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Articles, 2 records found
Articles 2 records found  
1.
22 p, 445.7 KB Growth alternative for Hecke-Kiselman monoids / Meçel, Arkadiusz (University of Warsaw (Polònia). Institute of Mathematics) ; Okniński, Jan (University of Warsaw (Polònia). Institute of Mathematics)
The Gelfand-Kirillov dimension of Hecke-Kiselman algebras defined by oriented graphs is studied. It is shown that the dimension is infinite if and only if the underlying graph contains two cycles connected by an (oriented) path. [...]
2019 - 10.5565/PUBLMAT6311907
Publicacions matemàtiques, Vol. 63 Núm. 1 (2019) , p. 219-240 (Articles)  
2.
20 p, 366.0 KB Conjugacy classes of left ideals of a finite dimensional algebra / Meçel, Arkadiusz (Warsaw University (Polònia). Institute of Mathematics) ; Okniński, Jan (Warsaw University (Polònia). Institute of Mathematics)
Let A be a finite dimensional unital algebra over a field K and let C(A) denote the set of conjugacy classes of left ideals in A. It is shown that C(A) is finite if and only if the number of conjugacy classes of nilpotent left ideals in A is finite. [...]
2013 - 10.5565/PUBLMAT_57213_10
Publicacions matemàtiques, Vol. 57, Núm. 2 (2013) , p. 477-496  

See also: similar author names
3 Mecel, Arkadiusz
3 Mecel, Arkadiusz
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