Topics on geometry of homogeneous spaces

• Grant number: 16/22755-1
• Support type: Regular Research Grants
• Duration: February 01, 2017 - April 30, 2019
• Field of knowledge: Physical Sciences and Mathematics - Mathematics - Geometry and Topology
• Principal researcher: Lino Anderson da Silva Grama
• Grantee: Lino Anderson da Silva Grama
• Home Institution: Instituto de Matemática, Estatística e Computação Científica (IMECC). Universidade Estadual de Campinas (UNICAMP). Campinas , SP, Brazil
• Associated 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)

Scientific publications

(6)

(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)

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, JAN 2019. (16/22755-1)

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, JAN 2018. (16/22755-1, 12/18780-0)

DEL BARCO, VIVIANA; GRAMA, LINO; SORIANI, LEONARDO. T-duality on nilmanifolds. Journal of High Energy Physics, n. 5, MAY 24 2018. (15/10937-5, 12/18780-0, 16/22755-1, 15/23896-5, 17/13725-4)

DEL BARCO, VIVIANA; GRAMA, LINO. On generalized G(2)-structures and T-duality. JOURNAL OF GEOMETRY AND PHYSICS, v. 132, p. 109-113, OCT 2018. (17/13725-4, 16/22755-1, 12/18780-0, 15/23896-5)

CORREA, EDER M.; GRAMA, LINO. Calabi-Yau metrics on canonical bundles of complex flag manifolds. Journal of Algebra, v. 527, p. 109-135, JUN 1 2019. (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, APR 2019. (16/22755-1)