Bordihn, Henning; Jürgensen, Helmut Multi-wave soliton automata. (English) Zbl 07584598 J. Autom. Lang. Comb. 27, No. 1-3, 91-130 (2022). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Bordihn} and \textit{H. Jürgensen}, J. Autom. Lang. Comb. 27, No. 1--3, 91--130 (2022; Zbl 07584598) Full Text: Link
Jürgensen, Helmut; Staiger, Ludwig Automata for solid codes. (English) Zbl 1514.68105 Theor. Comput. Sci. 892, 25-47 (2021). MSC: 68Q45 94A45 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{L. Staiger}, Theor. Comput. Sci. 892, 25--47 (2021; Zbl 1514.68105) Full Text: DOI
Jürgensen, Helmut The arduous road of modelling: excerpts from records of an enjoyable co-operation of nearly 20 years. (English) Zbl 1395.68005 Konstantinidis, Stavros (ed.) et al., The role of theory in computer science. Essays dedicated to Janusz Brzozowski. Hackensack, NJ: World Scientific (ISBN 978-981-3148-19-2/hbk; 978-981-3148-21-5/ebook). 83-120 (2017). MSC: 68-03 68Q01 68Q45 68W20 94C12 PDFBibTeX XMLCite \textit{H. Jürgensen}, in: The role of theory in computer science. Essays dedicated to Janusz Brzozowski. Hackensack, NJ: World Scientific. 83--120 (2017; Zbl 1395.68005) Full Text: DOI Link
Bordihn, Henning; Jürgensen, Helmut; Ritter, Heiko Soliton automata with multiple waves. (English) Zbl 1323.68339 Calude, Cristian S. (ed.) et al., Computing with new resources. Essays dedicated to Jozef Gruska on the occasion of his 80th birthday. Cham: Springer (ISBN 978-3-319-13349-2/pbk; 978-3-319-13350-8/ebook). Lecture Notes in Computer Science 8808, 32-48 (2014). MSC: 68Q45 05C70 68Q70 92E10 PDFBibTeX XMLCite \textit{H. Bordihn} et al., Lect. Notes Comput. Sci. 8808, 32--48 (2014; Zbl 1323.68339) Full Text: DOI
Jürgensen, Helmut (ed.); Reis, Rogério (ed.) Special issue: Descriptional complexity of formal systems (DCFS 2013). Preface. (English) Zbl 1305.00143 Int. J. Found. Comput. Sci. 25, No. 7, Article ID 803 (2014). MSC: 00B25 68-06 68Q30 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} (ed.) and \textit{R. Reis} (ed.), Int. J. Found. Comput. Sci. 25, No. 7, Article ID 803 (2014; Zbl 1305.00143) Full Text: DOI
Jürgensen, Helmut (ed.); Karhumäki, Juhani (ed.); Okhotin, Alexander (ed.) Descriptional complexity of formal systems. 16th international workshop, DCFS 2014, Turku, Finland, August 5–8, 2014. Proceedings. (English) Zbl 1292.68006 Lecture Notes in Computer Science 8614. Berlin: Springer (ISBN 978-3-319-09703-9/pbk). xii, 365 p. (2014). MSC: 68-06 68Q45 00B25 PDFBibTeX XMLCite \textit{H. Jürgensen} (ed.) et al., Descriptional complexity of formal systems. 16th international workshop, DCFS 2014, Turku, Finland, August 5--8, 2014. Proceedings. Berlin: Springer (2014; Zbl 1292.68006) Full Text: DOI
Bensch, Suna; Drewes, Frank; Jürgensen, Helmut; van der Merwe, Brink Graph transformation for incremental natural language analysis. (English) Zbl 1359.68278 Theor. Comput. Sci. 531, 1-25 (2014). MSC: 68T50 03B65 68Q42 91F20 PDFBibTeX XMLCite \textit{S. Bensch} et al., Theor. Comput. Sci. 531, 1--25 (2014; Zbl 1359.68278) Full Text: DOI
Jürgensen, Helmut Automata for codes. (English) Zbl 1298.94071 Konstantinidis, Stavros (ed.), Implementation and application of automata. 18th international conference, CIAA 2013, Halifax, NS, Canada, July 16–19, 2013. Proceedings. Berlin: Springer (ISBN 978-3-642-39273-3/pbk). Lecture Notes in Computer Science 7982, 2-15 (2013). MSC: 94A45 68Q45 94A05 94B35 PDFBibTeX XMLCite \textit{H. Jürgensen}, Lect. Notes Comput. Sci. 7982, 2--15 (2013; Zbl 1298.94071) Full Text: DOI
Jürgensen, Helmut (ed.); Reis, Rogério (ed.) Descriptional complexity of formal systems. 15th international workshop, DCFS 2013, London, ON, Canada, July 22–25, 2013. Proceedings. (English) Zbl 1268.68025 Lecture Notes in Computer Science 8031. Berlin: Springer (ISBN 978-3-642-39309-9/pbk). x, 289 p. (2013). MSC: 68-06 68Q45 00B25 PDFBibTeX XMLCite \textit{H. Jürgensen} (ed.) and \textit{R. Reis} (ed.), Descriptional complexity of formal systems. 15th international workshop, DCFS 2013, London, ON, Canada, July 22--25, 2013. Proceedings. Berlin: Springer (2013; Zbl 1268.68025) Full Text: DOI
Daley, Mark; Jürgensen, Helmut; Kari, Lila; Mahalingam, Kalpana Relativized codes. (English) Zbl 1263.94018 Theor. Comput. Sci. 429, 54-64 (2012). Reviewer: Jerzy Żurawiecki (Lublin) MSC: 94A45 68P30 68Q45 94A29 PDFBibTeX XMLCite \textit{M. Daley} et al., Theor. Comput. Sci. 429, 54--64 (2012; Zbl 1263.94018) Full Text: DOI
Jürgensen, Helmut; McQuillan, Ian Homomorphism preserving types of density. (English) Zbl 1199.68170 Acta Cybern. 19, No. 2, 499-516 (2009). MSC: 68Q45 11T71 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{I. McQuillan}, Acta Cybern. 19, No. 2, 499--516 (2009; Zbl 1199.68170)
Jürgensen, Helmut Principal congruences in algebras. (English) Zbl 1182.08002 Ésik, Zoltán (ed.) et al., Automata, formal languages, and related topics. Dedicated to Ferenc Gécseg on the occasion of his 70th birthday. Szeged: Institute of Informatics, University of Szeged (ISBN 978-963-482-916-4/pbk). 79-97 (2009). MSC: 08A30 68Q70 PDFBibTeX XMLCite \textit{H. Jürgensen}, in: Automata, formal languages, and related topics. Dedicated to Ferenc Gécseg on the occasion of his 70th birthday. Szeged: Institute of Informatics, University of Szeged. 79--97 (2009; Zbl 1182.08002)
Jürgensen, Helmut Markers and deterministic acceptors for non-deterministic languages. (English) Zbl 1192.68415 J. Autom. Lang. Comb. 14, No. 1, 33-62 (2009). Reviewer: Magnus Steinby (Turku) MSC: 68Q45 68Q10 94A45 68R15 PDFBibTeX XMLCite \textit{H. Jürgensen}, J. Autom. Lang. Comb. 14, No. 1, 33--62 (2009; Zbl 1192.68415) Full Text: DOI
Calude, Cristian S.; Jürgensen, Helmut; Staiger, Ludwig Topology on words. (English) Zbl 1167.68047 Theor. Comput. Sci. 410, No. 24-25, 2323-2335 (2009). MSC: 68R15 68Q45 PDFBibTeX XMLCite \textit{C. S. Calude} et al., Theor. Comput. Sci. 410, No. 24--25, 2323--2335 (2009; Zbl 1167.68047) Full Text: DOI
Jürgensen, Helmut Synchronization. (English) Zbl 1160.68021 Inf. Comput. 206, No. 9-10, 1033-1044 (2008). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen}, Inf. Comput. 206, No. 9--10, 1033--1044 (2008; Zbl 1160.68021) Full Text: DOI
Brzozowski, Janusz; Jürgensen, Helmut Representation of semiautomata by canonical words and equivalences. II: Specification of software modules. (English) Zbl 1202.68221 Int. J. Found. Comput. Sci. 18, No. 5, 1065-1087 (2007). MSC: 68Q45 68N30 68Q60 68Q42 PDFBibTeX XMLCite \textit{J. Brzozowski} and \textit{H. Jürgensen}, Int. J. Found. Comput. Sci. 18, No. 5, 1065--1087 (2007; Zbl 1202.68221) Full Text: DOI
Jürgensen, Helmut; Kraak, Pauline Soliton automata based on trees. (English) Zbl 1183.68342 Int. J. Found. Comput. Sci. 18, No. 6, 1257-1270 (2007). MSC: 68Q45 68Q05 20B99 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{P. Kraak}, Int. J. Found. Comput. Sci. 18, No. 6, 1257--1270 (2007; Zbl 1183.68342) Full Text: DOI
Boldt, Oliver; Jürgensen, Helmut Soliton languages are nearly an anti-AFL. (English) Zbl 1183.68333 Int. J. Found. Comput. Sci. 18, No. 6, 1161-1165 (2007). MSC: 68Q45 68Q05 PDFBibTeX XMLCite \textit{O. Boldt} and \textit{H. Jürgensen}, Int. J. Found. Comput. Sci. 18, No. 6, 1161--1165 (2007; Zbl 1183.68333) Full Text: DOI
Jürgensen, Helmut; Staiger, Ludwig; Yamasaki, Hideki Finite automata encoding geometric figures. (English) Zbl 1188.68173 Theor. Comput. Sci. 381, No. 1-3, 33-43 (2007). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Theor. Comput. Sci. 381, No. 1--3, 33--43 (2007; Zbl 1188.68173) Full Text: DOI
Brzozowski, Janusz; Jürgensen, Helmut Representation of semiautomata by canonical words and equivalences. (English) Zbl 1080.68050 Int. J. Found. Comput. Sci. 16, No. 5, 831-850 (2005). MSC: 68Q45 68Q42 PDFBibTeX XMLCite \textit{J. Brzozowski} and \textit{H. Jürgensen}, Int. J. Found. Comput. Sci. 16, No. 5, 831--850 (2005; Zbl 1080.68050) Full Text: DOI
Jürgensen, Helmut; Konstantinidis, Stavros; Nguyen Huong Lâm Asymptotically optimal low-cost solid codes. (English) Zbl 1102.68068 J. Autom. Lang. Comb. 9, No. 1, 81-102 (2004). MSC: 68Q45 68P30 94A45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., J. Autom. Lang. Comb. 9, No. 1, 81--102 (2004; Zbl 1102.68068)
Jürgensen, Helmut Disjunctivity. (English) Zbl 1499.68209 Masami, Ito (ed.) et al., Words, semigroups, & transductions. Festschrift in honor of Gabriel Thierrin. Singapore: World Scientific. 255-274 (2001). MSC: 68Q70 08A70 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen}, in: Words, semigroups, \& transductions. Festschrift in honor of Gabriel Thierrin. Singapore: World Scientific. 255--274 (2001; Zbl 1499.68209) Full Text: DOI
Jürgensen, Helmut; Staiger, Ludwig Finite automata encoding geometric figures. (English) Zbl 1050.68568 Boldt, Oliver (ed.) et al., Automata implementation. 4th international workshop, WIA ’99, Potsdam, Germany, July 17–19, 1999. Revised papers. Berlin: Springer (ISBN 3-540-42812-7). Lect. Notes Comput. Sci. 2214, 101-108 (2001). MSC: 68P30 68U10 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{L. Staiger}, Lect. Notes Comput. Sci. 2214, 101--108 (2001; Zbl 1050.68568) Full Text: Link
Jürgensen, H.; Kari, L.; Thierrin, G. Morphisms preserving densities. (English) Zbl 1018.68044 Int. J. Comput. Math. 78, No. 2, 165-189 (2001). Reviewer: A.Mullin MSC: 68Q45 20M05 94A45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Int. J. Comput. Math. 78, No. 2, 165--189 (2001; Zbl 1018.68044) Full Text: DOI
Jürgensen, Helmut; Katsura, Masashi; Konstantinidis, Stavros Maximal solid codes. (English) Zbl 0970.68057 J. Autom. Lang. Comb. 6, No. 1, 25-50 (2001). MSC: 68P30 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., J. Autom. Lang. Comb. 6, No. 1, 25--50 (2001; Zbl 0970.68057)
Brzozowski, Janusz A.; Jürgensen, Helmut Semilattices of fault semiautomata. (English) Zbl 0944.68104 Karhumäki, Juhani (ed.) et al., Jewels are forever. Contributions on theoretical computer science in honor of Arto Salomaa. Berlin: Springer. 3-15 (1999). MSC: 68Q45 PDFBibTeX XMLCite \textit{J. A. Brzozowski} and \textit{H. Jürgensen}, in: Jewels are forever. Contributions on theoretical computer science in honor of Arto Salomaa. Berlin: Springer. 3--15 (1999; Zbl 0944.68104)
Jürgensen, H. Syntactic monoids of codes. (English) Zbl 0926.68062 Acta Cybern. 14, No. 1, 117-133 (1999). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen}, Acta Cybern. 14, No. 1, 117--133 (1999; Zbl 0926.68062)
Brzozowski, J. A.; Jürgensen, H. Applications of automata and languages to testing. (English) Zbl 0851.68074 Publ. Math. Debr. 48, No. 3-4, Suppl., 201-215 (1996). MSC: 68Q45 68W35 68M07 PDFBibTeX XMLCite \textit{J. A. Brzozowski} and \textit{H. Jürgensen}, Publ. Math. Debr. 48, No. 3--4, 201--215 (1996; Zbl 0851.68074)
Gécseg, F.; Jürgensen, H. Dependence in algebras. (English) Zbl 0843.68075 Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 25, No. 3-4, 247-256 (1996). MSC: 68Q70 PDFBibTeX XMLCite \textit{F. Gécseg} and \textit{H. Jürgensen}, Ann. Soc. Math. Pol., Ser. IV, Fundam. Inf. 25, No. 3--4, 247--256 (1996; Zbl 0843.68075)
Jürgensen, H.; Staiger, L. Local Hausdorff dimension. (English) Zbl 0829.68071 Acta Inf. 32, No. 5, 491-507 (1995). MSC: 68Q30 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{L. Staiger}, Acta Inf. 32, No. 5, 491--507 (1995; Zbl 0829.68071) Full Text: DOI
Ito, Masami (ed.); Jürgensen, Helmut (ed.) Words, languages and combinatorics II. Proceedings of the 2nd international conference, Kyoto, Japan, August 25-28, 1992. (English) Zbl 0868.00046 Singapore: World Scientific. xi, 513 p. (1994). MSC: 00B25 20-06 68-06 05-06 PDFBibTeX XMLCite \textit{M. Ito} (ed.) and \textit{H. Jürgensen} (ed.), Words, languages and combinatorics II. Proceedings of the 2nd international conference, Kyoto, Japan, August 25-28, 1992. Singapore: World Scientific (1994; Zbl 0868.00046)
Jürgensen, H.; Salomaa, K.; Yu, S. Transducers and the decidability of independence in free monoids. (English) Zbl 0938.68710 Theor. Comput. Sci. 134, No. 1, 107-117 (1994). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Theor. Comput. Sci. 134, No. 1, 107--117 (1994; Zbl 0938.68710) Full Text: DOI
Jürgensen, H.; Salomaa, K.; Yu, S. Decidability of the intercode property. (English) Zbl 0824.68061 J. Inf. Process. Cybern. 29, No. 6, 375-380 (1993). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., J. Inf. Process. Cybern. 29, No. 6, 375--380 (1993; Zbl 0824.68061)
Gécseg, F.; Jürgensen, H. Algebras with dimension. (English) Zbl 0795.08005 Algebra Univers. 30, No. 3, 422-446 (1993). Reviewer: M.Steinby (Turku) MSC: 08A60 68Q70 PDFBibTeX XMLCite \textit{F. Gécseg} and \textit{H. Jürgensen}, Algebra Univers. 30, No. 3, 422--446 (1993; Zbl 0795.08005) Full Text: DOI
Dassow, J.; Jürgensen, H. Deterministic soliton automata with at most one cycle. (English) Zbl 0768.68097 J. Comput. Syst. Sci. 46, No. 2, 155-197 (1993). MSC: 68Q45 68R10 05C38 PDFBibTeX XMLCite \textit{J. Dassow} and \textit{H. Jürgensen}, J. Comput. Syst. Sci. 46, No. 2, 155--197 (1993; Zbl 0768.68097) Full Text: DOI
Ito, M.; Jürgensen, H.; Shyr, H. J.; Thierrin, G. Languages whose \(n\)-element subsets are codes. (English) Zbl 0747.68035 Theor. Comput. Sci. 96, No. 2, 325-344 (1992). MSC: 68Q45 94A45 PDFBibTeX XMLCite \textit{M. Ito} et al., Theor. Comput. Sci. 96, No. 2, 325--344 (1992; Zbl 0747.68035) Full Text: DOI
Dassow, J.; Jürgensen, H. Deterministic soliton automata with a single exterior node. (English) Zbl 0734.68065 Theor. Comput. Sci. 84, No. 2, 281-292 (1991). MSC: 68Q70 PDFBibTeX XMLCite \textit{J. Dassow} and \textit{H. Jürgensen}, Theor. Comput. Sci. 84, No. 2, 281--292 (1991; Zbl 0734.68065) Full Text: DOI
Ito, M.; Jürgensen, H.; Shyr, H. J.; Thierrin, G. Outfix and infix codes and related classes of languages. (English) Zbl 0794.68087 J. Comput. Syst. Sci. 43, No. 3, 484-508 (1991). MSC: 68Q45 94A45 PDFBibTeX XMLCite \textit{M. Ito} et al., J. Comput. Syst. Sci. 43, No. 3, 484--508 (1991; Zbl 0794.68087) Full Text: DOI
Jürgensen, H.; Yu, S. S. Relations of free monoids, their independent sets, and codes. (English) Zbl 0737.68052 Int. J. Comput. Math. 40, No. 1-2, 17-46 (1991). MSC: 68Q45 68R15 94B05 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{S. S. Yu}, Int. J. Comput. Math. 40, No. 1--2, 17--46 (1991; Zbl 0737.68052) Full Text: DOI
Gécseg, F.; Jürgensen, H. On \(\alpha{}_ 0-\nu{}_ 1\)-products of automata. (English) Zbl 0737.68062 Theor. Comput. Sci. 80, No. 1, 35-51 (1991). Reviewer: V.Topencharov (Sofia) MSC: 68Q70 PDFBibTeX XMLCite \textit{F. Gécseg} and \textit{H. Jürgensen}, Theor. Comput. Sci. 80, No. 1, 35--51 (1991; Zbl 0737.68062) Full Text: DOI
Dassow, J.; Jürgensen, H.; Rülling, W. Information transmission in IL systems. (English) Zbl 0723.68059 Int. J. Comput. Math. 37, No. 1-2, 1-19 (1990). MSC: 68Q45 68Q42 PDFBibTeX XMLCite \textit{J. Dassow} et al., Int. J. Comput. Math. 37, No. 1--2, 1--19 (1990; Zbl 0723.68059) Full Text: DOI
Jürgensen, Helmut; Yu, S. S. Solid codes. (English) Zbl 0718.94007 J. Inf. Process. Cybern. 26, No. 10, 563-574 (1990). Reviewer: Helmut Jürgensen MSC: 94A45 94B50 68Q45 20M35 20M05 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{S. S. Yu}, J. Inf. Process. Cybern. 26, No. 10, 563--574 (1990; Zbl 0718.94007)
Gécseg, F.; Jürgensen, H. Automata represented by products of soliton automata. (English) Zbl 0701.68080 Theor. Comput. Sci. 74, No. 2, 163-181 (1990). MSC: 68Q45 68Q70 20M20 PDFBibTeX XMLCite \textit{F. Gécseg} and \textit{H. Jürgensen}, Theor. Comput. Sci. 74, No. 2, 163--181 (1990; Zbl 0701.68080) Full Text: DOI
Fellah, A.; Jürgensen, H.; Yu, S. Constructions for alternating finite automata. (English) Zbl 0699.68081 Int. J. Comput. Math. 35, No. 1-4, 117-132 (1990). MSC: 68Q45 PDFBibTeX XMLCite \textit{A. Fellah} et al., Int. J. Comput. Math. 35, No. 1--4, 117--132 (1990; Zbl 0699.68081) Full Text: DOI
Dassow, J.; Jürgensen, H. Soliton automata. (English) Zbl 0694.68041 J. Comput. Syst. Sci. 40, No. 2, 154-181 (1990). MSC: 68Q45 68U20 PDFBibTeX XMLCite \textit{J. Dassow} and \textit{H. Jürgensen}, J. Comput. Syst. Sci. 40, No. 2, 154--181 (1990; Zbl 0694.68041) Full Text: DOI
Ito, M.; Jürgensen, H.; Shyr, H. J.; Thierrin, G. n-prefix-suffix languages. (English) Zbl 0681.68097 Int. J. Comput. Math. 30, No. 1-2, 37-56 (1989). Reviewer: D.Tatar MSC: 68Q45 68T99 PDFBibTeX XMLCite \textit{M. Ito} et al., Int. J. Comput. Math. 30, No. 1--2, 37--56 (1989; Zbl 0681.68097) Full Text: DOI
Ito, M.; Jürgensen, H.; Shyr, H. J.; Thierrin, G. Anti-commutative languages and n-codes. (English) Zbl 0679.68140 Discrete Appl. Math. 24, No. 1-3, 187-196 (1989). MSC: 68Q45 PDFBibTeX XMLCite \textit{M. Ito} et al., Discrete Appl. Math. 24, No. 1--3, 187--196 (1989; Zbl 0679.68140) Full Text: DOI
Dassow, Jürgen; Jürgensen, Helmut Soliton automata. (English) Zbl 0649.68057 Fundamentals of computation theory, Proc. Int. Conf., Kazan/USSR 1987, Lect. Notes Comput. Sci. 278, 95-102 (1987). Reviewer: J.Dassow MSC: 68Q70 68Q45 20M20 PDFBibTeX XML
Jürgensen, H.; Thierrin, G. Infix codes. (English) Zbl 0637.68086 Topics in the theoretical bases and applications of computer science, Proc. 4th Hung. Conf., Györ/Hung. 1985, 25-29 (1986). Reviewer: V.Coardoş MSC: 68Q45 PDFBibTeX XML
Jürgensen, H.; Shyr, H. J.; Thierrin, G. Monoids with disjunctive identity and their codes. (English) Zbl 0623.20052 Acta Math. Hung. 47, 299-312 (1986). Reviewer: B.M.Schein MSC: 20M10 20M35 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Acta Math. Hung. 47, 299--312 (1986; Zbl 0623.20052) Full Text: DOI
Jürgensen, Helmut; Thierrin, Gabriel Which monoids are syntactic monoids of \(\omega\)-languages? (English) Zbl 0622.68064 Elektron. Informationsverarbeitung Kybernetik 22, 513-526 (1986). Reviewer: M.Steinby MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{G. Thierrin}, Elektron. Informationsverarbeitung Kybernetik 22, 513--526 (1986; Zbl 0622.68064)
Jürgensen, H.; Matthews, D. E. Stochastic 0L systems and formal power series. (English) Zbl 0597.68058 The book of L, dedic. A. Lindenmayer Occas. 60th Birthday, 167-177 (1986). Reviewer: C.Reutenauer MSC: 68Q45 68Q42 68S05 PDFBibTeX XML
Jürgensen, H.; Salomaa, A. Syntactic monoids in the construction of systolic tree automata. (English) Zbl 0582.68048 Int. J. Comput. Inform. Sci. 14, 35-49 (1985). Reviewer: M.Kunze MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{A. Salomaa}, Int. J. Comput. Inform. Sci. 14, 35--49 (1985; Zbl 0582.68048) Full Text: DOI
Jürgensen, H.; Thierrin, G. Varieties of monoids and classes of \(\omega\)-languages. (English) Zbl 0654.20083 Theory of semigroups, Proc. Conf., Greifswald/GDR 1984, 62-67 (1984). MSC: 20M35 20M07 68Q45 PDFBibTeX XML
Jürgensen, H.; Peeva, K. G. Approximation of stochastic automata. (Russian. English summary) Zbl 0588.68032 God. Vissh. Uchebn. Zaved., Prilozhna Mat. 18(1982), No. 4, 217-222 (1983). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{K. G. Peeva}, God. Vissh. Uchebn. Zaved., Prilozh. Mat. 18, No. 4, 217--222 (1983; Zbl 0588.68032)
Jürgensen, Helmut; Shyr, Huei-Jan; Thierrin, Gabriel Disjuntive \(\omega\)-languages. (English) Zbl 0545.68073 Elektron. Inform.-verarb. Kybernetik 19, 267-278 (1983). MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Elektron. Informationsverarbeitung Kybernetik 19, 267--278 (1983; Zbl 0545.68073)
Jürgensen, H.; Thierrin, G. On \(\omega\)-languages whose syntactic monoid is trivial. (English) Zbl 0545.68072 Int. J. Comput. Inform. Sci. 12, 359-365 (1983). MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{G. Thierrin}, Int. J. Comput. Inform. Sci. 12, 359--365 (1983; Zbl 0545.68072) Full Text: DOI
Čulik, Karel II; Jürgensen, H. Programmable finite automata for VLSI. (English) Zbl 0528.68035 Int. J. Comput. Math. 14, 259-275 (1983). MSC: 68Q45 PDFBibTeX XMLCite \textit{K. Čulik II} and \textit{H. Jürgensen}, Int. J. Comput. Math. 14, 259--275 (1983; Zbl 0528.68035) Full Text: DOI
Jürgensen, H. Total disjunktive verallgemeinerte Bruck-Reilly-Erweiterungen von Halbgruppen und formale Sprachen. (German) Zbl 0516.20042 Recent developments in the algebraic, analytical, and topological theory of semigroups, Proc. Conf., Oberwolfach 1981, Lect. Notes Math. 998, 281-309 (1983). MSC: 20M10 20M35 68Q45 PDFBibTeX XML
Jürgensen, H.; Matthews, D. E.; Wood, D. Cut point languages of Markov DTOL systems. (English) Zbl 0499.68033 Int. J. Comput. Inform. Sci. 10, 331-340 (1981). MSC: 68S05 68Q42 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Int. J. Comput. Inform. Sci. 10, 331--340 (1981; Zbl 0499.68033) Full Text: DOI
Jürgensen, H. Bemerkungen zu den Halbgruppen von Mealy-Automaten. (German) Zbl 0477.68052 Dep. Math., Karl Marx Univ. Econ., Budap. 1981-2, 83-91 (1981). MSC: 68Q70 20M35 PDFBibTeX XML
Jürgensen, H.; Matthews, D.; Wood, D. Life and death in Markov deterministic tabled OL systems. (English) Zbl 0466.68072 Inf. Control 48, 80-93 (1981). MSC: 68S05 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} et al., Inf. Control 48, 80--93 (1981; Zbl 0466.68072) Full Text: DOI
Jürgensen, H.; Timmermann, G. Unscharfe Dominanz und ihre Berechnung. (German) Zbl 0457.68076 Rev. Roum. Math. Pures Appl. 25, 871-878 (1980). MSC: 68Q45 94D05 68S05 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{G. Timmermann}, Rev. Roum. Math. Pures Appl. 25, 871--878 (1980; Zbl 0457.68076)
Jürgensen, H. Disjunktive Teilmengen inverser Halbgruppen. (German) Zbl 0439.20044 Arch. Math., Brno 15, 205-207 (1979). MSC: 20M10 20M35 20M15 68Q45 68Q70 PDFBibTeX XMLCite \textit{H. Jürgensen}, Arch. Math., Brno 15, 205--207 (1979; Zbl 0439.20044) Full Text: EuDML
Jürgensen, H.; Tikovsky, H.-D. Abgeschwächte Observabilitätsbegriffe für stochastische Automaten. (German) Zbl 0435.68044 Kybernetika 15, 388-397 (1979). MSC: 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen} and \textit{H. D. Tikovsky}, Kybernetika 15, 388--397 (1979; Zbl 0435.68044) Full Text: EuDML
Jürgensen, H. Inf-Halbverbände als syntaktische Halbgruppen. (German) Zbl 0386.20038 Acta Math. Acad. Sci. Hung. 31, 37-41 (1978). MSC: 20M10 20M35 06A06 68Q45 PDFBibTeX XMLCite \textit{H. Jürgensen}, Acta Math. Acad. Sci. Hung. 31, 37--41 (1978; Zbl 0386.20038) Full Text: DOI
Lindenmayer, Aristid (ed.); Rozenberg, Grzegorz (ed.) [Rozenberg, G.; Erickson, R. O.; Harte, C.; Nagl, M.; Martinez, H. M.; Bell, A.; Ede, D. A.; Wilby, O. K.; Paz, A.; Frijters, D.; Ehrig, H.; Lindenmayer, A.; Ortman, A.; Rosenfeld, A.; Lewis, J. H.; Luck, H. B.; Luck, J.; Kreowsky, H. J.; Raven, C. P.; Mayoh, B. H.; Bezem, J. J.; Salomaa, A.; Bersted, J.; Nielsen, M.; Ehrenfeucht, A.; Johansen, P.; Karhumäki, Juhani; Jurgensen, H.; Opartny, J.; Čulik, Karel; Maurer, H. A.; Wood, D.; Ruohonen, K.; Sawitch, W. J.; Shur, H. J.; Thierrin, G.; Soittola, M.; Van Leeuwen, J.; Vitanyi, P. M. B.; Golze, U.; Holland, J.; Smith, A. R.] Automata, languages, development. (English) Zbl 0346.92001 Amsterdam - New York - Oxford: North-Holland Publishing Company. VIII, 529 p. $ 46.00; Dfl. 120.00 (1976). MSC: 92B05 68Q45 68Q25 68U20 00Bxx 92-02 68-02 68-06 91E99 92-06 PDFBibTeX XML
Jürgensen, Helmut Einige Eigenschaften der Monoide von Akzeptoren und Ereignissen. (German) Zbl 0319.94033 Elektron. Inform.-verarb. Kybernetik 11, 545-556 (1975). MSC: 68Q45 20M35 PDFBibTeX XMLCite \textit{H. Jürgensen}, Elektron. Informationsverarbeitung Kybernetik 11, 545--556 (1975; Zbl 0319.94033)