Property (T) with respect to non-commutative Lp-spaces
  We show that a group with Kazhdan's property $(T)$ has property $(T_{B})$ for $B$ the Haagerup non-commutative $L_{p}(\mathcal{M})$-space associated with a von Neumann algebra $\mathcal{M}$, $1 
Baptiste Olivier (IRMAR)
math.GR