When the allocated fixed cost is treated as the complement of other costs, conventional data envelopment analysis(DEA) researches have ignored the effect of the
The problems of stability and stabilization for the discrete Takagi-Sugeno(T-S) fuzzy time-delay system are investigated.By constructing a discrete piecewise Ly
In sequential auctions the phenomenon of declining prices is often observed, which in theory can be represented by a supermartingale. This paper employs the per