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Topics on geometry of homogeneous spaces

Grant number:16/22755-1
Support Opportunities:Regular Research Grants
Start date: February 01, 2017
End date: April 30, 2019
Field of knowledge:Physical Sciences and Mathematics - Mathematics - Geometry and Topology
Principal Investigator:Lino Anderson da Silva Grama
Grantee:Lino Anderson da Silva Grama
Host Institution: Instituto de Matemática, Estatística e Computação Científica (IMECC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
City of the host institution:Campinas
Associated research grant(s):18/14745-1 - Categorical Kaehler geometry and geometric invariants, AP.R SPRINT

Abstract

The proposed project consists of applying Lie theory, in particular semissimple Lie theory, to the study of symplectic and Hermitian geometry of homogeneous spaces.One of the proposed problems is construct examples of mirror manifolds of nilmanifolds, using generalized complex geometry and T-duality (in the sense of Bouwknegt-Hannabuss-Mathai). Other proposed problems are: classification of the invariant generalized complex structures on flag manifolds; the study of the geometry of the moduli space of $J$-holomorphic curves on homogeneous space; and the study of geometric formality on homogeneous space. (AU)

Articles published in Agência FAPESP Newsletter about the research grant:
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Scientific publications (7)
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
DO PRADO, RAFAELA F.; GRAMA, LINO. On the stability of harmonic maps under the homogeneous Ricci flow. COMPLEX MANIFOLDS, v. 5, n. 1, p. 122-132, . (16/22755-1, 12/18780-0)
BALLICO, E.; BARMEIER, S.; GASPARIM, E.; GRAMA, L.; SAN MARTIN, L. A. B.. A Lie theoretical construction of a Landau-Ginzburg model without projective mirrors. MANUSCRIPTA MATHEMATICA, v. 158, n. 1-2, p. 85-101, . (16/22755-1)
DEL BARCO, VIVIANA; GRAMA, LINO; SORIANI, LEONARDO. T-duality on nilmanifolds. Journal of High Energy Physics, n. 5, . (15/10937-5, 15/23896-5, 17/13725-4, 12/18780-0, 16/22755-1)
DEL BARCO, VIVIANA; GRAMA, LINO. On generalized G(2)-structures and T-duality. JOURNAL OF GEOMETRY AND PHYSICS, v. 132, p. 109-113, . (17/13725-4, 16/22755-1, 12/18780-0, 15/23896-5)
DEL BARCO, VIVIANA; GRAMA, LINO; SORIANI, LEONARDO. T-duality on nilmanifolds. Journal of High Energy Physics, v. N/A, n. 5, p. 25-pg., . (15/23896-5, 12/18780-0, 17/13725-4, 16/22755-1, 15/10937-5)
CORREA, EDER M.; GRAMA, LINO. Calabi-Yau metrics on canonical bundles of complex flag manifolds. Journal of Algebra, v. 527, p. 109-135, . (16/22755-1)
DO PRADO, RAFAELA F.; GRAMA, LINO. Variational aspects of homogeneous geodesics on generalized flag manifolds and applications. ANNALS OF GLOBAL ANALYSIS AND GEOMETRY, v. 55, n. 3, p. 451-477, . (16/22755-1)