%0 Journal Article %T EXACT SOLUTIONS FOR THE DISPERSION RELATION OF BOGOLIUBOV MODES LOCALIZED NEAR A TOPOLOGICAL DEFECT- A HARD WALL - IN BOSE-EINSTEIN CONDENSATE %A Pikhitsa, P.. %K a Bose-Einstein condensate, the Bogoliubov-de Gennes equation, the Gross-Pitaevskii equation %J Science Evolution %D 2016 %N 1 %P 5 %I Kemerovo State University