Please use this identifier to cite or link to this item: https://hdl.handle.net/10419/89476 
Year of Publication: 
2010
Series/Report no.: 
LEM Working Paper Series No. 2010/01
Publisher: 
Scuola Superiore Sant'Anna, Laboratory of Economics and Management (LEM), Pisa
Abstract: 
Here the reader can find some basic definitions and notations in order to better understand the model for social choise described by L. Marengo and S. Settepanella in their paper: 'Social choice among complex objects'. The interested reader can refer to [Bou68], [Massey] and [OT92] to go into more depth.
Subjects: 
arrangements
simplicial complexes
CW complexes
fundamental group, Salvetti's complex
Document Type: 
Working Paper

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