搜索结果: 1-2 共查到“理学 FOURTH ORDER EQUATIONS”相关记录2条 . 查询时间(0.083 秒)
FOURTH ORDER EQUATIONS IN CONFORMAL GEOMETRY
FOURTH ORDER EQUATIONS CONFORMAL GEOMETRY
font style='font-size:12px;'>
2014/4/3
In this artile we review some reent work on fourth order equations in onformal geometry of three and four dimensions. We dis uss some an existene result for a Yamabe-type equation in dimension three. ...
The Method of Lower and Upper Solutions for Some Fourth-Order Equations
Maximum principle Lower and upper solutions Fourth-order equation
font style='font-size:12px;'>
2008/6/26
In this paper, by combining a new maximum principle of fourth-order equations with the theory of eigenline problems, we develop a monotone method in the presence of lower and upper solutions for some ...