Tarasova O S

Publications in Math-Net.Ru

1. Classes of three-valued logic functions closed with respect to superposition and permutation operations
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2004, no. 1,  25–29
2. Classes of $k$-valued logic that are closed with respect to the extended superposition operation
   
   Vestnik Moskov. Univ. Ser. 1. Mat. Mekh., 2001, no. 6,  54–57