Chinese surgery journals are of small international im-pact which does not measure up to the state of develop-ment of surgery in China and they can not adequate
In this paper we present a filter-trust-region algorithm for solving LC1 unconstrained optimization problems which uses the second Dini upper directional deriva
The storage of long bunches for long time intervals needs flattened stationary buckets with a large bucket height. The longitudinal motion of the initially mism