Higher spin constraints and the super $( W_{\infty\over 2}\oplus   W_{{1+\infty}\over 2})$ algebra in the super eigenvalue model
  We show that the partition function of the super eigenvalue model satisfies an infinite set of constraints with even spins $s=4,6,\cdots,\infty$. These constraints are associated with half of the bosonic generators of the super $\left( W_{\infty \over 2}\oplus W_{{1+\infty}\over 2}\right)$ algebra. The simplest constraint $(s=4)$ is shown to be reducible to the super Virasoro constraints, previously used to construct the model. All results hold for finite $N$. 
L.O. Buffon, D. Dalmazi, A. Zadra