Tangency quantum cohomology and characteristic numbers
This work establishes a connection between gravitational quantum cohomology and enumerative geometry of rational curves (in a projective homogeneous variety) subject to conditions of infinitesimal nature like, for example, tangency. The key concept is that of modified psi classes, which are well sui...
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Format: | Article |
Language: | English |
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Academia Brasileira de Ciências
2001-09-01
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Series: | Anais da Academia Brasileira de Ciências |
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Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652001000300002 |