On composite systems and quaqntum statistics
On Conjectures of A. Eremenko and A. Gabrielov
On constant U_q(sl_2)-invariant R-matrices
On construction of universal twist element from $R$-matrix
On contractions of quantum orthogonal groups
On Coquasitriangular Bialgebras
On coquasitriangular pointed Majid algebras
On correlation functions of Drinfeld currents and shuffle algebras
On cotriangular Hopf algebras
On cross product Hopf algebras
On Crystal Bases and Enright's Completions
On crystal operators in Lusztig's parametrizations and string cone defining inequalities
On Cyclic Homology of A_{\infty} Algebras
On C_2-cofiniteness of parafermion vertex operator algebras
On defining ideals and differential algebras of Nichols algebras
On deformation quantization of Dirac structures
On deformation theory and graph homology
On Deformations of Associative Algebras
On Deformations of Commutation Relation Algebras
On deformed W-algebras and quantum affine algebras