Author: Singer, Ivan
- : On minimal sequences of type $l_+$ and bounded biorthogonal systems in Banach spaces. (English). Czechoslovak Mathematical Journal, vol. 23 (1973), issue 1, pp. 11-14
- : On a theorem of V. Pták concerning best approximation of continuous functions in the metric $\int_a^b|x(t)|dt$. (English). Czechoslovak Mathematical Journal, vol. 10 (1960), issue 3, pp. 425-431
Search
Partner of
