Dust-Acostic Solitary Waves in Dusty Plasma with Dissipative Effect and Transverse Perturbartion

The propagation of dust acoustic solitary Waves (DASw) in magnetized, collisionless plasma in cylindrical geometry and transverse perturbation are investigated in a new equation. the perturbation of the magnetized plasma are studied employing the re- dudtive perturbation technique to derive the ylindrical Kadomtsev–Petviashvili (CKP) equation. Under a suitable coordinate transformation, the CKP equation change in to the KdV equation which has solitary solution