INVESTIGADORES
LEVIS Fabian Eduardo
congresos y reuniones científicas
Título:
Best multipoint local approximation by abstract seminorms
Autor/es:
F.E. LEVIS; C.V. RIDOLFI
Lugar:
Río Cuarto
Reunión:
Congreso; VII Congreso de Matemática Aplicada, Computacional e Industrial; 2019
Institución organizadora:
Asociación Argentina de Matemática Aplicada, Computacional e industrial
Resumen:
In this short note, we study the problem of best multipoint local approximation by abstract seminorms from a finite dimensional subspace of polynomials when its dimension is not a multiple of the number of sampling points. This approach extends and unifies some classical problems in best multipoint local approximation theory.