In this paper, we first establish a large deviation for increments of a Wiener process. A functional modulus of continuity for a Wiener process is presented and proved using this large deviation.

The rapid growth of transport requirements in China will incur increasing transport energy demands and associated environmental pressures. In this paper, we employ a generalized data envelopment analysis (DEA) to evaluate the relative energy efficiency of rail, road, aviation and water transport...