A complete classification of endomorphisms of Kiselman’s semigroupAndrenšek, Luka (Avtor) Kiselman’s semigroupendomorphismsmonoidssemigroupsKiselman’s semigroup $K_n$ was studied by Kudryavtseva and Mazorchuk, who posed the question of whether it is possible to classify all endomorphisms of $K_n$. In this paper, we provide a complete classification of endomorphisms of $K_n$ and present a Boolean matrix monoid that is isomorphic to $\operatorname{End}(K_n)$.20262026-06-09 12:45:53Članek v reviji183245UDK: 512ISSN pri članku: 0037-1912DOI: 10.1007/s00233-025-10577-4COBISS_ID: 250252547sl