Quiver Varieties and Tensor Products, II

Conference paper

DOI: 10.1007/978-1-4471-4863-0_16

Part of the Springer Proceedings in Mathematics & Statistics book series (PROMS, volume 40)
Cite this paper as:
Nakajima H. (2013) Quiver Varieties and Tensor Products, II. In: Iohara K., Morier-Genoud S., Rémy B. (eds) Symmetries, Integrable Systems and Representations. Springer Proceedings in Mathematics & Statistics, vol 40. Springer, London


We define a family of homomorphisms on a collection of convolution algebras associated with quiver varieties, which gives a kind of coproduct on the Yangian associated with a symmetric Kac-Moody Lie algebra. We study its property using perverse sheaves.

Copyright information

© Springer-Verlag London 2013

Authors and Affiliations

  1. 1.Research Institute for Mathematical SciencesKyoto UniversityKyotoJapan

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