Hirofumi Yamada

activity

19952014

most citedWeight Vectors of the Basic A_1^(1)-Module and the Littlewood-Richardson Rule

5 citations · 9 across the 12 of their papers we have counts for

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3 papers · 1 filter

math.CO2014

Glaisher combinatorics of regular partitions

Hiroshi Mizukawa, Hiro-Fumi Yamada

Extending the notion of $r$ -(class) regular partitions, we define $(r_{1}, ..., r_{m})$ -class regular partitions. A partition identity is presented and described by making use of the…

math.CO2010

Combinatorics for graded Cartan matrices of the Iwahori-Hecke algebra of type A

Masanori Ando, Takeshi Suzuki, Hiro-Fumi Yamada

A $q$ -analogue of combinatorics concerning the Cartan matrix for the Iwahori-Hecke algebra of type $A$ is investigated. We give several descriptions for the determinant of the grad…

math.CO2002

Rectangular Schur functions and the basic representation of affine Lie algebras

Hiroshi Mizukawa, Hiro-Fumi Yamada

An expression is given for the plethysm $p_{2} \circ S_{□}$ , where $p_{2}$ is the power sum of degree two and $S_{□}$ is the Schur function indexed by a rectangular part…