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St.Petersburg Mathematical Journal
St.Petersburg Mathematical Journal
ISSN: 1547-7371(e) ISSN: 1061-0022(p)
     

Open map theorem for metric spaces

Author(s): A. Lytchak
Original publication: Algebra i Analiz, tom 17 (2005), vypusk 3.
Journal: St. Petersburg Math. J. 17 (2006), 477-491.
MSC (2000): Primary 53C20
Posted: March 9, 2006
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Abstract: An open map theorem for metric spaces is proved and some applications are discussed. The result on the existence of gradient flows of semiconcave functions is generalized to a large class of spaces.


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Additional Information:

A. Lytchak
Affiliation: Mathematisches Institut, Universität Bonn, Beringstr. 1, Bonn 53115, Germany
Email: lytchak@math.uni-bonn.de

DOI: 10.1090/S1061-0022-06-00916-2
PII: S 1061-0022(06)00916-2
Keywords: Semiconvex functions, Aleksandrov spaces, differentials, gradient flow
Received by editor(s): 5/APR/2004
Posted: March 9, 2006
Copyright of article: Copyright 2006, American Mathematical Society


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