Stoilova Neli I

Publications in Math-Net.Ru

1. Deformed $\mathfrak{su}(1,1)$ algebra as a model for quantum oscillators
   
   SIGMA, 8 (2012), 025, 15 pp.
2. An Exactly Solvable Spin Chain Related to Hahn Polynomials
   
   SIGMA, 7 (2011), 033, 13 pp.