Wilczyński, Władysław Convergence in measure and in category. (English) Zbl 1465.28002 Ann. Math. Sil. 34, No. 1, 164-168 (2020). MSC: 28A20 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Schwaiger, Jens Connections between the completion of normed spaces over non-Archimedean fields and the stability of the Cauchy equation. (English) Zbl 1466.39020 Ann. Math. Sil. 34, No. 1, 151-163 (2020). Reviewer: Ghadir Sadeghi (Sabzevār) MSC: 39B82 39B52 46S10 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Páles, Zsolt An elementary proof for the decomposition theorem of Wright convex functions. (English) Zbl 1462.26031 Ann. Math. Sil. 34, No. 1, 142-150 (2020). MSC: 26D15 26A51 × Cite Format Result Cite Review PDF Full Text: DOI arXiv OA License
Olbryś, Andrzej On a separation theorem for delta-convex functions. (English) Zbl 1464.26011 Ann. Math. Sil. 34, No. 1, 133-141 (2020). Reviewer: Sorin-Mihai Grad (Wien) MSC: 26B25 26A51 39B22 39B62 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Nikodem, Kazimierz; Rajba, Teresa Ohlin and Levin-Stečkin-type results for strongly convex functions. (English) Zbl 1466.26010 Ann. Math. Sil. 34, No. 1, 123-132 (2020). Reviewer: Ioan Raşa (Cluj-Napoca) MSC: 26A51 26D15 39B62 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Kahlig, Peter; Matkowski, Janusz Generalization of the harmonic weighted mean via Pythagorean invariance identity and application. (English) Zbl 1462.26036 Ann. Math. Sil. 34, No. 1, 104-122 (2020). MSC: 26E60 39B12 39B22 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Jarczyk, Justyna; Jarczyk, Witold On a functional equation appearing on the margins of a mean invariance problem. (English) Zbl 1462.26035 Ann. Math. Sil. 34, No. 1, 96-103 (2020). MSC: 26E60 39B22 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Holá, Ľubica; Kwiecińska, Grażyna On the Borel classes of set-valued maps of two variables. (English) Zbl 1470.54009 Ann. Math. Sil. 34, No. 1, 81-95 (2020). Reviewer: Petr Holický (Praha) MSC: 54C60 54C08 28B20 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Ger, Roman Delta-convexity with given weights. (English) Zbl 1471.39019 Ann. Math. Sil. 34, No. 1, 73-80 (2020). Reviewer: James Adedayo Oguntuase (Abeokuta) MSC: 39B62 26A51 26B25 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Fripertinger, Harald On iteration of bijective functions with discontinuities. (English) Zbl 1462.05005 Ann. Math. Sil. 34, No. 1, 51-72 (2020). MSC: 05A05 39B12 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Filipczak, Małgorzata; Horbaczewska, Grażyna Some kinds of sparseness on the real line and ideals on \(\omega \). (English) Zbl 1464.28008 Ann. Math. Sil. 34, No. 1, 45-50 (2020). MSC: 28A99 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Baron, Karol Remarks connected with the weak limit of iterates of some random-valued functions and iterative functional equations. (English) Zbl 1472.60007 Ann. Math. Sil. 34, No. 1, 36-44 (2020). MSC: 60B12 60B15 39B12 39B32 39B52 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Balcerzak, Marek; Natkaniec, Tomasz; Terepeta, Małgorzata Limits of sequences of feebly-type continuous functions. (English) Zbl 1464.26009 Ann. Math. Sil. 34, No. 1, 27-35 (2020). Reviewer: Mihai Turinici (Iaşi) MSC: 26B05 54C30 × Cite Format Result Cite Review PDF Full Text: DOI OA License
Sablik, Maciej Zygfryd Kominek, a mathematician, a teacher, a friend. (English) Zbl 1465.01011 Ann. Math. Sil. 34, No. 1, 1-26 (2020). MSC: 01A70 × Cite Format Result Cite Review PDF Full Text: DOI OA License