IMASL   20939
INSTITUTO DE MATEMATICA APLICADA DE SAN LUIS "PROF. EZIO MARCHI"
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
BEST MULTIPOINT LOCAL APPROXIMATION BY ABSTRACT SEMINORMS
Autor/es:
CLAUDIA RIDOLFI; FABIÁN LEVIS
Lugar:
Rio Cuarto
Reunión:
Congreso; VII Congreso de Matemática Aplicada, Computacional e Industrial; 2019
Institución organizadora:
UNRC
Resumen:
In this short note, we study the problem of best multipoint local approximation by abstract seminormsfrom a finite dimensional subspace of polynomials when its dimension is not a multiple of the number of samplingpoints. This approach extends and unifies some classical problems in best multipoint local approximation theory