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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
Authors
Publication date
2014
Published in
Volume
352
Issue
12
Start page
1039
End page
1044
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
February 20, 2015
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