Stability of Fractional Order Switching Systems
  This paper addresses the stabilization issue for fractional order switching systems. Common Lyapunov method is generalized for fractional order systems and frequency domain stability equivalent to this method is proposed to prove the quadratic stability. Some examples are given to show the applicability and effectiveness of the proposed theory. 
S. Hassan HosseinNia, In\'es Tejado, Blas M. Vinagre
nlin.AO math.OC