Geodesic

Volume 42 (1987) no. 2

Sommaire

Criterion for a finite group to be $p$-closed in terms of the degrees of its characters
p. 177-179
A new $M$-curve of degree 8
p. 180-186
Compactness of the group of polarization-preserving automorphisms
p. 187-193
Widths of a class of periodic functions defined by a differential operator
p. 194-206
Growth of the degrees of polynomial bases and approximation of trigonometric projectors
p. 207-214
Equivalence of the logarithms of the maximum modulus and the maximum term of an entire series of Dirichlet
p. 215-226
Bases of symmetric function spaces
p. 227-234
Properties of solutions of conjugacy problems for certain irregular equations
p. 235-243
Boundedness of the generalized solutions of elliptic equations with nonpower nonlinearities
p. 244-255
A diffraction problem for strongly nonlinear equations
p. 256-261
Necessary and sufficient conditions for invertibility of nonautonomous functional-differential operators
p. 262-267
Generalized surgery of three-dimensional manifolds and representations of homology spheres
p. 268-278
Lindel\"of number of the space of closed groups
p. 279-287
Certain properties of two-valued measures and the conditions of universal integrability
p. 288-297
Derivations of quasimatrix algebras
p. 298-304
Conditions for massiveness of the range of the derivation of a Banach algebra and associated differential operators
p. 305-314
Mean values of multiplicative functions on arithmetic progressions
p. 315-325
Recurrence of absolute-difference chains
p. 336-342