Ahlfors theory

名词 n.

英文释义

名词 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. uncountable
    — In this chapter we use Ahlfors' theory of covering surfaces to obtain results on the functional n(r,a).

词形变化

Ahlfors' theory alternative Ahlfors' theory of covering surfaces alternative

词源

Named after Finnish mathematician Lars Ahlfors (1907—1996), who published the theory in 1935.
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