research article
Geometric construction of generators of CoHA of doubled quiver
Let Q be the double of a quiver. According to Efimov, Kontsevich and Soibelman, the cohomological Hall algebra (CoHA) associated with Q is a free super-commutative algebra. In this short note, we confirm a conjecture of Hausel, which gives a geometric realisation of the generators of the CoHA. (C) 2014 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
Type
research article
Web of Science ID
WOS:000345733100015
Author(s)
Date Issued
2014
Published in
Volume
352
Issue
12
Start page
1039
End page
1044
Editorial or Peer reviewed
REVIEWED
Written at
EPFL
EPFL units
Available on Infoscience
February 20, 2015
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