Geodesic

Volume 11 (1997) no. 1-2

Sommaire

Boolean Ring Equations
p. 1
Addition, Subtraction and Multiplication of Sequences of Fractions by Means of Residue Arithmetic and Mathematical Spectra
p. 11
On Almost Summable Sequences and Core of a Sequence in Nonarchimedean Spaces
p. 25
Some Properties of a Linear Operator
p. 31
A Characterization of Best Multivariate Algebraic Approximations from Below and from Above in Terms of K-Functionals
p. 37
Isomorphism of Commutative Semisimple Group Algebras
p. 51
An Orthogonal Tangential Group of Transformations of a 4-Dimensional Riemannian Manifold
p. 57
On Unified Fractional Integration Operators
p. 69
Continious Dependence of Solutions of Quasidifferential Equations with Impulses
p. 79
Continuous Selections for Mappings with Generalized Ordered Domain
p. 87
Continuous Dependence of the Solution of a System of Differential Equations with Impulses on the Initial Condition and on the Right-Hand Side of the System
p. 97
Stationary-Periodic Waves in Discrete Media with Cubic Nonlinearity
p. 115
On the Means of an Entire Function and its Derivatives
p. 125
Some Colombeau Products of Distributions
p. 133
On One Cubic Identity for KdV Tau-Functions
p. 139
Theoretical Problems of Data Structures Modeling
p. 143
Remarks on Some Series Considered Ramanujan
p. 153
Orthonormal Systems of Fractal Functions
p. 169