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SUMMARY:Justine Fasquel (Université Bourgogne)
DTSTART:20260304T100000Z
DTEND:20260304T110000Z
DTSTAMP:20260423T021155Z
UID:EQuAL/53
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/EQuAL/53/">P
 artial VS Inverse quantum hamiltonian reductions</a>\nby Justine Fasquel (
 Université Bourgogne) as part of European Quantum Algebra Lectures (EQuAL
 )\n\n\nAbstract\nW-algebras form a rich family of vertex algebras\, arisin
 g from simple Lie algebras and their nilpotent orbits through a cohomologi
 cal procedure known as quantum hamiltonian reduction. As the nilpotent orb
 it grows\, the reduction becomes increasingly intricate\, while the repres
 entation theory of the corresponding W-algebra is simplified. In this talk
 \, I would like to discuss two additional concepts\, the partial and inver
 se quantum hamiltonian reductions\, that help understanding the quantum ha
 miltonian reduction and clarify how W‑algebras attached to different nil
 potent orbits are related.\n
LOCATION:https://researchseminars.org/talk/EQuAL/53/
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