数学物理学报(英文版) ›› 1990, Vol. 10 ›› Issue (1): 1-19.
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张承钿, 李开泰
Zhang Chengdian, Li Kaitai
摘要: This paper deals with the bifurcation problems of multiparameter and multibranch and their approximations. It derives general approximation results of solution branches in the neighbourhood of a singular (limit, turning or multibranch) point, and shows that turning and multibranch points are bifurcation points. The abstract theories are applied to a mixed finite element approximation of stationary Navier-Stokes equation.