Ciepliński, Krzysztof On perturbations of two general equations in several variables. (English) Zbl 1515.39018 Math. Ann. 385, No. 1-2, 921-937 (2023). Reviewer: Gian Luigi Forti (Milano) MSC: 39B82 39B52 47H10 47H14 PDFBibTeX XMLCite \textit{K. Ciepliński}, Math. Ann. 385, No. 1--2, 921--937 (2023; Zbl 1515.39018) Full Text: DOI
Ciepliński, Krzysztof Set-valued solutions of a functional equation. (English) Zbl 07510861 Bol. Soc. Mat. Mex., III. Ser. 28, No. 2, Paper No. 35, 7 p. (2022). MSC: 47H04 39B52 54C60 26E25 PDFBibTeX XMLCite \textit{K. Ciepliński}, Bol. Soc. Mat. Mex., III. Ser. 28, No. 2, Paper No. 35, 7 p. (2022; Zbl 07510861) Full Text: DOI
Ciepliński, Krzysztof On the generalized Hyers-Ulam stability of a functional equation and its consequences. (English) Zbl 1468.39016 Result. Math. 76, No. 2, Paper No. 60, 14 p. (2021). MSC: 39B82 47H10 PDFBibTeX XMLCite \textit{K. Ciepliński}, Result. Math. 76, No. 2, Paper No. 60, 14 p. (2021; Zbl 1468.39016) Full Text: DOI
Brzdęk, Janusz; Ciepliński, Krzysztof A fixed point theorem in \(n\)-Banach spaces and Ulam stability. (English) Zbl 1441.39025 J. Math. Anal. Appl. 470, No. 1, 632-646 (2019). MSC: 39B52 39B82 47H10 PDFBibTeX XMLCite \textit{J. Brzdęk} and \textit{K. Ciepliński}, J. Math. Anal. Appl. 470, No. 1, 632--646 (2019; Zbl 1441.39025) Full Text: DOI
Brzdȩk, Janusz; Ciepliński, Krzysztof On a fixed point theorem in 2-Banach spaces and some of its applications. (English) Zbl 1399.39063 Acta Math. Sci., Ser. B, Engl. Ed. 38, No. 2, 377-390 (2018). MSC: 39B82 47H10 PDFBibTeX XMLCite \textit{J. Brzdȩk} and \textit{K. Ciepliński}, Acta Math. Sci., Ser. B, Engl. Ed. 38, No. 2, 377--390 (2018; Zbl 1399.39063) Full Text: DOI
Brzdȩk, Janusz; Cădariu, Liviu; Ciepliński, Krzysztof Fixed point theory and the Ulam stability. (English) Zbl 1314.39029 J. Funct. Spaces 2014, Article ID 829419, 16 p. (2014). MSC: 39B82 47H10 PDFBibTeX XMLCite \textit{J. Brzdȩk} et al., J. Funct. Spaces 2014, Article ID 829419, 16 p. (2014; Zbl 1314.39029) Full Text: DOI
Brzdȩk, Janusz; Ciepliński, Krzysztof A fixed point theorem and the Hyers-Ulam stability in non-Archimedean spaces. (English) Zbl 1286.47049 J. Math. Anal. Appl. 400, No. 1, 68-75 (2013). Reviewer: Bhavana Deshpande (Ratlam) MSC: 47S10 47H10 39B82 PDFBibTeX XMLCite \textit{J. Brzdȩk} and \textit{K. Ciepliński}, J. Math. Anal. Appl. 400, No. 1, 68--75 (2013; Zbl 1286.47049) Full Text: DOI
Ciepliński, Krzysztof Applications of fixed point theorems to the Hyers-Ulam stability of functional equations – a survey. (English) Zbl 1252.39032 Ann. Funct. Anal. 3, No. 1, 151-164 (2012). MSC: 39B82 46S10 47H10 PDFBibTeX XMLCite \textit{K. Ciepliński}, Ann. Funct. Anal. 3, No. 1, 151--164 (2012; Zbl 1252.39032) Full Text: DOI EMIS
Ciepliński, Krzysztof; Zdun, Marek Cezary On uniqueness of conjugacy of continuous and piecewise monotone functions. (English) Zbl 1177.26004 Fixed Point Theory Appl. 2009, Article ID 230414, 11 p. (2009). MSC: 26A06 47H10 PDFBibTeX XMLCite \textit{K. Ciepliński} and \textit{M. C. Zdun}, Fixed Point Theory Appl. 2009, Article ID 230414, 11 p. (2009; Zbl 1177.26004) Full Text: DOI EuDML