Acta Physica SinicaEIGENSTATES OF OPERATOR aqN(N≥2)Lian-Fu Wei, 四川师范大学物理系,成都610066Published Jan 1, 1993• 4 citationsPublisherAbstractThe orthonormal eigenstates of operator aq2 are constructed. It is shown that they form a complete Hilbert space.DOI10.7498/aps.42.757