Towards new solutions for the general Hurwitz problem

1993 ◽  
Vol 26 (18) ◽  
pp. L945-L948 ◽  
Author(s):  
D Lambert ◽  
A Ronveaux
Keyword(s):  
1994 ◽  
pp. 199-256
Author(s):  
Takashi Ono
Keyword(s):  

1977 ◽  
Vol 84 (7) ◽  
pp. 542 ◽  
Author(s):  
Sh. Strelitz
Keyword(s):  

1992 ◽  
Vol 27 (4) ◽  
pp. 527-534
Author(s):  
I. N. Litvin ◽  
Yu. E. Boreisha
Keyword(s):  

2009 ◽  
Vol 18 (02) ◽  
pp. 271-302 ◽  
Author(s):  
F. PAKOVICH

We investigate the following existence problem for rational functions: for a given collection Π of partitions of a number n to define whether there exists a rational function f of degree n for which Π is the branch datum. An important particular case when the answer is known is the one when the collection Π contains a partition consisting of a single element (in this case, the corresponding rational function is equivalent to a polynomial). In this paper, we provide a solution in the case when Π contains a partition consisting of two elements.


1977 ◽  
Vol 46 (1) ◽  
pp. 148-170 ◽  
Author(s):  
Daniel B Shapiro
Keyword(s):  

2011 ◽  
Vol 215 (12) ◽  
pp. 2903-2911 ◽  
Author(s):  
Anna Lenzhen ◽  
Sophie Morier-Genoud ◽  
Valentin Ovsienko
Keyword(s):  

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