Enumeration of diagonally colored Young diagrams

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Gyenge, Ádám;
  • Subject: Mathematics - Combinatorics | Mathematics - Algebraic Geometry

In this note we give a new proof of a closed formula for the multivariable generating series of diagonally colored Young diagrams. This series also describes the Euler characteristics of certain Nakajima quiver varieties. Our proof is a direct combinatorial argument, ba... View more
  • References (8)

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    [7] S. V. Sam and P. Tingley, Combinatorial realizations of crystals via torus actions on quiver varieties, Journal of Algebraic Combinatorics 39 (2014), no. 2, 271- 300.

    Alfr´ed R´enyi Institute of Mathematics, Hungarian Academy of Sciences, Rea´ltanoda utca 13-15, H-1053, Budapest, Hungary E-mail address: gyenge.adam@renyi.mta.hu

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