An open mapping theorem for analytic multifunctions
Zbigniew SłodkowskiDepartment of Mathematics, Statistics and Computer Science, College of Liberal Arts and Sciences, University of Illinois at Chicago, 851 South Morgan Str. Chicago, Illinois 60607-7045, U.S.A
1997en
ABI
Abstract
The paper gives sufficient conditions for projections of certain pseudoconcave sets to be open. More specifically, it is shown that the range of an analytic set-valued function whose values are simply connected planar continua is open, provided there does
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Cited by 20 references