RT Journal Article
T1 Normal indices in Nikishin systems
A1 Branquinho, A.
A1 Bustamante, J.
A1 Foulquié, A.
A1 López Lagomasino, Guillermo
AB We improve the class of indices for which normality takes place in a Nikishin system and apply this in Hermite–Padé approximation of such systems of functions.
PB Elsevier
SN 0021-9045
YR 2003
FD 2003-10
LK https://hdl.handle.net/10016/6297
UL https://hdl.handle.net/10016/6297
LA eng
NO 9 pages, no figures.-- MSC1991 code: Primary 42C05.
NO MR#: MR2016675 (2004k:41025)
NO Zbl#: Zbl 1035.41010
NO A.B. thanks support from Grants PRAXIS XXI BCC-22201/99 and INTAS 00-272, J.B. from grant CONACYT 32181-E, A.F.M. from Grants PRAXIS XXI BPD-20396/99 and INTAS 00-272, G.L.L. from Grants PRAXIS XXI BCC-22201/99, BFM 2000-0206-C04-01 and INTAS 00-272.
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RD 4 may. 2024