Geodesic

Volume 42 (1987) no. 4

Sommaire

Aleksei Fedorovich Leont'ev
p. 483-493
Number of different prime divisors of recurrence sequences
p. 494-507
Invertibility of the group ring of a right-ordered group over a skew field
p. 508-518
Jung constant in $l_1^n$
p. 519-526
Well-posedness of a mixed problem for some classes of equations well-posed in the petrovskii sense
p. 527-536
Sufficient conditions for the concavity of the solution of the dirichlet problem for the equation $\Delta u=-1$
p. 537-542
Solution of a system of linear equations over a commutative ring
p. 543-548
Weighted inequality of hardy type for elliptic operators
p. 549-558
Test for minimality of lagrangian submanifolds in Kдhlerian ones
p. 559-571
Hypermaps of continua
p. 572-580
Theorem on continuous extension of a multivalued function and its applications
p. 581-593
Compact factor spaces of topological groups and haydon spectra
p. 594-602
Depth and polynomial equivalence of formulas for closed classes of two-valued logic
p. 603-612
Approximation of the roots of matrix equations by power series
p. 613-621