نتایج جستجو برای: lane emden equation
تعداد نتایج: 238875 فیلتر نتایج به سال:
2005
Philip Korman
Junping Shi
PHILIP KORMAN
JUNPING SHI
We consider a class of singular systems of Lane-Emden type ∆u + λu p 1 v q 1 = 0, x ∈ D, a smooth domain in R n. In case the system is sublinear we prove existence of a positive solution. If D is a ball in R n , we prove both existence and uniqueness of positive radially symmetric solution.
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:ISRN Astronomy and Astrophysics
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