Gan, Zaihui; Zhang, Jian Sharp threshold of global existence and instability of standing wave for a Davey-Stewartson system. (English) Zbl 1158.35416 Commun. Math. Phys. 283, No. 1, 93-125 (2008). MSC: 35Q53 35B40 35B35 35A15 PDFBibTeX XMLCite \textit{Z. Gan} and \textit{J. Zhang}, Commun. Math. Phys. 283, No. 1, 93--125 (2008; Zbl 1158.35416) Full Text: DOI
Gan, Zaihui; Zhang, Jian Cross-constrained variational problem and the non-linear Klein-Gordon equations. (English) Zbl 1154.35003 Glasg. Math. J. 50, No. 3, 467-481 (2008). Reviewer: Claudia Simionescu-Badea (Wien) MSC: 35A15 35L15 PDFBibTeX XMLCite \textit{Z. Gan} and \textit{J. Zhang}, Glasg. Math. J. 50, No. 3, 467--481 (2008; Zbl 1154.35003) Full Text: DOI
Gan, Zaihui; Zhang, Jian Standing waves of the inhomogeneous Klein-Gordon equations with critical exponent. (English) Zbl 1108.35119 Acta Math. Sin., Engl. Ser. 22, No. 2, 357-366 (2006). Reviewer: Marek Fila (Bratislava) MSC: 35L70 35A15 35B33 PDFBibTeX XMLCite \textit{Z. Gan} and \textit{J. Zhang}, Acta Math. Sin., Engl. Ser. 22, No. 2, 357--366 (2006; Zbl 1108.35119) Full Text: DOI
Zhang, Jian Sharp threshold for blow up and global existence in nonlinear Schrödinger equations under a harmonic potential. (English) Zbl 1081.35109 Commun. Partial Differ. Equations 30, No. 10-12, 1429-1443 (2005). MSC: 35Q55 35A15 35B30 37K45 PDFBibTeX XMLCite \textit{J. Zhang}, Commun. Partial Differ. Equations 30, No. 10--12, 1429--1443 (2005; Zbl 1081.35109) Full Text: DOI
Gan, Zaihui; Zhang, Jian Standing waves for nonlinear Klein-Gordon equations with nonnegative potentials. (English) Zbl 1070.35085 Appl. Math. Comput. 166, No. 3, 551-570 (2005). MSC: 35Q55 37J25 PDFBibTeX XMLCite \textit{Z. Gan} and \textit{J. Zhang}, Appl. Math. Comput. 166, No. 3, 551--570 (2005; Zbl 1070.35085) Full Text: DOI