Geodesic

Volume 2 (1988) no. 2

Sommaire

On Sequences of Upper Semicontinuous Functions (in French)
p. 93
The Best One-Sided Approximation in Lp[-1,1] (1≤p≤∞)
p. 101
Local Multiplier Criteria in Banach Spaces
p. 114
Approximation by Szasz-Mirakijan Operators in Lp[0,∞]
p. 133
On the Controllability of Control Constrained Linear Systems
p. 147
On Computationally Implementable Variants of the Method of Centers of Gravity
p. 156
Constancy Levels of Increasing Mappings of Some Kinds of Ordered Sets
p. 165
Inverse Systems of R-closed Spaces
p. 172
Semi-Infinite Optimization, Existence and Uniqueness of the Solution
p. 182
Quantifierfree Boolean Formulas and their Relation to Modal Logic S5
p. 192
Optimal Filtering of Linear Wiener Process Observed at Moments of First Reaching of Lines
p. 202
The Evaluation of the Lebesque Function of Fourier-Jacobi Double Series
p. 208
Exact Error Bounds for the Periodic Cubic and Parabolic Spline Interpolation on the Uniform Mesh
p. 210
On the Stable Approximation of Derivatives by Splines in the Convex Set
p. 222
Onesided Trigonometrical Approximation of Periodic Multivariate Functions
p. 230
Operator Schur Algorithm and Associated Functions
p. 244
Periodic and Almost-periodic Solutions for a Nonlinear Operator Equation in Hilbert Space
p. 253
Classification of Dragilev Spaces of Types -1 and 0
p. 266