Mawhin, Jean; Szymańska-Dębowska, Katarzyna Bound sets and two-point boundary value problems for second order differential systems. (English) Zbl 1499.34157 Math. Bohem. 144, No. 4, 373-392 (2019). MSC: 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dębowska}, Math. Bohem. 144, No. 4, 373--392 (2019; Zbl 1499.34157) Full Text: DOI
Mawhin, Jean; Przeradzki, Bogdan; Szymanska-Debowska, Katarzyna Second order systems with nonlinear nonlocal boundary conditions. (English) Zbl 1413.34092 Electron. J. Qual. Theory Differ. Equ. 2018, Paper No. 56, 11 p. (2018). MSC: 34B10 34B15 47H11 47N20 PDFBibTeX XMLCite \textit{J. Mawhin} et al., Electron. J. Qual. Theory Differ. Equ. 2018, Paper No. 56, 11 p. (2018; Zbl 1413.34092) Full Text: DOI
Mawhin, Jean; Szymańska-Dȩbowska, Katarzyna Convex sets, fixed points and first order systems with nonlocal boundary conditions at resonance. (English) Zbl 1470.34062 J. Nonlinear Convex Anal. 18, No. 1, 149-160 (2017). MSC: 34B10 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dȩbowska}, J. Nonlinear Convex Anal. 18, No. 1, 149--160 (2017; Zbl 1470.34062) Full Text: Link
Mawhin, J.; Szymańska-Dębowska, K. The sharpness of some existence statements for differential systems with nonlocal boundary conditions. (English) Zbl 1397.34045 Mem. Differ. Equ. Math. Phys. 72, 79-90 (2017). Reviewer: Ruyun Ma (Lanzhou) MSC: 34B10 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dębowska}, Mem. Differ. Equ. Math. Phys. 72, 79--90 (2017; Zbl 1397.34045) Full Text: Link
Mawhin, Jean; Szymańska-Dȩbowska, Katarzyna Convex sets and second order systems with nonlocal boundary conditions at resonance. (English) Zbl 1393.34035 Proc. Am. Math. Soc. 145, No. 5, 2023-2032 (2017). Reviewer: Tihomir Gyulov (Ruse) MSC: 34B10 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dȩbowska}, Proc. Am. Math. Soc. 145, No. 5, 2023--2032 (2017; Zbl 1393.34035) Full Text: DOI
Mawhin, Jean; Szymańska-Dȩbowska, Katarzyna Second-order ordinary differential systems with nonlocal Neumann conditions at resonance. (English) Zbl 1362.34035 Ann. Mat. Pura Appl. (4) 195, No. 5, 1605-1617 (2016). Reviewer: Luis Sanchez (Lisboa) MSC: 34B10 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dȩbowska}, Ann. Mat. Pura Appl. (4) 195, No. 5, 1605--1617 (2016; Zbl 1362.34035) Full Text: DOI
Mawhin, Jean; Szymańska-Dębowska, Katarzyna Couples of lower and upper slopes and resonant second order ordinary differential equations with nonlocal boundary conditions. (English) Zbl 1413.34093 Math. Bohem. 141, No. 2, 239-259 (2016). Reviewer: Gennaro Infante (Arcavata di Rende) MSC: 34B10 34B15 47H11 PDFBibTeX XMLCite \textit{J. Mawhin} and \textit{K. Szymańska-Dębowska}, Math. Bohem. 141, No. 2, 239--259 (2016; Zbl 1413.34093) Full Text: DOI
Szymańska-Dȩbowska, Katarzyna Existence theorems of nonlinear asymptotic BVP for a homeomorphism. (English) Zbl 1339.34044 Opusc. Math. 36, No. 3, 399-407 (2016). MSC: 34B40 34B15 47N20 PDFBibTeX XMLCite \textit{K. Szymańska-Dȩbowska}, Opusc. Math. 36, No. 3, 399--407 (2016; Zbl 1339.34044) Full Text: DOI
Szymańska-Dȩbowska, Katarzyna Existence results for a non-resonant nonlocal boundary value problem. (English) Zbl 1340.34074 Miskolc Math. Notes 16, No. 1, 517-525 (2015). MSC: 34B10 34B15 PDFBibTeX XMLCite \textit{K. Szymańska-Dȩbowska}, Miskolc Math. Notes 16, No. 1, 517--525 (2015; Zbl 1340.34074)
Szymańska-Dȩbowska, Katarzyna On the existence of solutions for nonlocal boundary value problems. (English) Zbl 1323.34029 Georgian Math. J. 22, No. 2, 273-279 (2015). MSC: 34B10 34B15 47H10 PDFBibTeX XMLCite \textit{K. Szymańska-Dȩbowska}, Georgian Math. J. 22, No. 2, 273--279 (2015; Zbl 1323.34029) Full Text: DOI
Szymańska-Dȩbowska, Katarzyna On two systems of non-resonant nonlocal boundary value problems. (English) Zbl 1313.34059 An. Științ. Univ. “Ovidius” Constanța, Ser. Mat. 21, No. 3, 257-267 (2013). MSC: 34B10 34B15 47N20 PDFBibTeX XMLCite \textit{K. Szymańska-Dȩbowska}, An. Științ. Univ. ``Ovidius'' Constanța, Ser. Mat. 21, No. 3, 257--267 (2013; Zbl 1313.34059)