Rosa Sena-Dias

Department of Mathematics

Instituto Superior Tecnico

Av. Rovisco Pais, 1049-001 Lisboa, Portugal

Email: rsenadias*at*math.ist.utl.pt


Education

Ph.D. (Mathematics) Harvard University, July 2006, advisor: Peter Kronheimer

B.S. (Mathematics), Instituto Superior Tecnico, June 1999


Research

Publications

Estimated transversality and rational maps, PhD thesis, Harvard University, June 2006. pdf

Estimated transversality and rational maps, J. Symplectic Geom. 4, no. 2 (2006), 199-236. pdf

Spectral measures on toric varieties and the asymptotic expansion of Tian-Yau-Zelditch, J. Symplectic Geom. 8 (2010), no. 2, 119-142. pdf

Hearing Delzant polytopes from the equivariant spectrum, with Emily Dryden and Victor Guillemin, Trans. Amer. Math. Soc. 364 (2012), 887-91. pdf

Scalar-flat Kahler metrics on non-compact symplectic toric 4-manifolds with Miguel Abreu, Annals of Global Analysis and Geometry 41, Issue 2 (2012), 209-239. pdf

Equivariant inverse spectral problems, with Emily Dryden and Victor Guillemin, Proc. Sympos. Pure Math., 84, Amer. Math. Soc. (2012), 155-166.pdf

Equivariant spectrum on toric orbifolds with Emily Dryden and Victor Guillemin, Adv. Math. 231 (2012), 3-4, 1271-1290. pdf

Spectral theory for toric orbifolds, Bol. Soc. Port. Mat. Special Issue (2012), 79-82.

Simple spectrum and Rayleigh quotients, with Victor Guillemin and Eveline Legendre, Contemporary Mathematics, AMS, 2015.

Curvature of scalar-flat Kahler metrics on non-compact symplectic toric 4-manifolds, Differential Geom. Appl. 33 (2014), 149-182. pdf

Semi-classical weights and equivariant spectral theory, with Emily Dryden and Victor Guillemin, Adv. Math. 299 (2016), 202-246. pdf

Recovering $S^1$-invariant metrics on $S^2$ from the equivariant spectrum, with Emily Dryden and Diana Macedo, Int. Math. Res. Not. IMRN (2016), no. 16, 4882-4902.pdf

Toric aspects of the first eigenvalue, with Eveline Legendre, J. Geom. Anal. 28 (2018), no. 3, 2395-2421. pdf

Critical Kahler toric metrics for the invariant first eigenvalue, Math. Res. Lett. Vol. 26 no.3 (2019), 851-873. pdf

Uniqueness among scalar-flat Kahler metrics on non-compact toric 4-manifolds, JLMS 103 (3) (2021), 72-397. pdf

Minimal Lagrangian tori and action-angle coordinates, with Goncalo Oliveira, Trans. Amer. Math. Soc. 374 (2021), 7715-7742. pdf

Scalar-flat Kahler metrics with varying cone angle singularities along a divisor, with Goncalo Oliveira, Proc. Amer. Math. Soc. 153 (2025), no. 1, 331-339. pdf

Einstein metrics via Derdzinski duality, with Goncalo Oliveira, J. of Geom. Anal., 35 (2025) (5):151.pdf

Hermitian, Ricci-flat toric metrics on non-compact surfaces a la Biquard-Gauduchon, with Goncalo Oliveira, accepted for publication in Annales de l'Institut Fourier.pdf


Local Activities

I organize Geometria em Lisboa the local geometry seminar.


Teaching

Spring2011/12

Fall 2011/12