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Workshop

Universal equations for Lagrangian and isotropic Grassmannians

  • Tim Seynnaeve (KU Leuven)
E1 05 (Leibniz-Saal)

Abstract

It is known that any ordinary Grassmannian Gr(k,n) in its Plücker embedding is set-theoretically (but not scheme-theoretically) cut out by pulling back the unique defining equation of Gr(2,4) along natural projection and contraction maps. We prove an analogous result for Lagrangian and isotropic Grassmannians. This talk is based on joint work with Nafie Tairi.

Saskia Gutzschebauch

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Mirke Olschewski

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Daniele Faenzi

Université de Bourgogne, CNRS

Joshua Maglione

Otto-von-Guericke-Universität

Mima Stanojkovski

Università di Trento