It is shown that the quasi-one-dimensional Bose-Einstein condensate is expe
rimentally accessible and rich in intriguing phenomena. We demonstrate nume
rically and analytically the existence, stability and perturbation-induced
dynamics of all types of stationary states of the quasi-one-dimensional non
linear Schrodinger equation for both repulsive and attractive cases. Among
our results are: the connection between stationary states and solitons; cre
ation of vortices from such states; manipulation of such states with simple
phase profiles; demonstration of the fragility of the condensate phase in
response to shock; and a robust stabilization of the attractive Bose-Einste
in condensate.