%0 Journal Article %T INVARIANT PSEUDO-SASAKIAN AND K-CONTACT STRUCTURES ON SEVEN-DIMENSIONAL NILPOTENT LIE GROUPS %A Smolentsev, N.K. %K Nilmanifolds, seven-dimensional nilpotent Lie algebras, left-invariant contact structures, K-contact structures, Sasaki structures, pseudo-Kähler Lie groups, symplectic Lie groups %J Science Evolution %D 2017 %N 2 %P 8 %I Kemerovo State University