In this paper we work in the ‘split’ discrete Clifford analysis setting, i.e. the m-dimensional function theory concerning null-functions, defined on the grid $${\mathbb {Z}}^m$$Zm, of the discrete Dirac operator… Click to show full abstract
In this paper we work in the ‘split’ discrete Clifford analysis setting, i.e. the m-dimensional function theory concerning null-functions, defined on the grid $${\mathbb {Z}}^m$$Zm, of the discrete Dirac operator $${\partial }$$∂, involving both forward and backward differences, which factorizes the (discrete) Star-Laplacian. We show how the space $${\mathcal {M}}_k$$Mk of discrete spherical monogenics homogeneous of degree k, is decomposable into irreducible $$\mathfrak {so}(m)$$so(m)-representations.
               
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