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math.AG2014
Rational points and Galois points for a plane curve over a finite field
Satoru Fukasawa
We study the relationship between rational points and Galois points for a plane curve over a finite field. It is known that the set of Galois points coincides with that of rational…
math.AG2014
Bounds for the number of Galois points for plane curves
Satoru Fukasawa
A point on a plane curve is said to be Galois (for the curve) if the projection from the point as a map from the curve to a line induces a Galois extension of function fields. It i…
math.AG2014★ 1 cited
Automorphism groups of smooth plane curves with many Galois points
Satoru Fukasawa
We settle the automorphism groups of curves appearing in a classification list of smooth plane curves with at least two Galois points. One of them is an ordinary curve whose automo…