Randi´c Matrix and Randi´c Energy of Uniform Hypergraphs

‎The Randi´c matrix R=[r_{ij}] of a graph G=(V,E) was defined as r_{ij}=\frac{1}{\sqrt{d_id_j}} if vertices v_i and v_j are adjacent and r_{ij}=0 otherwise‎, ‎where d_i is the degree of the vertex v_i\in V‎. ‎In this paper‎, ‎we define the Randi´c matrix of a uniform hypergraph and study some its spectral properties‎. ‎We also define the Randi´c energy of a uniform hypergraph and determine some upper and lower bound for it‎.