Articles

THE CONJUGATE POINTS OF CP AND THE ZEROES OF BERGMAN KERNEL

  • Lu Qikeng
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  • Institute of Mathematics, Academy of Mathematics &|System Science, Chinese Academy of Sciences, |Beijing 100190, China

Received date: 2008-06-16

  Revised date: 2009-01-13

  Online published: 2009-05-20

Supported by

Partially support by NSF of China (A01010501 and 10731080)

Abstract

Two points of the infinite dimensional complex projective space CP∞ with homogeneous coordinates α=(α0, α1, α2) and b=b0, b1b2), respectively, are conjugate if and only if they are complex orthogonal, i.e., αb = Σj=0
αbj =0. For a complete ortho-normal system φ(t)=(φ0(t), φ1(t), φ2(t), ) of L2H(D), the space of the holomorphic and absolutely square integrable functions in the bounded domain D of Cnφ(t), t ∈ D, is considered as the homogeneous coordinate of a point in CP. The correspondence t → φ(t) induces a holomorphic imbedding tφ D → CP. It is proved that the Bergman kernel K(t, v) of  D equals to zero for the two points t and v in D if and only if their image points under tφ are conjugate points of CP.

Cite this article

Lu Qikeng . THE CONJUGATE POINTS OF CP AND THE ZEROES OF BERGMAN KERNEL[J]. Acta mathematica scientia, Series B, 2009 , 29(3) : 480 -492 . DOI: 10.1016/S0252-9602(09)60048-5

References


[1] Lu Qikeng. The Poisson formula for harmonic (1.0)-forms in a ball of Cn.  Acta Math Sci, 1991, 11: 267--273


[2]  Lu Qikeng.  A note on self-dual and anti-self-dual gauge field. J Systems Sci & Compl,  1999, 12(Suppl):  70--73


[3]  Lu Qikeng.  The gauge field and the connection of a principal fibre bundle (in Chinese).  Acta Phys Sin,  1974,  23: 249--263


[4]  Ye Fangcao.  The conjugate points on Grassmann manifold (in Chinese).  Acta Math Sinica, 1978, 21: 367--374


[5]  Liu Weiming. The conjugate points of the extended spaces II, III and IV (in Chinese)
[D]. Hefei: University of Science and Technology of China, 1990


[6]  Lu Qikeng, Xu Yizhao.  A note on bounded transitive domain (in Chinese). Acta Math Sin, 1961, 11: 11--23


[7]  Bergman S.  Sur les fontions orthognales de plusieurs variables complexe avec les applicationàthèories de fonctions analytiques. Paris: Gauthiers-Villags, 1947


[8]  Kobayashi S.  Geometry of bounded domains.  Trans Amer Math Soc, 1959, 92: 267--290


[9]  Lu Qikeng.  Introduction to the Theory of Functions of Several Complex Variables (in Chinese).  Beijing: Science Press,  1962


[10]  Skwarczy'nski Macief.  The invariant distance in the theory of pseudo-conformal transformatios and the Lu Qi-Keng conjecture.  Proc Amer Math Soc, 1969, 22: 305--310


[11]  Skwarczy'nski M.  Biholomorphic invariants related to the Bergman functions. Disertationes Mathematicae, 173, Poliska Akademmia Nauk, Institut Matematyczny, Warszawa, 1980

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