scales for the sun point projections with double converging scale
7. On the geometry of oriented hyperplanes in multidimensional metric-projectives spaces
8. On locally countably generated differential spaces
9. An axiom system describing degenerate hyperbolic planes in terms of directed parallelity
10. On some representations of groupoid modes satisfying the reduction law
11. Stabilized sequences of algebras
12. Some remarks on the balanced situation in the theory of conflicts
13. Some remarks on safety in conflict theory
14. Some remarks on perpendicular projection
15. Contributions to the theory of paraanalytic functions
16. Property (c) and interpolation formulae induced by right invertible operators
17. On congruence convex BCK-algebras
18. Existence and stability of global classical solutions for semilinear parabolic equations of order 2M
19. An axiom system for the line geometry
20. A note on maximal hamiltonian cycles in the square of a graph
21. The Poncelet configuration of closing for normal curves
22. A geometrical proof of the generalized Pappus theorem
23. Complex-type description of 3-dimensional hyperbolic geometry
24. Investigation of infinite systems of differential equations
25. Some relations between almost symplectic, pseudo-Riemannian and almost product structures on differential spaces
26. On curvature structures and projections
27. An application of the finite element method to the initial value problem for a system of ordinary differential equations
28. The structure of descriptive geometry of the four- -dimensional Lobachevski space