Ahlfors theory
短语别名
Ahlfors' theory
Ahlfors' theory of covering surfaces
释义与例句
n.
-
1.
A geometric counterpart to Nevanlinna theory that extends the applicability of the concept of covering surface (of a topological space) by defining a covering number (a generalised "degree of covering") applicable to any bordered Riemann surface equipped with a conformal Riemannian metric.
不可数 数学
词源
Named after Finnish mathematician Lars Ahlfors (1907—1996), who published the theory in 1935.
来源:wiktionary