inequalities for the polar derivative of a polynomial.
-inverse theorem for modified beta operators.
norm convergence of rational operators on the unit circle.
L1-Approximation to Zero.
L1-Approximation verallgemeinerter konvexer Funktionen durch Splines mit freien Knoten.
L2-approximation by the translates of a function and related attenuation factors.
La Fonctionnelle g Et Queloques Problèmes Des Meilleures Approximations Dans Des Espaces Normés
La Formula De Simpson Tridimensional.
Lacunary equi-statistical convergence of positive linear operators
In this paper, the concept of lacunary equi-statistical convergence is introduced and it is shown that lacunary equi-statistical convergence lies between lacunary statistical pointwise and lacunary statistical uniform convergence. Inclusion relations between equi-statistical and lacunary equi-statistical convergence are investigated and it is proved that, under some conditions, lacunary equi-statistical convergence and equi-statistical convergence are equivalent to each other. A Korovkin type approximation...
Lagrange interpolation and entire functions
Lagrange multipliers for higher order elliptic operators
In this paper, the Babuška’s theory of Lagrange multipliers is extended to higher order elliptic Dirichlet problems. The resulting variational formulation provides an efficient numerical squeme in meshless methods for the approximation of elliptic problems with essential boundary conditions.
Lagrange multipliers for higher order elliptic operators
In this paper, the Babuška's theory of Lagrange multipliers is extended to higher order elliptic Dirichlet problems. The resulting variational formulation provides an efficient numerical squeme in meshless methods for the approximation of elliptic problems with essential boundary conditions.
Landau and Kolmogoroff type polynomial inequalities.
Laplace asymptotic expansions for Gaussian functional integrals.
Le reste de la série de Taylor
Le théorème de Korovkin dans et
Least deviation decomposition with respect to a pair of convex sets.
Least squares approximations of power series.
Lebesgue constant estimation in multidimensional Sobolev space.
Lebesgue constants in polynomial interpolation.