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Complex geodesic : ウィキペディア英語版 | Complex geodesic In mathematics, a complex geodesic is a generalization of the notion of geodesic to complex spaces. ==Definition== Let (''X'', || ||) be a complex Banach space and let ''B'' be the open unit ball in ''X''. Let Δ denote the open unit disc in the complex plane C, thought of as the Poincaré disc model for 2-dimensional real/1-dimensional complex hyperbolic geometry. Let the Poincaré metric ''ρ'' on Δ be given by : and denote the corresponding Carathéodory metric on ''B'' by ''d''. Then a holomorphic function ''f'' : Δ → ''B'' is said to be a complex geodesic if : for all points ''w'' and ''z'' in Δ.
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Complex geodesic」の詳細全文を読む
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