6 citations · 7 across the 4 of their papers we have counts for
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math.AG2008
Test for reality of algebraic functions
S. M. Natanzon
In this paper is proved that a complex algebraic function on complexification of a real algebraic curve is equivalent to real algebraic function, if and only if the divisor of prei…
math.GT2008★ 6 cited
Disk single Hurwitz numbers
S. M. Natanzon
It is investigated Hurwitz numbers, that correspond to covering of disk with single non-simple boundary critical value. It is found differential equations, that describe a generati…