Geodesic

Tome (1975) no. 3

Sommaire

Estimates of the spectrum of a~difference of fractional powers of selfadjoint operators
p. 3-10
Point correspondences between multidimensional surfaces of projective spaces
p. 11-22
Mappings of families of sets in Hilbert space
p. 23-29
Subgroups of weakly uniform semigroups
p. 30-33
Singular integral operators with Carleman shift in the case of piecewise continuous coefficients.~II
p. 34-42
Some Hilbert problems for a~holomorphic vector-valued function that are solvable in closed form
p. 43-49
The order of strong approximation of functions by \v{C}eby\v{s}ev interpolation sums
p. 50-58
Best quadrature formulae for certain classes of functions with integrable $r$th derivative
p. 59-71
Nonlinear effects near the fronts of weak shock waves
p. 72-81
On the solution of a~nonlinear boundary value problem of Hilbert type.~I
p. 82-91
Conditions for the oscillation of the solutions of first order differential equations with retarded argument
p. 92-96
Abelian groups with isomorphic holomorphs
p. 97-99
Existence theorems for Fredholm integral equations with a~discontinuous operator and deviating arguments
p. 100-103
The Hardy--Littlewood property in Marcinkiewicz spaces
p. 104-106
A certain class of analytic curves in three-dimensional complex space
p. 107-110
The second and the third boundary value problem in the Hilbert ball for equations of elliptic type that are solved for the functional Laplacian
p. 111-114
Letter to the editors