45, the disaggregation from the true urban unit can either introduce a positive or negative bias in the estimates of β. On the other hand, the aggregation of different true urban units tends to make β closer to one. In the case of MSAs, it is likely that both disaggregation and ...
The existence of (multiple) sign-changing solutions is obtained. The positive and negative solutions are also gained as by-products. We will also show that this Schrdinger problem with jumping nonlinearity is independent of the Fuík spectrum.doi:10.1016/j.jfa.2005.09.004Wenming Zou...
We study the existence of sign-changing solutions for a non-local version of the sinh-Poisson equation on a bounded one-dimensional interval I , under Dirichlet conditions in the exterior of I . This model is strictly related to the mathematical descript
Do actual peer-to-peer instruction. So, if I know that Andrew is having trouble with negative exponents and Sal who lives in Mountain View knows negative exponents and I know both of your schedules, I’ll set up a peer-to-peer interaction. And then, you and I will have a session, no...
EXISTENCE OF MULTIPLE POSITIVE SOLUTIONS FOR SEMILINEAR ELLIPTIC SYSTEMS INVOLVING m CRITICAL HARDY-SOBOLEV EXPONENTS AND m SIGN-CHANGING WEIGHT FUNCTIONOF,of,帮助,FOR,for,For 文档格式: .pdf 文档大小: 491.27K 文档页数: 18页 顶/踩数: 0/0 ...
_changingfunction.Theexistenceandmultiplicityresultsofpositivesolutionsareobtainedbyvariationalmethods.KeywordsNontrivialnon-negativesolutions;Neharimanifold;criticalHardy--Sobolevex-—ponent2010MRSubjectClassification35A15;35B33;35J701IntroductionTheaimofthisarticleistoestablishtheexistenceandmultiplicityofnontrivialnon—...