Enumeration of Gelfand-Tsetlin patterns defined by a given
integer partition and a given weight.
Usage
GelfandTsetlinPatterns(lambda, weight)
Value
A list of Gelfand-Tsetlin patterns. A Gelfand-Tsetlin pattern is a
triangular array of non-negative integers, and it is represented by the
list of its rows. Hence the first element of this list is an integer, the
second element is an integer vector of length two, and so on. The length
of this list is the length of weight.
Arguments
lambda
integer partition; up to trailing zeros, this will be the
top diagonal of the generated Gelfand-Tsetlin patterns
weight
integer vector; the partial sums of this vector will be the
diagonal sums of the generated Gelfand-Tsetlin patterns