广东第二师范学院学报
廣東第二師範學院學報
엄동제이사범학원학보
JOURNAL OF GUANGDONG EDUCATION INSTITUTE
2015年
3期
32-37
,共6页
椭圆型方程%正整解%上解%下解%连续映照%不动点定理
橢圓型方程%正整解%上解%下解%連續映照%不動點定理
타원형방정%정정해%상해%하해%련속영조%불동점정리
elliptic equations%positive entire solution%super-solution%sub-solution%continuous mapping%fixed point theorem
建立一类非线性椭圆型方程Δu =f (x ,u ,▽u )uβ,(x ∈R2,0<β<1)正整解存在性定理,并给出解的有关性质。
建立一類非線性橢圓型方程Δu =f (x ,u ,▽u )uβ,(x ∈R2,0<β<1)正整解存在性定理,併給齣解的有關性質。
건립일류비선성타원형방정Δu =f (x ,u ,▽u )uβ,(x ∈R2,0<β<1)정정해존재성정리,병급출해적유관성질。
In this paper,our aim is to establish the theorems of existence of positive entire solutions for a class of nonlinear elliptic equations Δu = f (x ,u ,▽u )uβ,(x ∈ R2 ,0 <β< 1 ),and present the properties of the solutions.