Estimations d'erreur pour des éléments finis droits presque dégénérés
Estimations des erreurs de meilleure approximation polynomiale et d'interpolation de Lagrange dans les espaces de Sobolev d'ordre non entier.
Étude de la convergence du produit tensoriel de fonctions spline à une variable satisfaisant à des conditions d'interpolation de Lagrange
Étude et convergence de fonctions «spline» complexes
Evaluating approximations to the optimal exercise boundary for American options.
Evaluating matrix functions for exponential integrators via Carathéodory-Fejér approximation and contour integrals.
Evaluation de l'erreur dans la méthode des éléments finis.
Evaluation of the Fermi-Dirac integral of half-integer order
Exact bounds for some basis functions of approximation operators.
Exactness of the approximation of subharmonic function by the logarithm of the modulus of an analytic function in the Chebyshev metric.
Exemples de formules de quadrature numérique à nombre minimal de noeuds sur des domaines à double symétrie axiale
Existence and convergence of the expansion in the asymptotic theory of elastic thin plates
Existence of an instanton singularity in . Euclidean field theory
Existence of best approximations
Exit criteria and monotonicity in compound quadrature of Gaussian type.
Exotic approximate identities and Maass forms
We obtain some approximate identities whose accuracy depends on the bottom of the discrete spectrum of the Laplace-Beltrami operator in the automorphic setting and on the symmetries of the corresponding Maass wave forms. From the geometric point of view, the underlying Riemann surfaces are classical modular curves and Shimura curves.
Experiment on numerical conformal mapping of unbounded multiply connected domain in fundamental solutions method.
Exponential approximation on the real line
Exponential expressivity of neural networks on Gevrey classes with point singularities
We analyze deep Neural Network emulation rates of smooth functions with point singularities in bounded, polytopal domains , . We prove exponential emulation rates in Sobolev spaces in terms of the number of neurons and in terms of the number of nonzero coefficients for Gevrey-regular solution classes defined in terms of weighted Sobolev scales in , comprising the countably-normed spaces of I. M. Babuška and B. Q. Guo. As intermediate result, we prove that continuous, piecewise polynomial high...
Extendability of T* Sets.