Valence

The number of poles of an automorphic function in the closure of its fundamental region.

See also

Fundamental Region, Univalent Function, Vertex Degree

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References

Apostol, T. M. Modular Functions and Dirichlet Series in Number Theory, 2nd ed. New York: Springer-Verlag, p. 84, 1997.

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Cite this as:

Weisstein, Eric W. "Valence." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Valence.html

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