1) sobolev embedding
Sobolev嵌入
1.
In this paper, by using weighted Sobolev embedding and Variational methods in radially symmetric function spaces, we study the existence of nontrivial solutions of a class of quasilinear elliptic equation with unbounded or decaying radial potentials.
在上述条件下,应用带权Sobolev嵌入定理([1])及山路定理([17]),便可得下面的存在性定理。
2) Sobolev embedding theorem
Sobolev嵌入定理
3) Sobolev embedding constant
Sobolev嵌入常数
1.
The explicit entire solution of the Baouendi-Grushin equation with critical exponent and the Sobolev embedding constant;
具临界指数的Baouendi-Grushin方程显式整解及Sobolev嵌入常数
4) sobolev imbedding theorems
Sobolev嵌入定理
5) Sobolev compact embedding theorem
Sobolev紧嵌入定理
1.
The existence of traveling wave solution of this equation was proved under some exponentially increasing assumptions for nonlinear term by using the mountain pass theorem without Palais-Smale conditions and corresponding Sobolev compact embedding theorem.
在非线性项满足一定指数增长条件下,利用泛函分析中的没有Palais-Sm ale条件的山路引理和相应的Sobolev紧嵌入定理,证明了该方程非平凡行波解的存在性。
6) inlay
['ɪnleɪ]
嵌体,嵌入
补充资料:Segre嵌入
Segre嵌入
Segre imbedding
Segre嵌入[段娜e如晚dd吨:Cerpe~狱e曲e} 射影空间的积p”x尸’到射影空间P伙N=附+改十爪)里的嵌人明尸”x尸门~p扮.如果x二(u。:…:u。)任p”,夕二(v。:…:v。)6p用,且w,z(i=0,”‘,‘j“o,‘”,m)是pN里的齐次坐标,则映射由以下公式定义: 中(x,夕)=(w‘,,)〔p“.这里w,.,=“.v,·映射甲是正确定义的而且是闭嵌人.5等e嵌人的象中(尸”xp’)称为跳ge簇(Seg-re~ty).当n=川二l时有一个简单的几何意义:p〔尸’x尸’)是P’里的非奇异二次曲面,具有方程w,,w。。=*。卫wJ。.象势恤x尸’)和势(尸’x夕)给出了二次曲面的两族生成直线. 此术语是为了纪念B .Segre.
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参考词条