Geodesic

Volume (1966) no. 4

Sommaire

Determination of the number of non-isomorphic groups of order not divisible by a~square of a~prime number
p. 3-8
Solution of the Cauchy problem for a~quasilinear partial differential equation of the first order.~I
p. 9-12
The concept of a~linear lattice which is normal in itself, and certain applications of this concept to the theory of linear and linear normed lattices
p. 13-22
Banach function spaces and integral operators.~I
p. 23-35
Lie algebras of rank one with a~non-zero inner product.~I
p. 36-43
Conditions for uniform convergence of double sine series
p. 44-52
On the conditional stability in the critical case of a~double zero root
p. 53-57
Stability of linear systems with retardation
p. 58-65
A~method of approximating periodic functions by trigonometric polynomials
p. 66-73
Geometry of the M\"obius strip and differential equations
p. 74-76
Application of the Jacobi polynomials to the solution of integral equations
p. 77-85
Generalized solutions of a~certain class of degenerating elliptic equations
p. 86-95
Partial idempotent operatives associated with ordered sets
p. 96-103
Exactness of~functors
p. 104-108
A~question on optimal processes with retardation
p. 109-113
Rings chain-like from the left
p. 114-117
Generalized Voronoi congruence and the number of classes of ideals of an~imaginary quadratic field
p. 118-126
A~method for solving Fredholm integral equations of the second kind
p. 127-128
Certain methods of obtaining criteria for the existence and nonexistence of periodic solutions of a~differential equation
p. 129-133
On the question of convergence of continued fractions
p. 134-138
One-dimensional diffusion processes in variable regions and their equivalence to locally-Wiener processes
p. 139-149
A~convergent interpolation process
p. 150-152
Potential invertibility of elements of semigroups
p. 153-163