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METHOD:PUBLISH
BEGIN:VEVENT
DTSTAMP:20191001T115550Z
DTSTART:20191009T120000Z
DTEND:20191009T130000Z
SUMMARY:Manchester Algebra Seminar Extra Session - Actions on the Ziegler
spectra of domestic string algebras
UID:{http://www.columbasystems.com/customers/uom/gpp/eventid/}eok-k17scqa
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DESCRIPTION:This is an extra session of the Manchester Algebra Seminar. T
he speaker is Amit Kuber (IIT\, Kanpur)\n\nTitle: Actions on the Ziegler
spectra of domestic string algebras\n\nAbstract: (Joint with Shantanu S
ardar)\n\nThe Auslander-Reiten quiver along with its “completion”—the Zi
egler spectrum—are well-studied (Morita) invariants of finite dimensiona
l algebras. We focus in particular on a class of string algebras called
domestic string algebras\, and study “paths" in the A-R quiver. Such pat
hs can be obtained by (possibly transfinite) compositions of irreducible
morphisms\, and their inverses.\n\nAfter discussion of the background a
nd some major results in the representation theory of domestic string al
gebras\, I will describe the algebraic structure of the set of terms tha
t encode the above mentioned paths\, and that acts on the points of the
A-R quiver. If time permits I will also describe the connection between
the collection of the terms and the Ziegler spectrum.\n\n
STATUS:TENTATIVE
TRANSP:TRANSPARENT
CLASS:PUBLIC
LOCATION:Frank Adams 1\, Alan Turing Building\, Manchester
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