Matthew A Grayson
Journal of Complexity
An arbitrary Riemann surface with signature can be represented as the quotient of a simply connected Riemann surface by a properly discontinuous group of conformai mappings with the natural projection satisfying some conditions. The representation is unique up to conjugation. © 1971 American Mathematical Society.
Matthew A Grayson
Journal of Complexity
M. Shub, B. Weiss
Ergodic Theory and Dynamical Systems
Michael E. Henderson
International Journal of Bifurcation and Chaos in Applied Sciences and Engineering
Leo Liberti, James Ostrowski
Journal of Global Optimization