Note on the Sum of Powers of Signless Laplacian Eigenvalues of Graphs
  For a simple graph $G$ and a real number $\alpha $ $\left(\alpha \neq 0,1\right) $ the graph invariant $s_{\alpha}\left(G\right) $ is equal to the sum of powers of signless Laplacian eigenvalues of $G$. In this note, we present some new bounds on $s_{\alpha}\left(G\right) $. As a result of these bounds, we also give some results on incidence energy. 
\c{S}. Burcu Bozkurt Alt{\i}nda\u{g} and Durmu\c{s} Bozkurt
math.CO