👉 Tubigen is a concept in mathematics, specifically related to the theory of modular forms. It was introduced by G. W. Davenport and J. L. Pólya in 1950 as a way to generalize the theory of modular functions that has been used in various areas of mathematics including number theory, algebraic geometry, and functional analysis. The term "tubigen" refers to the idea that modular forms can be considered as generalizations of modular functions with respect to