2 author = "Samuel Eilenberg"
,
3 title = "Automata
, Languages and Machines"
,
4 publisher = "Academic Press"
,
12 author = {Mika Hirvensalo
},
13 title = {The undecidability of the inclusion of
{$\mathbb N$
}-subsets
},
14 note = {A summary of \cite
{E
}'s definitions important for understanding~\cite
{HK
}. Presented at Seminar on Automata
,
15 \url
!http
://users.utu.fi
/mikhirve
/undecid.pdf
!},
20 author = "T. Harju and J. Karhumaki"
,
21 title = "The equivalence problem of multitape finite automata"
,
22 journal = "Theoretical Computer Science"
,
31 bibdate
= "Sat Nov
22 13:24:22 MST
1997"
,
32 acknowledgement
= ack
-nhfb
,
33 classification
= "C4220
(Automata theory
)"
,
34 corpsource
= "Dept. of Math.
, Turku Univ.
, Finland"
,
35 keywords = "conservative monoids
; decidability
; decidable
;
36 deterministic
; equivalence classes
; equivalence
37 problem
; finite automata
; finite test set
; multiplicity
38 equivalence
; multiplicity equivalence problem
;
39 multitape finite automata"
,
40 pubcountry
= "Netherlands"
,
41 treatment
= "T Theoretical or Mathematical"
,
44 @InProceedings
{HKshort
,
45 author = "T. Harju and J. Karhum
{\"a
}ki"
,
46 title = "Decidability of the Multiplicity Equivalence of
47 Multitape Finite Automata"
,
49 ISBN
= "
0-89791-361-2"
,
50 editor = "Baruch Awerbuch"
,
51 booktitle = "Proceedings of the
22nd Annual
{ACM
} Symposium on the
53 address = "Baltimore
, MY"
,
56 publisher = "ACM Press"
,
59 @InProceedings
{Arch
-algo
,
60 author = "Archangelsky"
,
61 title = "Efficient Algorithm for Checking Multiplicity
62 Equivalence for the Finite
{$\mathbb Z$
-$\Sigma^
*$
}-Automata"
,
63 booktitle = "International Conference on Developments in Language
69 @Article
{Archangelsky97
,
70 author = "Konstantin V. Archangelsky"
,
71 title = "A new representation for the regular languages"
,
72 journal = "Bulletin of the European Association for Theoretical
78 note = "Technical Contributions"
,