Definitions

1. noun

A curve or line that is a map of the relationship between the real and imaginary parts of a complex function, especially the Riemann surface of a function.

“The mathematician studied the isogeny of the complex function to understand its behavior.”

2. noun

A type of isomorphism between elliptic curves, often used in number theory and algebraic geometry.

“The researcher worked on finding isogens between elliptic curves with different moduli.”