BEGIN:VCALENDAR
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PRODID:Ludger using PHP/v0.1
X-PUBLISHED-TTL:PT15MIN
METHOD:PUBLISH
X-WR-CALNAME:Maths & Stats: Algebraic Geometry
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11098@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231010T150000Z
DTEND:20231010T160000Z
SUMMARY:Algebraic Geometry: Canonical polynomial filtrations in moduli theory - Andres Ibanez Nunez (University of Oxford)
DESCRIPTION:Abstract: We present a canonical stratification defined for general algebraic stacks admitting a good moduli space. The strata live in a stack of “polynomial filtrations”\, and thus the stratification defines one canonical such filtration\, the iterated balanced filtration\, for every point of the stack. Examples include stacks of (1) Bridgeland semistable objects\,...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11098
LOCATION:110\, Mathematics & Statistics Building
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11108@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231024T150000Z
DTEND:20231024T160000Z
SUMMARY:Algebraic Geometry: The geometry of Prym varieties - Yoav Len (St. Andrews)
DESCRIPTION:Abstract: The talk will revolve around Prym varieties\, a class of Abelian varieties that shows up when studying symmetries of curves and graphs. Pryms have deep connections with tangent lines to curves\, spin structures\, and torsion points of Jacobians. As I will explain\, problems concerning Pryms may be reduced\, via...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11108
LOCATION:110\, Mathematics & Statistics Building
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11102@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231031T150000Z
DTEND:20231031T160000Z
SUMMARY:Algebraic Geometry: Symmetries of Frobenius manifolds: from orbit spaces to quantum cohomology via hyperplane arrangements. - Ian Strachan (University of Glasgow)
DESCRIPTION:Abstract: The talk will be a survey of symmetries of Frobenius manifolds (and how to construct new from old)\, illustrated by structures defined by an extended affine Weyl orbit space.\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11102
LOCATION:311b
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11128@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231114T160000Z
DTEND:20231114T170000Z
SUMMARY:Algebraic Geometry: Non-Reductive GIT and Moduli of Unstable Objects - George Cooper (University of Oxford)
DESCRIPTION:Abstract: Geometric Invariant Theory (GIT) is a powerful theory for producing quotients within algebraic geometry\, with important applications to moduli theory.Given a reductive group G acting on a projective variety X\, GIT produces an open semistable locus and a projective quotient of this locus. The complement of the semistable...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11128
LOCATION:Maths 110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11139@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231128T160000Z
DTEND:20231128T170000Z
SUMMARY:Algebraic Geometry: The stacky P=W conjecture - Ben Davison (University of Edinburgh)
DESCRIPTION:Abstract: Given a smooth complex projective curve C\, nonabelian Hodge theory establishes a diffeomorphism between the coarse moduli spaces of semistable Higgs bundles on the one hand (the Dolbeault side)\, and representations of the fundamental group of the underlying real surface\, on...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11139
LOCATION:Maths 110
SEQUENCE:3
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11137@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20231201T160000Z
DTEND:20231201T170000Z
SUMMARY:Algebraic Geometry: Thurston Vanishing - Michael McQuillan (University of Rome Tor Vergata)
DESCRIPTION:Abstract: Thurston's method of proof in establishing that rational maps $f$ of $\\mathbb{P}^1_{\\mathbb{C}}$ with pre-periodic critical points which aren't multiplication on an elliptic curve $\\pm 1$ are rigid wasgeneralised by Adam Epstein to an almost exhaustive local to global theory of deformations of dynamical systems. Indeed arguably its only fault was not to have identified...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11137
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11155@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240116T130000Z
DTEND:20240116T140000Z
SUMMARY:Algebraic Geometry: Degenerations\, Fibrations\, Lattices\, and Mirror Symmetry - Alan Thompson (Loughborough University)
DESCRIPTION:Abstract: I will present a way to extend the notion of a lattice polarisation to the central fibre of a Type II degeneration of K3 surfaces\, generalising ideas of Friedman. I will then discuss the mirror scenario\, consisting of an elliptically-fibred K3 surface along with a splitting of the base of...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11155
LOCATION:110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11154@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240123T150000Z
DTEND:20240123T160000Z
SUMMARY:Algebraic Geometry: Fano 3-folds with 1-dimentional K-moduli - Erroxe Etxabarri Alberdi (University of Nottingham)
DESCRIPTION:Abstract: We give a friendly introduction to K-stability\, and the motivation behind it. We will see how to study and completely describe all one-dimensional components of the K-moduli of smooth Fano 3-folds. And we will finish giving some specific examples for family 3.12. This result is in collaboration with Abban\, Cheltsov\,...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11154
LOCATION:110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11182@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240220T150000Z
DTEND:20240220T160000Z
SUMMARY:Algebraic Geometry: Categorical resolutions of filtered schemes - Timothy De Deyn (University of Glasgow)
DESCRIPTION:Abstract: A. Kuznetsov and V. Lunts showed that over a field of characteristic zero one can always construct a categorical resolution of singularities. Their approach requires a strong version of Hironaka's resolution of singularities\, namely that any variety can be resolved by a sequence of blow-ups along smooth centres. In the...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11182
LOCATION:110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11208@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240319T150000Z
DTEND:20240319T160000Z
SUMMARY:Algebraic Geometry: What is the dimension of a non-commutative algebraic variety? - Alexey Elagin (University of Edinburgh)
DESCRIPTION:Abstract: There are several notions of dimension for non-commutative algebraic varieties (= certain triangulated categories). I will review two of them - the Rouquier dimension\, based on generation time\, and the Serre dimension\, based on iterations of the Serre functor. I will talk on their properties\, both established and conjectural\, and...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11208
LOCATION:110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11216@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240409T130000Z
DTEND:20240409T140000Z
SUMMARY:Algebraic Geometry: Stability of toric vector bundles - Lucie Devey (University of Edinburgh)
DESCRIPTION:Abstract: Given any toric vector bundle\, we may construct its parliament of polytopes. This is a generalization of the Newton polytope (or moment polytope) of a toric line bundle. This object contains a huge amount of information about the original bundle: notably on its global sections and its positivity. We may...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11216
LOCATION:110
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11217@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240423T130000Z
DTEND:20240423T140000Z
SUMMARY:Algebraic Geometry: The McKay correspondence via VGIT (case D4) - Tarig Abdelgadir (Loughborough University)
DESCRIPTION:Abstract: For a Kleinian singularity\, the McKay correspondence famously relates the orbifold cover of the singularity to a crepant resolution. In type A\, both are toric and it is easy to write down a GIT problem which produces both the orbifold and the geometric resolution as possible quotients. However\, no such...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11217
LOCATION:Maths 311B
SEQUENCE:2
STATUS:CONFIRMED
CLASS:PUBLIC
END:VEVENT
BEGIN:VEVENT
UID:GLW_UNI_MS_WEBEVT_11218@maths-stats.gla.ac.uk
DTSTAMP:19700101T000000Z
DTSTART:20240528T130000Z
DTEND:20240528T140000Z
SUMMARY:Algebraic Geometry: Nonsmooth Calabi-Yau algebras - Matt Booth (Lancaster University)
DESCRIPTION:Abstract: Calabi—Yau dg algebras\, and their many-object cousins Calabi—Yau dg categories\, are the analogues of Calabi—Yau manifolds in noncommutative derived geometry. A CY dg algebra is a smooth dg algebra such that the dualising complex is a shift of the diagonal bimodule. I'll talk about some recent work in...\N\NMore information: http://www.gla.ac.uk/schools/mathematicsstatistics/events/details/?id=11218
LOCATION:311B
SEQUENCE:4
STATUS:CONFIRMED
CLASS:PUBLIC
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