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BEGIN:VEVENT
SUMMARY:Victor Kac (MIT)
DTSTART:20220529T100000Z
DTEND:20220529T110000Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/1
DESCRIPTION:Title: Unitary representations of minimal W-algebras\nby Victor Kac (
MIT) as part of Summer STARS Workshop 2022\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/1/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Vladimir Belavin (Ariel University)
DTSTART:20220529T112000Z
DTEND:20220529T122000Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/2
DESCRIPTION:Title: Dual AdS_3 construction of CFT conformal blocks\nby Vladimir B
elavin (Ariel University) as part of Summer STARS Workshop 2022\n\nAbstrac
t: TBA\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/2/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ran Tessler (Weizmann Institute of Science)
DTSTART:20220529T110000Z
DTEND:20220529T120000Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/3
DESCRIPTION:Title: The m=4 Amplituhedron and its BCFW triangulations\nby Ran Tess
ler (Weizmann Institute of Science) as part of Summer STARS Workshop 2022\
n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/3/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Yasmine Fittouhi (University of Haifa)
DTSTART:20220601T120000Z
DTEND:20220601T130000Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/4
DESCRIPTION:Title: Stratifications of singular fibers of Mumford Systems\nby Yasm
ine Fittouhi (University of Haifa) as part of Summer STARS Workshop 2022\n
\n\nAbstract\nAn integrable system is a dynamic system characterized by th
e existence of constants of motion and the existence of algebraic invarian
ts\, having a basis in geometry algebraic. In the 1970s\, Mumford introduc
ed a new completely integrable system defined on a smooth hyperelliptic cu
rve. In the 2000s\, Vanhaecke completed the description of the integrable
Munford system by defining a Poisson structure on the phase space of the M
umford system.\n\nIn this talk I will present the Mumford system and study
its singularities by determining when and why the Mumford system has sing
ularities. For this we will use the concept of stratification. I will defi
ne two stratifications of the phase space $M_g$\, one algebraic stratifica
tion and the other geometric stratification\, and I will conclude this tal
k with the surprising results that arise from these stratifications.\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/4/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Michael Finkelberg (HSE)
DTSTART:20220601T132000Z
DTEND:20220601T142000Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/5
DESCRIPTION:Title: Gaiotto conjectures for classical supergroups\nby Michael Fink
elberg (HSE) as part of Summer STARS Workshop 2022\n\n\nAbstract\nThis is
a joint project with Roman Travkin and Alexander Braverman. We prove some
conjectures proposed by Davide Gaiotto that include the Fundamental Local
Equivalence of the geometric Langlands program and geometric Satake equiva
lence for some classical supergroups.\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/5/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Ivan Motorin (HSE and BGU)
DTSTART:20220601T144500Z
DTEND:20220601T154500Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/6
DESCRIPTION:Title: Resolution of singularities of the odd nilpotent cone of orthosymp
lectic Lie superalgebras\nby Ivan Motorin (HSE and BGU) as part of Sum
mer STARS Workshop 2022\n\n\nAbstract\nIn this talk I will construct a Spr
inger-type resolution of singularities of the odd nilpotent cone of the or
thosymplectic Lie superalgebras $\\mathfrak{osp}(m|2n)$ for arbitrary $m\,
n$. If time allows\, I will also talk about maximal orbits in the odd par
t of $\\mathfrak{osp}(m|2n)$ superalgebra under the natural action of $SO(
m)\\times Sp(2n)$ and their relation to the maximal adjoint orbits in $\\m
athfrak{so}(m)$ and $\\mathfrak{sp}(2n)$ Lie algebras.\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/6/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Vera Serganova (UC Berkeley)
DTSTART:20220602T111500Z
DTEND:20220602T121500Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/7
DESCRIPTION:Title: On support varieties for algebraic supergroups\nby Vera Sergan
ova (UC Berkeley) as part of Summer STARS Workshop 2022\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/7/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Alexander Sherman (BGU)
DTSTART:20220602T131500Z
DTEND:20220602T141500Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/8
DESCRIPTION:Title: Two spectral sequences for GL(1|1)-modules\nby Alexander Sherm
an (BGU) as part of Summer STARS Workshop 2022\n\n\nAbstract\nIn this talk
we will investigate a double complex defined on $GL(1|1)$-modules. This
double complex has two spectral sequences associated to it\, and each page
of these spectral sequences\, as well as their limits\, give rise to rigi
d tensor functors. Further\, the two spectral sequences are interchanged
by contragredient duality. It turns out that the limits of these spectral
sequences are close to semisimplification functors\, and using this we ma
y give explicit formulas for two semisimplification functors on $GL(1|1)$-
modules\, as well as their relationship to one another.\n\nUsing the above
general gymnastics of spectral sequences\, we obtain several results on p
roperties of restrictions of simple modules to $\\mathfrak{gl}(1|1)$-subal
gebras for Kac-Moody and queer Lie superalgebras. This includes another p
roof of V. Serganova's recent result that the restriction of a simple $GL(
m|n)$-module to a root subgroup $GL(1|1)$ lies in the Karoubian tensor sub
category of $GL(1|1)$ generated by irreducibles.\n\nPart of a project in p
rogress\, joint with I. Entova-Aizenbud and V. Serganova.\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/8/
END:VEVENT
BEGIN:VEVENT
SUMMARY:Victor Kac (MIT)
DTSTART:20220602T081500Z
DTEND:20220602T091500Z
DTSTAMP:20260422T212831Z
UID:SummerSTARS2022/9
DESCRIPTION:Title: Exceptional de Rham complexes\nby Victor Kac (MIT) as part of
Summer STARS Workshop 2022\n\nAbstract: TBA\n
LOCATION:https://researchseminars.org/talk/SummerSTARS2022/9/
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