Wójcik, Klaudiusz Fixed points of the area preserving Poincaré maps on two-manifolds. (English) Zbl 1379.37102 Proc. Am. Math. Soc. 145, No. 12, 5223-5233 (2017). MSC: 37J10 37J45 34C25 37B30 PDFBibTeX XMLCite \textit{K. Wójcik}, Proc. Am. Math. Soc. 145, No. 12, 5223--5233 (2017; Zbl 1379.37102) Full Text: DOI
Wójcik, Klaudiusz Periodic points of the planar area preserving Poincaré map inside isolating segment. (English) Zbl 1373.37044 J. Math. Anal. Appl. 455, No. 2, 905-922 (2017). MSC: 37B30 34C25 37J45 PDFBibTeX XMLCite \textit{K. Wójcik}, J. Math. Anal. Appl. 455, No. 2, 905--922 (2017; Zbl 1373.37044) Full Text: DOI
Wójcik, Klaudiusz On the Conley index in the invariant manifolds. (English) Zbl 1225.37020 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 74, No. 17, 6342-6347 (2011). MSC: 37B30 37C10 37B35 PDFBibTeX XMLCite \textit{K. Wójcik}, Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 74, No. 17, 6342--6347 (2011; Zbl 1225.37020) Full Text: DOI