Events at The University of Manchester
  • University home
  • Events
  • Home
  • Exhibitions
  • Conferences
  • Lectures and seminars
  • Performances
  • Events for prospective students
  • Family events
  • All Events

Manchester Algebra Seminar Extra Session - Actions on the Ziegler spectra of domestic string algebras

Dates:9 October 2019
Times:13:00 - 14:00
What is it:Seminar
Organiser:Department of Mathematics
Who is it for:University staff, Current University students
See travel and contact information
Add to your calendar

More information

  • Department of Mathematics

Other events

  • In category "Seminar"
  • In group "(Maths) Algebra"
  • In group "(Maths) Maths seminar series"
  • By Department of Mathematics

This is an extra session of the Manchester Algebra Seminar. The speaker is Amit Kuber (IIT, Kanpur)

Title: Actions on the Ziegler spectra of domestic string algebras

Abstract: (Joint with Shantanu Sardar)

The Auslander-Reiten quiver along with its “completion”—the Ziegler spectrum—are well-studied (Morita) invariants of finite dimensional algebras. We focus in particular on a class of string algebras called domestic string algebras, and study “paths" in the A-R quiver. Such paths can be obtained by (possibly transfinite) compositions of irreducible morphisms, and their inverses.

After discussion of the background and some major results in the representation theory of domestic string algebras, I will describe the algebraic structure of the set of terms that 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.

Travel and Contact Information

Find event

Frank Adams 1
Alan Turing Building
Manchester

Contact event

Alexander Premet

sasha.premet@manchester.ac.uk

Share / follow event

Contact us

  • +44 (0) 161 306 6000

Find us

The University of Manchester
Oxford Rd
Manchester
M13 9PL
UK

Connect with the University

  • Facebook page for The University of Manchester
  • Twitter page for The University of Manchester
  • YouTube page for The University of Manchester
  • Google+ page for The University of Manchester
  • Pinterest page for The University of Manchester

  • Privacy /
  • Copyright notice /
  • Accessibility /
  • Freedom of information /
  • Charitable status /
  • Royal Charter Number: RC000797
  • Close menu
  • Home
    • Featured events
    • Today's events
    • The Whitworth events
    • Manchester Museum events
    • Jodrell Bank Discovery Centre events
    • Martin Harris Centre events
    • The John Rylands Library events
    • Exhibitions
    • Conferences
    • Lectures and seminars
    • Performances
    • Events for prospective students
    • Family events
    • All events