Marcinkiewicz-Zygmund inequalities
  We study a generalization of the classical Marcinkiewicz-Zygmund inequalities. We relate this problem to the sampling sequences in the Paley-Wiener space and by using this analogy we give sharp necessary and sufficient computable conditions for a family of points to satisfy the Marcinkiewicz-Zygmund inequalities. 
Joaquim Ortega-Cerd\`a, Jordi Saludes