$${\mathcal {PT}}$$ PT -symmetric and $${\mathcal {PT}}$$ PT -antisymmetric superposed breathers in (3 $$+$$ + 1)-dimensional inhomogeneous nonlinear couplers with balanced gain and loss
Crossref DOI link: https://doi.org/10.1007/s11071-016-2863-5
Published Online: 2016-06-02
Published Print: 2016-09
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Chen, Yi-Xiang
Funding for this research was provided by:
project of technology office in Zhejiang Province (2014C32006)
License valid from 2016-06-02