Li, Jing; Qi, Jiangang Note on a nonlocal Sturm-Liouville problem with both right and left fractional derivatives. (English) Zbl 1429.34034 Appl. Math. Lett. 97, 14-19 (2019). MSC: 34B24 34L15 34A08 PDFBibTeX XMLCite \textit{J. Li} and \textit{J. Qi}, Appl. Math. Lett. 97, 14--19 (2019; Zbl 1429.34034) Full Text: DOI
Chen, Zhijie; Zou, Wenming A note on the Ambrosetti-Rabinowitz condition for an elliptic system. (English) Zbl 1253.35051 Appl. Math. Lett. 25, No. 11, 1931-1935 (2012). MSC: 35J47 35A01 PDFBibTeX XMLCite \textit{Z. Chen} and \textit{W. Zou}, Appl. Math. Lett. 25, No. 11, 1931--1935 (2012; Zbl 1253.35051) Full Text: DOI