Geodesic

Tome 57 (1987) no. 1

Sommaire

Algebras generated by multidimensional singular integral operators and by coefficients admitting discontinuities of homogeneous type
p. 1-19
The determinant of the characteristic function and the singular spectrum of a~nonselfadjoint operator
p. 21-41
Representation of large numbers by ternary quadratic forms
p. 43-56
On the convergence of double trigonometric series and Fourier series with monotone coefficients
p. 57-75
Asymptotics of the spectrum of problems with constraints
p. 77-95
Integral transformations with kernels of Mittag-Leffler type in the classes $L_p(0,+\infty)$, $1$
p. 97-109
On the property of being finitely based of some solvable varieties of Lie~algebras of finite axiomatic rank
p. 111-129
Universal Menger compacta and universal mappings
p. 131-149
Lie~algebras without strong degeneration
p. 151-164
Generalized Lie nilpotent group rings
p. 165-169
Mixed identities and mixed varieties of groups
p. 171-182
Pseudodifferential operators on $\mathbf R^n$ and limit operators
p. 183-194
On the behavior, for large time values, of nonnegative solutions of the second mixed problem for a~parabolic equation
p. 195-209
Meromorphic Pfaffian systems on complex projective spaces
p. 211-227
On some algorithms for solving ill-posed extremal problems
p. 229-242
On uniform quasistabilization of solutions of the second mixed problem for a~second-order hyperbolic equation
p. 243-262
On some classes of permutations with number-theoretic restrictions on the lengths of cycles
p. 263-275
Time-optimal linear problems with controls discontinuous on a~set of positive measure
p. 277-291
Elliptic problems with nonlocal conditions near the boundary
p. 293-316