GENERALIZED SCHUR OPERATORS ON PLANAR BINARY TREES (Combinatorial Representation Theory and Related Topics)
Yasuhide Numata · Institutional Repositories DataBase (IRDB) · 2008
We introduce new families of operators on the vector space spann ed by rooted planar binary trees.We prove that they are generalized Schur operators.For this purpose, we construct a correspondence, which is an extension of Fomins r -correspondence.