The project supported in part by National Natural Science Foundation of China under Grant No. 10205004 .AcknowledgmentsThe authors are grateful to Dr. E. Epelbaum for helpful communications. J.F. Yang
<正> In this paper,we propose a protocol to deterministically teleport an unknown mixed state of qubit byutilizing a maximally bipartite entangled state of qubi
【正】 An extended subequation rational expansion method is presented and used to construct some exact,analyt-ical solutions of the (2+1)-dimensional cubic nonl
【正】 Symmetry of Tzénoff equations for unilateral holonomic system under the infinitesimal transformationsof groups is investigated.Its definitions and d