Koppitz Jörg

Publications in Math-Net.Ru

1. A presentation for a submonoid of the symmetric inverse monoid
   
   Ural Math. J., 9:2 (2023),  175–192
2. Endomorphisms of Clifford semigroups with injective structure homomorphisms
   
   Algebra Discrete Math., 30:2 (2020),  290–304
3. Representations of ordered doppelsemigroups by binary relations
   
   Algebra Discrete Math., 27:1 (2019),  144–154
4. On mappings of terms determined by hypersubstitutions
   
   Algebra Discrete Math., 2005, no. 3,  18–29