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Author: Piotrowski, Zbigniew

• Mirmostafaee, Alireza Kamel; Piotrowski, Zbigniew: On the preservation of Baire and weakly Baire category. (English). Mathematica Bohemica, vol. 141 (2016), issue 4, pp. 475-481
• Piotrowski, Zbigniew: Ideal Banach category theorems and functions. (English). Mathematica Bohemica, vol. 122 (1997), issue 1, pp. 13-20
• Piotrowski, Zbigniew: Some remarks on almost continuous functions. (English). Mathematica Slovaca, vol. 39 (1989), issue 1, pp. 75-80
• Piotrowski, Zbigniew: Somewhat continuity on linear topological spaces implies continuity. (English). Mathematica Slovaca, vol. 29 (1979), issue 3, pp. 289-292