# The Artin-Mazur Zeta Function of a Dynamically Affine Rational Map in Positive Characteristic

@article{Bridy2013TheAZ, title={The Artin-Mazur Zeta Function of a Dynamically Affine Rational Map in Positive Characteristic}, author={Andrew Bridy}, journal={arXiv: Number Theory}, year={2013} }

A dynamically affine map is a finite quotient of an affine morphism of an algebraic group. We determine the rationality or transcendence of the Artin-Mazur zeta function of a dynamically affine self-map of $\mathbb{P}^1(k)$ for $k$ an algebraically closed field of positive characteristic.

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