Geodesic

Tome 21 (1977) no. 4

Sommaire

Nonaxiomatizability of lattice-orderable rings
p. 449-452
A~property of polarization
p. 453-457
Lattice isomorphisms of free semigroups
p. 459-471
The Riemann problem and expansion of entire functions of two variables with respect to quasiexponential bases
p. 473-483
An analog of the system of reference functions corresponding to the Walsh functions
p. 485-493
The norm in $C$ of orthogonal projections onto subspaces of polygonal functions
p. 495-502
The interpolation of $l^r$ sequences by $H^p$ functions
p. 503-508
Domains of fractional powers of ordinary differential operators in spaces $L_p$
p. 509-518
The membership of solutions of quasielliptic equations to space $L_p$
p. 519-524
Unique solvability of certain matrix partial differential equations
p. 525-530
The convergence to zero of Gaussian sequences
p. 531-538
The operator of minimal continuance of linear functionals
p. 539-550
Two theorems on boundary properties of minimal surfaces in nonparametric form
p. 551-556
Functor $D$ and strong homotopy
p. 557-564
Minimal coverings and maximal packings of $(k-1)$-subsets by $k$-subsets
p. 565-571
Summation of power series by regular methods
p. 573-580
Relative rational approximation of the function $e^x$
p. 581-586
Conditions for convergence of Fourier series in the $L$ metric
p. 587-592