Eigenfunctions of elliptic boundary value problems can be well approximated by entire functions of exponential type and, as a consequence, it is possible to transfer approximation results with entire functions to eigenfunction expansions. Here, in particular, we consider Jackson and Bernstein type theorems. (C) 2003 Elsevier Science (USA). All rights reserved

Colzani, L., Masiero, F. (2003). Approximation of eigenfunctions of elliptic differential operators. JOURNAL OF APPROXIMATION THEORY, 123(1), 13-24 [10.1016/S0021-9045(03)00068-6].

Approximation of eigenfunctions of elliptic differential operators

COLZANI, LEONARDO;MASIERO, FEDERICA
2003

Abstract

Eigenfunctions of elliptic boundary value problems can be well approximated by entire functions of exponential type and, as a consequence, it is possible to transfer approximation results with entire functions to eigenfunction expansions. Here, in particular, we consider Jackson and Bernstein type theorems. (C) 2003 Elsevier Science (USA). All rights reserved
Articolo in rivista - Articolo scientifico
eigenfunction expansions; Bernstein and Jackson theorems
English
2003
123
1
13
24
none
Colzani, L., Masiero, F. (2003). Approximation of eigenfunctions of elliptic differential operators. JOURNAL OF APPROXIMATION THEORY, 123(1), 13-24 [10.1016/S0021-9045(03)00068-6].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/5330
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