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arXiv 1407.1815math.CVhep-th
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关于实射影联络,V.I. Smirnov方法和Liouville方程的黑洞型解

On real projective connections, V.I. Smirnov's approach, and black hole type solutions of the Liouville equation

Leon A Takhtajan

摘要:

我们考虑黎曼曲面上的实射影联络和相应的刘维尔方程的解。它表明,这些解决方案有特殊类型(黑洞类型)的奇点上的有限数量的简单的解析轮廓。在V.I.中考虑了具有四个实穿刺的黎曼球面的情形。斯米尔诺夫的论文(彼得格勒,1918年),进行了详细分析。

英文摘要:

We consider real projective connections on Riemann surfaces and corresponding solutions of the Liouville equation. It is shown that these solutions have singularities of special type (of a black hole type) on a finite number of simple analytical contours. The case of the Riemann sphere with four real punctures, considered in V.I. Smirnov's thesis (Petrograd, 1918), is analyzed in detail.

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