TY - JOUR
T1 - The Periodic Boundary Problem and the Initial Value Problem for a Nonlinear System of Equations of Changing Type
AU - Han Yongqian, Sun Hesheng
JO - Journal of Partial Differential Equations
VL - 4
SP - 373
EP - 384
PY - 1993
DA - 1993/06
SN - 6
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5723.html
KW - Changing type
KW -  regular solutions
KW -  classical solutions
KW -  C^&#8734-solutions
KW -  the periodic boundary problem
KW -  the initial value problem
AB -  In this paper, we study the global existences of regular solutions, classical solutions and C^&#8734-solutions of the periodic boundary problem and the initial value problem for a nonlinear system of equations of changing type.