Włodarczyk, Kazimierz Volterra and Fredholm integral equations in locally convex spaces, and leader-type contractions in gauge spaces. (English) Zbl 07793695 J. Integral Equations Appl. 35, No. 2, 141-214 (2023). Reviewer: Andrey Zahariev (Plovdiv) MSC: 45N05 45L05 45B05 45D05 26A33 PDFBibTeX XMLCite \textit{K. Włodarczyk}, J. Integral Equations Appl. 35, No. 2, 141--214 (2023; Zbl 07793695) Full Text: DOI
Włodarczyk, Kazimierz Set-valued Leader type contractions, periodic point and endpoint theorems, quasi-triangular spaces, Bellman and Volterra equations. (English) Zbl 1478.37010 Fixed Point Theory Appl. 2020, Paper No. 6, 54 p. (2020). MSC: 37B02 54C60 54E40 45D05 PDFBibTeX XMLCite \textit{K. Włodarczyk}, Fixed Point Theory Appl. 2020, Paper No. 6, 54 p. (2020; Zbl 1478.37010) Full Text: DOI
Włodarczyk, Kazimierz Periodic and fixed points of the Leader-type contractions in quasi-triangular spaces. (English) Zbl 1367.54030 Fixed Point Theory Appl. 2016, Paper No. 85, 28 p. (2016). MSC: 54H25 PDFBibTeX XMLCite \textit{K. Włodarczyk}, Fixed Point Theory Appl. 2016, Paper No. 85, 28 p. (2016; Zbl 1367.54030) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert; Obczyński, Cezary Convergence theorems, best approximation and best proximity for set-valued dynamic systems of relatively quasi-asymptotic contractions in cone uniform spaces. (English) Zbl 1185.54020 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 72, No. 2, 794-805 (2010). Reviewer: Constantin Zălinescu (Iaşi) MSC: 54C60 47H10 54E15 46A40 46A03 54E50 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 72, No. 2, 794--805 (2010; Zbl 1185.54020) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert; Doliński, Mariusz Cone uniform, cone locally convex and cone metric spaces, endpoints, set-valued dynamic systems and quasi-asymptotic contractions. (English) Zbl 1203.54051 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 10, 5022-5031 (2009). MSC: 54H25 54E15 54C60 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 71, No. 10, 5022--5031 (2009; Zbl 1203.54051) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert; Banach, Artur Best proximity points for cyclic and noncyclic set-valued relatively quasi-asymptotic contractions in uniform spaces. (English) Zbl 1182.54024 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 9, 3332-3341 (2009); erratum ibid. 71, No. 7-8, 3585-3586 (2009; doi:10.1016/j.na.2008.11.020). Reviewer: Nawab Hussain (Jeddah) MSC: 54C60 47H09 54E15 46A03 54E50 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 9, 3332--3341 (2009; Zbl 1182.54024) Full Text: DOI DOI
Włodarczyk, Kazimierz; Plebaniak, Robert Quasi-asymptotic contractions, set-valued dynamical systems, uniqueness of endpoints and generalized pseudodistances in uniform spaces. (Quasi-asymptotic contractions, set-valued dynamic systems, uniqueness of endpoints and generalized pseudodistances in uniform spaces.) (English) Zbl 1160.54011 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 2, 1059-1068 (2009); corrigendum ibid. 70, No. 5, 2143-2144 (2009). Reviewer: Mihai Turinici (Iaşi) MSC: 54C60 54E15 46A03 54E50 47H10 PDFBibTeX XMLCite \textit{K. Włodarczyk} and \textit{R. Plebaniak}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 70, No. 2, 1059--1068 (2009; Zbl 1160.54011) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert Generalized contractions of Meir-Keeler type, endpoints, set-valued dynamical systems and generalized pseudometrics in uniform spaces. (English) Zbl 1158.54005 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 68, No. 11, 3445-3453 (2008). Reviewer: Adriana Buică (Cluj-Napoca) MSC: 54C60 47H10 54E15 54H25 PDFBibTeX XMLCite \textit{K. Włodarczyk} and \textit{R. Plebaniak}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 68, No. 11, 3445--3453 (2008; Zbl 1158.54005) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert Endpoint theory for set-valued nonlinear asymptotic contractions with respect to generalized pseudodistances in uniform spaces. (English) Zbl 1148.54021 J. Math. Anal. Appl. 339, No. 1, 344-358 (2008). Reviewer: Srinivasa Swaminathan (Halifax) MSC: 54H20 54H25 54C60 47H10 47H09 PDFBibTeX XMLCite \textit{K. Włodarczyk} and \textit{R. Plebaniak}, J. Math. Anal. Appl. 339, No. 1, 344--358 (2008; Zbl 1148.54021) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert; Obczyński, Cezary The uniqueness of endpoints for set-valued dynamical systems of contractions of Meir-Keeler type in uniform spaces. (English) Zbl 1202.54016 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 67, No. 12, 3373-3383 (2007). MSC: 54C60 47H10 54E15 54E50 54H25 54H20 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 67, No. 12, 3373--3383 (2007; Zbl 1202.54016) Full Text: DOI
Włodarczyk, Kazimierz; Plebaniak, Robert; Obczyński, Cezary Endpoints of set-valued dynamical systems of asymptotic contractions of Meir-Keeler type and strict contractions in uniform spaces. (English) Zbl 1124.54005 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 67, No. 6, 1668-1679 (2007). Reviewer: Christian Fenske (Gießen) MSC: 54C60 47H10 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 67, No. 6, 1668--1679 (2007; Zbl 1124.54005) Full Text: DOI
Włodarczyk, K.; Klim, D.; Plebaniak, R. Existence and uniqueness of endpoints of closed set-valued asymptotic contractions in metric spaces. (English) Zbl 1110.54025 J. Math. Anal. Appl. 328, No. 1, 46-57 (2007). Reviewer: Christian Fenske (Gießen) MSC: 54H25 47H04 47H10 PDFBibTeX XMLCite \textit{K. Włodarczyk} et al., J. Math. Anal. Appl. 328, No. 1, 46--57 (2007; Zbl 1110.54025) Full Text: DOI