Fourier-Reflexive Partitions Induced by Poset Metric

Yang Xu, Haibin Kan, Guangyue Han

Let $\mathbf{H}$ be the cartesian product of a family of finite abelian groups indexed by a finite set $\Omega$. A given poset (i.e., partially ordered set) $\mathbf{P}=(Ω,\preccurlyeq_…