Univ. de Trás-os-Montes e Alto Douro
February 1, 2012, Wednesday, 14h30m:
Automorphisms and quotients of quaternionic fake quadrics,
Xavier Roulleau (CAMGSD, IST) Abstract
Instituto Superior Técnico
Jan 17, 2012, Tuesday, 16h30m:
Quotients of Fano surfaces,
Xavier Roulleau (CAMGSD/IST) Abstract
Universidade de Coimbra
Dec 14, 2011, Wednesday, 15h00m:
Compactifications of reductive groups as moduli stacks of bundles,
Johan Martens (Aarhus Univ., Denmark) Abstract
Instituto Superior Técnico
Dec 13, 2011, Tuesday, 16h30m:
Compactifications of reductive groups as moduli stacks of bundles,
Johan Martens (Aarhus Univ., Denmark) Abstract
Universidade de Coimbra
Nov 16, 2011, Wednesday, 15h00m:
New approaches to rational curves on general hypersurfaces,
Ethan Cotterill (CMUC) Abstract
Universidade de Coimbra
Nov 9, 2011, Wednesday, 15h00m:
Betti bounds for the Stanley-Reisner ring of a stellar subdivision,
Stavros Papadakis (CAMGSD, Lisboa) Abstract
Universidade de Coimbra
Oct 26, 2011, Wednesday, 14h45m:
Geometric Invariant Theory for polarized curves,
Margarida Melo (CMUC/Mat FCTUC) Abstract
Instituto Superior Técnico
Oct 25, 2011, Tuesday, 16h30m:
A characterization of the symmetric square of a curve,
Margarida Mendes Lopes (IST) Abstract
Universidade de Coimbra
Oct 12, 2011, Wednesday, 15h00m:
Tropical Teichmuller theory,
Filippo Viviani (CMUC/Roma Tre) Abstract
Universidade de Coimbra
Sep 28, 2011, Wednesday, 15h00m:
Positivity, sums of squares and real algebraic varieties,
João Gouveia (Mat. FCTUC) Abstract
Instituto Superior Técnico
Sep 20, 2011, Tuesday, 16h30m:
Gromov-Witten invariants of P^1 and Eynard-Orantin invariants,
Paul Norbury (Univ. Melbourne) Abstract
Instituto Superior Técnico
July 05, 2011, Tuesday, 16h30m:
Topology of moduli spaces of vector bundles on a real algebraic curve ,
Florent Schaffhauser (Univ. Los Andes, Colombia) Abstract
Universidade de Coimbra
Jun 09, 2011, Thursday, 15h00m:
Counting sheaves on curves,
Raul Pandharipande (Princeton/IST) Abstract
Universidade de Coimbra
May 25, 2011, Wednesday, 15h00m:
The singular fibre of the Hitchin map,
Peter Gothen (FCUP / CMUP) Abstract
Universidade de Coimbra
May 18, 2011, Wednesday, 15h00m:
Curves on irregular surfaces,
Margarida Mendes Lopes (CAMGSD / IST) Abstract
Instituto Superior Técnico
April 29, 2011, Friday, 15h00m:
On the birational geometry of the universal Picard variety,
Filippo Viviani (Rome III) Abstract
Instituto Superior Técnico
April 29, 2011, Friday, 13h30m:
Gromov-Witten theory of elliptic orbifold P1 and quasi-modular form,
Yongbin Ruan (Michigan) Abstract
Instituto Superior Técnico
March 28, 2011, Thursday, 16h30m:
Topological properties of a class of algebraically completely integrable systems with C* action,
Luca Migliorini (University of Bologna) Abstract
Instituto Superior Técnico
March 21, 2011, Monday, 15h00m:
Alternate compactifications of the moduli space of genus one maps,
Michael Viscardi (Harvard) Abstract
Universidade de Coimbra
March 16, 2011, Wednesday, 15h00m:
Equivariant degenerations of spherical modules,
Stavros Papadakis (CAMGSD/IST) Abstract
Instituto Superior Técnico
March 14, 2011, Monday, 15h00m:
Involutions of holomorphic symplectic manifolds,
Arnaud Beauville (Nice) Abstract
Instituto Superior Técnico
March 7, 2011, Monday, 15h00m:
Hilbert schemes of singular curves and the HOMFLY polynomial of their links,
Vivek Shende (Princeton) Abstract
Instituto Superior Técnico
February 28, 2011, Monday, 15h00m:
Nodal curves old and new,
Richard Thomas (Imperial College, London) Abstract
Instituto Superior Técnico
February 21, 2011, Monday, 15h00m:
Hilbert schemes of plane curve singularities and the singularities of Severi varieties,
Vivek Shende (Princeton) Abstract
Instituto Superior Técnico
February 14, 2011, Monday, 15h00m:
Brauer group of some moduli of bundles on a curve,
Indranil Biswas (TIFR - Bombay) Abstract
Universidade de Coimbra
February 9, 2011, Wednesday, 15h00m:
Compactified Jacobians of singular curves,
Margarida Melo (CMUC/Mat FCTUC) Abstract
Instituto Superior Técnico
February 3, 2011, Thursday, 16h30m:
Holomorphic tangent vector fields in compact Kahler and projective manifolds,
Jaume Amoros (UPC-Barcelona) Abstract
Instituto Superior Técnico
February 1, 2011, Tuesday, 16h30m:
Kahler-Einstein metrics on Fano manifolds,
Jihun Park (Pohang Univ. of Science and Technology) Abstract
Instituto Superior Técnico
November 19, 2010, Friday, 15h00m:
Hilbert Schemes II,
Rahul Pandharipande (Princeton) Abstract
Instituto Superior Técnico
October 25, 2010, Monday, 15h00m:
The geometry of stable quotients in genus 1,
Yaim Cooper (Princeton) Abstract
Univ. de Trás-os-Montes e Alto Douro
October 20, 2010, Wednesday, 14h00m:
Parallel unprojection of type Kustin--Miller,
Stavros Papadakis (CAMGSD, IST) Abstract
Instituto Superior Técnico
October 4, 2010, Monday, 15h00m:
Hilbert Schemes I,
Rahul Pandharipande (Princeton) Abstract
Universidade de Coimbra
September 29, 2010, Wednesday, 15h30m:
On cographic toric face rings,
Filippo Viviani (CMUC/Roma Tre). Abstract
Univ. de Trás-os-Montes e Alto Douro
September 15, 2010, Wednesday, 14h30m:
A Symplectic View on Toric and Tropical Geometry,
Thomas Baier (CMUP) Abstract
Univ. de Trás-os-Montes e Alto Douro
July 21, 2010, Wednesday, 14h00m:
Even sets of (-4)-curves on rational surfaces,
Maria Marti Abstract
Instituto Superior Técnico
July 12, 2010, Monday, 16h30m:
Vortex moduli spaces and their natural metrics,
Joao Baptista (University of Amsterdam) Abstract
Instituto Superior Técnico
June 22, 2010, Tuesday, 16h30m:
Generalization of Hecke curves,
Leticia Brambila Paz (CIMAT, Guanajuato) Abstract
Universidade de Coimbra
March 24, 2010, Wednesday, 15h00m:
Stability and moduli spaces of syzygy bundles,
Pedro Macias Marques (Univ. Évora). Abstract
Instituto Superior Técnico
March 16, 2010, Tuesday, 16h30m:
Gaussian maps for curves,
Ciro Ciliberto (Università di Roma Tor Vergata) Abstract
Universidade de Coimbra
February 8, 2010, Monday, 14h30m:
Jets of foliations,
Eduardo Esteves (IMPA-Brasil). Abstract
Universidade de Coimbra
February 8, 2010, Monday, 16h00m:
Projectively normal embeddings of curves with general moduli,
Claudio Fontanari (Università Degli Studi Di Trento, Italy). Abstract
Universidade de Coimbra
December 16, 2009, Wednesday, 15h00m:
Unprojection and Stanley--Reisner rings associated to cyclic polytopes,
Stavros Papadakis (CAMGSD/IST). Abstract
Universidade de Coimbra
October 28, 2009, Wednesday, 14h30m:
On the complexity group of stable curves,
Margarida Melo (Univ. Coimbra). Abstract
Instituto Superior Técnico
October 27, 2009, Tuesday, 16h30m:
Topology and singularities of moduli spaces of free group representations,
Carlos Florentino (I.S.T.). Abstract
Universidade de Coimbra
September 30, 2009, Wednesday, 16h30m:
On the tropical Torelli map,
Filippo Viviani (CMUC/Roma Tre). Abstract
Instituto Superior Técnico
September 15, 2009, Tuesday, 16h30m:
Torelli theorem for stable curves,
Filippo Viviani (Universita degli Studi Roma Tre). Abstract
Instituto Superior Técnico
September 8, 2009, Tuesday, 11h00m:
The dynamical shape of a complex polynomial,
Laura DeMarco (University of Illinois at Chicago). Abstract
Instituto Superior Técnico
July 1, 2009, wednesday, 16h00m:
Group stacks in Geometry,
Behrang Noohi (Kings College, London). Abstract
Universidade de Coimbra
June 9, 2009, Tuesday, 14h30m:
Compact complex surfaces of genus 0,
Roberto Pignatelli (Univ. Trento). Abstract
Instituto Superior Técnico
June 2, 2009, Tuesday, 16h30m:
Compact complex surfaces of genus 0,
Roberto Pignatelli (Univ. Trento). Abstract
Univ. de Trás-os-Montes e Alto Douro
May 27, 2009, Wednesday, 14h30m:
Variedades de caracteres e fibrados de Higgs,
André Gama (UTAD). Abstract
Instituto Superior Técnico
April 14, 2009, Tuesday, 16h30m:
Equivariant degenerations of spherical modules for groups of type A,
Bart Van Steirteghem (Medgar Evers College, CUNY). Abstract
Instituto Superior Técnico
April 7, 2009, Tuesday, 16h30m:
Homogeneous p-adic vector bundles on abelian varieties that are analytic tori,
Thomas Ludsteck (Stuttgart, Germany). Abstract
Univ. de Trás-os-Montes e Alto Douro
March 18, 2009, Wednesday, 14h30m:
Computation of an irregular double covering of a Kummer surface,
Carlos Rito (UTAD). Abstract
Instituto Superior Técnico
March 17, 2009, Tuesday, 16h30m:
Parallel unprojection of type Kustin-Miller,
Stavros Papadakis (C.A.M.G.S.D.). Abstract
Instituto Superior Técnico
March 3, 2009, Tuesday, 16h30m:
Moduli of parabolic Higgs bundles and the Atiyah algebroid,
Marina Logares (C.M.U.P.). Abstract
Instituto Superior Técnico
February 10, 2009, Tuesday, 16h30m:
Algebraic cobordism,
Rahul Pandharipande (Princeton). Abstract
Universidade de Coimbra
January 20, 2009, Tuesday, 14h30m:
Steiner bundles on algebraic varieties,
Helena Soares (ISCTE). Abstract
Instituto Superior Técnico
January 15, 2009, Tuesday, 16h30m:
The topology of the moduli of free group representations,
Sean Lawton (Univ. Maryland and CAMGSD). Abstract
Universidade de Coimbra
January 13, 2009, Tuesday, 14h30m:
Parallel Kustin-Miller Unprojection,
Jorge Neves (Univ. Coimbra). Abstract
Instituto Superior Técnico
January 6, 2009, Tuesday, 16h30m:
Compactified Picard stacks over the moduli space of curves with marked points,
Ana Margarida Melo (Univ. Coimbra). Abstract