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Cohomology rings of
compactifications of toric arrangements
Corrado De Concini and Giovanni Gaiffi |
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Algebraic & Geometric Topology 19 (2019) 503–532
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Abstract |
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We previously (Adv. Math. 327 (2018) 390–409) constructed some projective wonderful models for the complement of a toric arrangement in an –dimensional algebraic torus . In this paper we describe their integer cohomology rings by generators and relations. |
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Keywords
toric arrangements, compact models, configuration spaces
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Mathematical Subject Classification 2010
Primary: 14N20
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References |
Publication
Received: 25 May 2018
Revised: 14 August 2018
Accepted: 11 September 2018
Published: 6 February 2019
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Authors |
| Corrado De Concini | |
| Dipartimento di Matematica Università di Roma Rome Italy |
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| Giovanni Gaiffi | |
| Dipartimento di Matematica Università di Pisa Pisa Italy |
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