supported by the National Natural Science Foundation of China for Youths(Nos.11704227 and 11704226);the Natural Science Foundation of Shandong Province(No.ZR2017MA051)
In order to design a complex laser resonator with multi-parameters, the method of particle swarm optimization(PSO) algorithm is employed. The parameters influencing the resonator stability and mode size distribution a...
This work was supported in part by the National Natural Science Foundation of China(Grant Nos.11931018,61773411,11701588,11961005);the Guangdong Basic and Applied Basic Research Foundation(Grant No.2020B1515310021).
This paper attempts to study the optimal stopping time for semi- Markov processes (SMPs) under the discount optimization criteria with unbounded cost rates. In our work, we introduce an explicit construction of the eq...