TY  - BOOK
AU  - Alexits,György
TI  - Convergence problems of orthogonal series
T2  - International series of monographs on pure and applied mathemartics
AV  - QA404.5 A553
PY  - 1961///
CY  - New York
PB  - Pergamon Press
KW  - Series ortogonales
KW  - Convergencia
ER  -