CR Yamabe conjecture – the conformally flat case
CR Yamabe conjecture – the conformally flat case
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DOI:
10.2140/pjm.2001.201.121
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发表时间:
2001-11
影响因子:
0.6
通讯作者:
Najoua Gamara;R. Yacoub
中科院分区:
文献类型:
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作者:
Najoua Gamara;R. Yacoub
Let (M, θ) be an orientable compact real (2n + 1)-dimensional CR manifold, with a given contact form θ. Denote by L = Lθ = (2 + 2 n)∆ +Rθ the CR conformal laplacian on M , where ∆ is the sublaplacian operator (see Section 1) and Rθ the Webster scalar curvature associated to θ. The CR Yamabe Conjecture states that there exists a contact form θ̃ on M , CR equivalent to θ, with constant Webster scalar curvature R̃ θ̃ . This conjecture is equivalent to the existence of a function u such that: