Geodesic

Tome 45 (1990) no. 1

Sommaire

The topological classification of cascades on closed two-dimensional manifolds
p. 1-35
Ramanujan and hypergeometric and basic hypergeometric series
p. 37-86
Compactly supported solutions of functional-differential equations and their applications
p. 87-120
Can an individual sequence of zeros and ones be random?
p. 121-189
Vyacheslav Alekseevich Oleinikov (obituary)
p. 191-194
Invariant structures on homogeneous $\Phi$-spaces of order~5
p. 195-197
Hamiltonian form of non-holonomic variational problems
p. 198-199
The two-armed bandit problem with continuous time in the presence of gradual and impulsive controls
p. 200-202
The Cauchy problem for the Kadomtsev--Petviashvili equation
p. 203-204
Topology of the space of Fredholm operators and invariants of non-linear Fredholm maps
p. 205-206
Zeros of certain Dirichlet series
p. 207-208
Invariants of Hamiltonian KdV-structures
p. 209-210
An averaged model of a~strongly inhomogeneous medium with memory
p. 211-212
The diameters of non-isotropic classes of functions of finite smoothness
p. 213-215
Kelvin decompositions of three-dimensinal Lobachevskii space by regular polyhedra
p. 216-217
A~Hamiltonian structure of evolution in the space variable $x$ for the Korteweg--de~Vries equation
p. 218-220
The commutant of the fundamental group of the complement of a~plane algebraic curve
p. 221-222
The distribution of primitive roots in finite fields
p. 223-224
The convergence of a~conditional random walk to a~Brownian bridge
p. 225-226
Reflection subgroups of Bianchi groups
p. 227-228
Around four vertices
p. 229-230
Yurii Grigor'evich Reshetnyak (on his sixtieth birthday)
p. 231-238
Nikolai Aleksandrovich Shanin (on his seventieth birthday)
p. 239-240
Eleventh All-Union Symposium on Group Theory
New books on mathematics