Geodesic

Tome 17 (1975) no. 4

Sommaire

Fiftieth birthday of S.\,V.~Yablonskii
On the convergence of double Fourier series of discontinuous functions
p. 501-510
Best methods of interpolation for certain classes of differentiable functions
p. 511-524
Nevanlinna's lemma on the logarithmic derivative of a~meromorphic function
p. 525-529
Diameters of some classes of differentiable periodic functions in the space $L$
p. 531-543
Recovery of a~function from the coefficients of its Dirichlet series
p. 545-553
A~method for estimating interpolating polynomials
p. 555-561
On some properties of schlicht functions
p. 563-569
Some relations among group-theoretic invariants of finite $p$-groups
p. 571-578
An estimate of Gaussian sums
p. 579-588
A~space of meromorphic functions
p. 589-598
Concerning existence theorems for some problems of elasticity theory
p. 599-609
The inverse scattering problem of quantum theory
p. 611-624
On the question of reducing volterra operators in analytic spaces to their simplest form
p. 625-630
Multiplicity of the spectrum of a~self-adjoint ordinary differential operator of odd order
p. 631-638
On $J$-semiunitary operators in Hilbertian $J$-spaces
p. 639-647
On~a walk in a~strip with inhibitory boundaries
p. 649-657
Proof of a~heuristic principle in additive problems with primes
p. 659-668
Lattice points in high-dimensional ellipsoids
p. 669-679