Open AccessApproximate selections in ${\alpha}$-convex metric spaces and topological degree
Author(s) -
F. S. De Blasi,
Giulio Pianigiani
Publication year - 2004
Publication title -
topological methods in nonlinear analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.623
H-Index - 23
ISSN - 1230-3429
DOI - 10.12775/tmna.2004.032
Subject(s) - mathematics , convexity , degree (music) , metric space , class (philosophy) , regular polygon , alpha (finance) , metric (unit) , space (punctuation) , convex combination , pure mathematics , combinatorics , topology (electrical circuits) , discrete mathematics , convex optimization , geometry , computer science , statistics , artificial intelligence , construct validity , physics , operations management , acoustics , financial economics , economics , operating system , psychometrics