The Noether symmetry and conserved quantity and Noether inverse theorem of nonholonimic systems with fractional derivatives are discussed in this paper.The defi
The variational integration technique is employed to construct structure preserving algorithms for Birkhoffian systems.By direct discretization of the Pfaff-Bir
FASTMast (Folding Articulated Square Truss Mast) deployable structure, with relatively high loading capability and structure stability, is a main bracing struct