Prof. Dr. Zhitao Zhang

Profile

Academic positionFull Professor
Research fieldsAnalysis, Differential Equations
KeywordsMorse Theory, Critical points, Singularly perturbed equations, p-Laplacian

Current contact address

CountryPeople's Republic of China
CityBeijing
InstitutionChinese Academy of Sciences (CAS)
InstituteAcademy of Mathematics and Systems Science, Institute of Mathematics

Host during sponsorship

Prof. Dr. Thomas BartschMathematisches Institut, Justus-Liebig-Universität Gießen, Gießen
Start of initial sponsorship01/11/2004

Programme(s)

2003Humboldt Research Fellowship Programme

Publications (partial selection)

2006K. Perera, Zhitao Zhang: Nontrivial solutions of Kirchhoff type problems via the Yang index. In: J. Differential Equations., 2006, 246-255
2006Zhitao Zhang, Perera Kanishka Sign changing solutions of Kirchhoff type problems via invariant sets of descent flow.. In: J. Math. Anal. Appl. , 2006, 456-463
2005Zhongli Wei, Zhitao Zhang: A necessary and sufficient condition for the existence of positive solutions of singular superlinear boundary value problems. (Chinese) . . In: Acta Math. Sinica , 2005, 25-34
2005K. Perera, Zhitao Zhang: Multiple positive solutions of singular p-Laplacian problems via critical point theory. In: Boundary Value Problems, 2005, 377-382
2005E.N. Dancer, Zhitao Zhang: Critical point, anti-maximum principle and semipositone p-Laplacian problems. In: Discrete and Continuous Dynamical Systems, 2005, 209-215
2005Zhitao Zhang: Critical points and positive solutions of singular elliptic boundary value problems. In: Journal of Mathematical Analysis and Applications, 2005, 476-483
2004Zhitao Zhang, Jianqing Chen, Shujie Li: Construction of pseudo-gradient vector field and sign-changing multiple solutions involving p-Laplacian. In: Journal of Differential Equations, 2004, 287-303
2004Zhitao Zhang, Marta Calanchi, B.Ruf: Elliptic equations in R^2 with one-sided exponential growth. In: Communications in Contemporary Mathematics, 2004, 947-971
2004Zhitao Zhang: On bifurcation,critical groups and exactly multiple solutions for semilinear elliptic boundary value problems. In: Nonlinear Analysis, 2004, 535-546