TY - JOUR AU - Ovsepian, R. I. AU - Pełczyński, A. TI - The existence in every separable Banach space of a fundamental total and bounded biorthogonal sequence and related constructions of uniformly bounded orthonormal systems in $L^2$ JO - Séminaire Maurey-Schwartz N1 - talk:20 PY - 1973-1974 SP - 1 EP - 15 PB - Ecole Polytechnique, Centre de Mathématiques UR - http://www.numdam.org/item/SAF_1973-1974____A22_0/ LA - en ID - SAF_1973-1974____A22_0 ER -