Author: Pták, Vlastimil

Fiedler, Miroslav; Pták, Vlastimil: Cyclic products and an inequality for determinants. (English). Czechoslovak Mathematical Journal, vol. 19 (1969), issue 3, pp. 428-451
Pták, Vlastimil: Openness of linear mappings in $LF$-spaces. (English). Czechoslovak Mathematical Journal, vol. 19 (1969), issue 3, pp. 547-552
Pták, Vlastimil: Simultaneous extensions of two functionals. (English). Czechoslovak Mathematical Journal, vol. 19 (1969), issue 3, pp. 553-566

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