Study of multi-solitons, breather structures in dusty plasma with generalized polarization force Snehalata Nasipuri, Prasanta Chatterjee and Uday Narayan Ghosh Eur. Phys. J. D, 78 7 (2024) 92 Published online: 06 July 2024 DOI: 10.1140/epjd/s10053-024-00874-y