Crosscaps and knots.
Clark, Bradd Evans (1978)
International Journal of Mathematics and Mathematical Sciences
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Clark, Bradd Evans (1978)
International Journal of Mathematics and Mathematical Sciences
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Lee Rudolph (1985)
Revista Matemática Iberoamericana
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Christopher J. Bishop (1993)
Publicacions Matemàtiques
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The little Bloch space, B, is the space of all holomorphic functions f on the unit disk such that lim lf'(z)l (1- lzl) = 0. Finite Blaschke products are clearly in B, but examples of infinite products in B are more difficult to obtain (there are now several constructions due to Sarason, Stephenson and the author, among others). Stephenson has asked whether B contains an infinite, indestructible Blaschke product, i.e., a Blaschke product B so that (B(z) - a)/(1 - âB(z)), is also a Blaschke...
Paul Baird (1987)
Annales de l'institut Fourier
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We study harmonic morphisms from domains in and to a Riemann surface , obtaining the classification of such in terms of holomorphic mappings from a covering space of into certain Grassmannians. We show that the only non-constant submersive harmonic morphism defined on the whole of to a Riemann surface is essentially the Hopf map. Comparison is made with the theory of analytic functions. In particular we consider multiple-valued harmonic morphisms defined on domains...
Morisuke Hasumi (1976)
Annales de l'institut Fourier
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We considerably improve our earlier results [Ann. Inst. Fourier, 24-4 (1974] concerning Cauchy-Read’s theorems, convergence of Green lines, and the structure of invariant subspaces for a class of hyperbolic Riemann surfaces.
Essén, Matts
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