Conformal transformations of period n and groups generated by them
By: by Harry Langman
Published: 1922
Place of publication: Baltimore]
Language: eng
Number of pages: 86
Subjects: Transformations (Mathematics); Continuous groups
Notes: Vita.

From the American journal of mathematics, vol. 44, no. 1 (Jan., 1922)

Thesis (Ph. D.)--Columbia University, 1922.