`Travelled to:`

1 × Hungary

1 × Italy

2 × Spain

`Collaborated with:`

D.Golomazov E.Khazova E.Hazova

`Talks about:`

regular (5) languag (5) ration (3) finit (3) membership (2) semigroup (2) problem (2) set (2) decomposit (1) structur (1)

## Person: Sergey Afonin

### DBLP: Afonin:Sergey

### Contributed to:

### Wrote 6 papers:

- KDIR-2010-AfoninG #semantics #similarity
- Calculating Semantic Similarity between Facts (SA, DG), pp. 514–517.
- LATA-2009-AfoninG #regular expression
- Minimal Union-Free Decompositions of Regular Languages (SA, DG), pp. 83–92.
- AFL-2008-AfoninK #regular expression
- Semigroups of regular languages over a one letter alphabet are rational (SA, EK), pp. 61–73.
- AFL-J-2008-AfoninK10 #on the #regular expression
- On the Structure of Finitely Generated Semigroups of Unary Regular Languages (SA, EK), pp. 689–704.
- DLT-2005-AfoninH #problem #regular expression #set
- Membership and Finiteness Problems for Rational Sets of Regular Languages (SA, EH), pp. 88–99.
- DLT-J-2005-AfoninH06 #problem #regular expression #set
- Membership and Finiteness Problems for Rational Sets of Regular Languages (SA, EH), pp. 493–506.