Geodesic

Volume 27 (1980) no. 4

Sommaire

Uniformly discrete systems with optimal $L$-triangulation
p. 497-506
Groups of linear fractional transformations generated by three elements
p. 507-513
A non-two-cardinal set of stable types
p. 515-525
Minimal varieties of semirings
p. 527-537
Inequality of different metrics for trigonometric polynomials
p. 539-547
Method of cyclic descent in the problem of best approximation
p. 549-558
Parametric method in the theory of univalent functions
p. 559-568
Approximation of Fourier sums on classes of periodic functions that are defined by polyharmonic operators
p. 569-581
Bounded divergence of trigonometric series
p. 583-595
Continuity of metric projection onto a Chebyshev subspace of finite codimension in a space of continuous functions
p. 597-606
Some vector-lattice characterizations of operators of type~$RN$
p. 607-619
Averaging principal for stochastic differential equations with lag
p. 621-626
The $G$-projectivity of a rational $G$-surface
p. 627-631
Separability of convex sets and the concept of convexity on the surface of a convex body
p. 633-645
Computation of a topological invariant connected with partition of figures into subsets of smaller diameter
p. 647-649
Approximate properties of classes of periodic functions
p. 651-666
Letter to the editors