de Souza, Manassés; Felix, Diego D.; de Medeiros, Everaldo S. A sharp Sobolev inequality and its applications to an indefinite elliptic equation with Neumann boundary conditions. (English) Zbl 1440.35135 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 197, Article ID 111840, 20 p. (2020). MSC: 35J61 35J25 35J20 PDFBibTeX XMLCite \textit{M. de Souza} et al., Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 197, Article ID 111840, 20 p. (2020; Zbl 1440.35135) Full Text: DOI
Olszowy, Leszek; Zając, Tomasz Some inequalities and superposition operator in the space of regulated functions. (English) Zbl 1435.47055 Adv. Nonlinear Anal. 9, 1278-1290 (2020). Reviewer: Jürgen Appell (Würzburg) MSC: 47H30 46E40 47H08 PDFBibTeX XMLCite \textit{L. Olszowy} and \textit{T. Zając}, Adv. Nonlinear Anal. 9, 1278--1290 (2020; Zbl 1435.47055) Full Text: DOI OA License
Ackermann, Nils; Weth, Tobias Unstable normalized standing waves for the space periodic NLS. (English) Zbl 1405.35191 Anal. PDE 12, No. 5, 1177-1213 (2019). MSC: 35Q55 35J91 35J20 PDFBibTeX XMLCite \textit{N. Ackermann} and \textit{T. Weth}, Anal. PDE 12, No. 5, 1177--1213 (2019; Zbl 1405.35191) Full Text: DOI arXiv
Xie, Weihong; Chen, Haibo; Shi, Hongxia Ground state solutions for the nonlinear Schrödinger-Poisson systems with sum of periodic and vanishing potentials. (English) Zbl 1380.35098 Math. Methods Appl. Sci. 41, No. 1, 144-158 (2018). MSC: 35J60 35J20 PDFBibTeX XMLCite \textit{W. Xie} et al., Math. Methods Appl. Sci. 41, No. 1, 144--158 (2018; Zbl 1380.35098) Full Text: DOI
Bieganowski, Bartosz; Mederski, Jarosław Nonlinear Schrödinger equations with sum of periodic and vanishing potentials and sign-changing nonlinearities. (English) Zbl 1375.35475 Commun. Pure Appl. Anal. 17, No. 1, 143-161 (2018). MSC: 35Q55 35Q60 35J20 58E05 35J47 35C08 35Q41 78A60 PDFBibTeX XMLCite \textit{B. Bieganowski} and \textit{J. Mederski}, Commun. Pure Appl. Anal. 17, No. 1, 143--161 (2018; Zbl 1375.35475) Full Text: DOI arXiv