Helmut Jürgensen

Mark Daley, Helmut Jürgensen, Lila Kari, Kalpana Mahalingam: Relativized codes. Theor. Comput. Sci. 429: 54-64 (2012)

M. Sakthi Balan, Helmut Jürgensen: Peptide Computers. Languages Alive 2012: 1-29

Helmut Jürgensen: Invariance and Universality of Complexity. Computation, Physics and Beyond 2012: 140-158

Suna Bensch, Frank Drewes, Helmut Jürgensen, Brink van der Merwe: Incremental Construction of Millstream Configurations Using Graph Transformation. FSMNLP 2011: 93-97

Mechmet Chiousemoglou, Helmut Jürgensen: Setting the table for the blind. PETRA 2011: 1

Helmut Jürgensen, Hermann A. Maurer, Arto Salomaa, Sheng Yu: Seventy Years Derick Wood. J. UCS 16(5): 577-585 (2010)

Helmut Jürgensen, David E. Matthews: Entropy and Higher Moments of Information. J. UCS 16(5): 749-794 (2010)

Helmut Jürgensen: Derick Wood's Publications. J. UCS 16(5): 862-888 (2010)

Christopher Power, Helmut Jürgensen: Accessible presentation of information for people with visual disabilities. Universal Access in the Information Society 9(2): 97-119 (2010)

Wiebke Köhlmann, Francis Zinke, Maria Schiewe, Helmut Jürgensen: User-Interface Filter for Two-Dimensional Haptic Interaction. ICCHP (2) 2010: 498-505

René Gutschmidt, Maria Schiewe, Francis Zinke, Helmut Jürgensen: Haptic emulation of games: haptic Sudoku for the blind. PETRA 2010

Helmut Jürgensen, Ian McQuillan: Homomorphisms Preserving Types of Density. Acta Cybern. 19(2): 499-516 (2009)

Helmut Jürgensen: Markers and Deterministic Acceptors for Non-Deterministic Languages. Journal of Automata, Languages and Combinatorics 14(1): 33-62 (2009)

Cristian S. Calude, Helmut Jürgensen, Ludwig Staiger: Topology on words. Theor. Comput. Sci. 410(24-25): 2323-2335 (2009)

Helmut Jürgensen: Principial Congruences in Algebras. Automata, Formal Languages, and Related Topics 2009: 79-97

Irene Sturm, Maria Schiewe, Wiebke Köhlmann, Helmut Jürgensen: Communicating through gestures without visual feedback. PETRA 2009

Yuan Xue, Helmut Jürgensen: Random sampling key revocation scheme for distributed sensor networks. PETRA 2009

Helmut Jürgensen: Synchronization. Inf. Comput. 206(9-10): 1033-1044 (2008)

Helmut Jürgensen: Complexity, Information, Energy. Int. J. Found. Comput. Sci. 19(4): 781-793 (2008)

M. Sakthi Balan, Helmut Jürgensen: On the universality of peptide computing. Natural Computing 7(1): 71-94 (2008)

Jackson Marques de Carvalho, Helmut Jürgensen: A Dynamical Document Structure to Capture the Semantics of Mathematical Concepts. ACHI 2008: 257-264

Helmut Jürgensen, Ian McQuillan: Homomorphisms Preserving Types of Density. AFL 2008: 183-194

Yuan Xue, Helmut Jürgensen, Reza Azarderakhsh, Arash Reyhani-Masoleh: Key Management for Wireless Sensor Networks Using Trusted Neighbors. EUC (2) 2008: 228-233

Yuan Xue, Helmut Jürgensen: Maximum supported network coverage area and cost evaluation of key pre-distribution schemes. PETRA 2008: 42

Janusz A. Brzozowski, Helmut Jürgensen: Representation of Semiautomata by Canonical Words and Equivalences, Part II: Specification of Software Modules. Int. J. Found. Comput. Sci. 18(5): 1065-1087 (2007)

Oliver Boldt, Helmut Jürgensen: Soliton Languages are Nearly an Anti-AFL. Int. J. Found. Comput. Sci. 18(6): 1161-1165 (2007)

Helmut Jürgensen, Pauline Kraak: Soliton Automata Based on Trees. Int. J. Found. Comput. Sci. 18(6): 1257-1270 (2007)

Helmut Jürgensen, Ludwig Staiger, Hideki Yamasaki: Finite automata encoding geometric figures. Theor. Comput. Sci. 381(1-3): 33-43 (2007)

Helmut Jürgensen: Complexity, Information, Energy. DCFS 2007: 7-11

Helmut Jürgensen: Synchronization. LATA 2007: 27-48

Helmut Jürgensen, Stavros Konstantinidis: (Near-)inverses of sequences. Int. J. Comput. Math. 83(2): 203-222 (2006)

Janusz A. Brzozowski, Helmut Jürgensen: Errata: "representation of Semiautomata by Canonical Words and Equivalences". Int. J. Found. Comput. Sci. 17(5): 1231-1232 (2006)

M. Sakthi Balan, Helmut Jürgensen: Peptide Computing - Universality and Theoretical Model. UC 2006: 57-71

Janusz A. Brzozowski, Helmut Jürgensen: Representation of semiautomata by canonical words and equivalences. Int. J. Found. Comput. Sci. 16(5): 831-850 (2005)

Helmut Jürgensen, Stavros Konstantinidis, Nguyen Huong Lam: Asymptotically Optimal Low-Cost Solid Codes. Journal of Automata, Languages and Combinatorics 9(1): 81-102 (2004)

Janusz A. Brzozowski, Helmut Jürgensen: Representation of Semiautomata by Canonical Words and Equivalences. DCFS 2004: 13-27

Helmut Jürgensen: Synchronization of Communication. DCFS 2004: 67-81

Henning Bordihn, Helmut Jürgensen: Pushdown Information. DCFS 2004: 111-120

Jürgen Dassow, Maia Hoeberechts, Helmut Jürgensen, Detlef Wotschke (Eds.): Fourth International Workshop on Descriptional Complexity of Formal Systems - DCFS 2002, London, Canada, August 21 - 24, 2002. Pre-proceedings. Department of Computer Science, The University of Western Ontario, Canada 2002, isbn 0-7714-2388-8

Helmut Jürgensen, Masashi Katsura, Stavros Konstantinidis: Maximal Solid Codes. Journal of Automata, Languages and Combinatorics 6(1): 25-50 (2001)

Suna Aydin, Helmut Jürgensen, Lynda E. Robbins: Dialogues as Co-Operating Grammars. Journal of Automata, Languages and Combinatorics 6(4): 395-410 (2001)

Helmut Jürgensen: Disjunctivity. Words, Semigroups, and Transductions 2001: 255-274

Oliver Boldt, Helmut Jürgensen (Eds.): Automata Implementation, 4th International Workshop on Implementing Automata, WIA'99, Potsdam, Germany, July 17-19, 1999, Revised Papers. Lecture Notes in Computer Science 2214, Springer 2001, isbn 3-540-42812-7

Helmut Jürgensen: Syntactic Monoids of Codes. Acta Cybern. 14(1): 117-134 (1999)

Janusz A. Brzozowski, Helmut Jürgensen: Erratum to An Algebra of Multiple Faults in RAMs. J. Electronic Testing 14(3): 305-306 (1999)

Janusz A. Brzozowski, Helmut Jürgensen: Semilattices of Fault Semiautomata. Jewels are Forever 1999: 3-15

Helmut Jürgensen, Ludwig Staiger: Finite Automata Encoding Geometric Figures. WIA 1999: 101-108

T. Bogue, Michael Gössel, Helmut Jürgensen, Yervant Zorian: Built-In Self-Test with an Alternating Output. DATE 1998: 180-184

R. David, Janusz A. Brzozowski, Helmut Jürgensen: Testing for Bounded Faults in RAMs. J. Electronic Testing 10(3): 197-214 (1997)

Helmut Jürgensen, Kai Salomaa: Block-Synchronization Context-Free Grammars. Advances in Algorithms, Languages, and Complexity 1997: 111-137

Janusz A. Brzozowski, Helmut Jürgensen: An algebra of multiple faults in RAMs. J. Electronic Testing 8(2): 129-142 (1996)

Ferenc Gécseg, Helmut Jürgensen: Dependence in Algebras. Fundam. Inform. 25(3): 247-256 (1996)

Helmut Jürgensen, Lynda E. Robbins: Towards Foundations of Cryptographie: Investigation of Perfect Secrecy. J. UCS 2(5): 347-379 (1996)

Helmut Jürgensen, Ludwig Staiger: Local Hausdorff Dimension. Acta Inf. 32(5): 491-507 (1995)

T. Bogue, Helmut Jürgensen, Michael Gössel: BIST with negligible aliasing through random cover circuits. ASP-DAC 1995

Helmut Jürgensen, Stavros Konstantinidis: Variable-Length Codes for Error Correction. ICALP 1995: 581-592

Helmut Jürgensen, Stavros Konstantinidis: Error Corrections for Channels with Substitutions, Insertions, and Deletions. Information Theory and Applications 1995: 149-163

Helmut Jürgensen, Kai Salomaa, Sheng Yu: Transducers and the Decidability of Independence in Free Monoids. Theor. Comput. Sci. 134(1): 107-117 (1994)

Cristian Calude, Helmut Jürgensen: Randomness as an Invariant for Number Representations. Results and Trends in Theoretical Computer Science 1994: 44-66

T. Bogue, Helmut Jürgensen, Michael Gössel: Design of Cover Circuits for Monitoring the Output of a MISA. DFT 1994: 124-132

Helmut Jürgensen, Kai Salomaa, Sheng Yu: Decidability of the Intercode Property. Elektronische Informationsverarbeitung und Kybernetik 29(6): 375-380 (1993)

Jürgen Dassow, Helmut Jürgensen: Deterministic Soliton Automata with at Most One Cycle. J. Comput. Syst. Sci. 46(2): 155-197 (1993)

Helmut Jürgensen, Stavros Konstantinidis: The Hierarchy of Codes. FCT 1993: 50-68

Janusz A. Brzozowski, Helmut Jürgensen: A model for sequential machine testing and diagnosis. J. Electronic Testing 3(3): 219-234 (1992)

Masami Ito, Helmut Jürgensen, Huei-Jan Shyr, Gabriel Thierrin: Languages Whose n-Element Subsets Are Codes. Theor. Comput. Sci. 96(2): 325-344 (1992)

Masami Ito, Helmut Jürgensen, Huei-Jan Shyr, Gabriel Thierrin: Outfix and Infix Codes and Related Classes of Languages. J. Comput. Syst. Sci. 43(3): 484-508 (1991)

Ferenc Gécseg, Helmut Jürgensen: On alpha-0-nu-1-Products of Automata. Theor. Comput. Sci. 80(1): 35-51 (1991)

Jürgen Dassow, Helmut Jürgensen: Deterministic Soliton Automata with a Single Exterior Node. Theor. Comput. Sci. 84(2): 281-292 (1991)

Helmut Jürgensen, S. S. Yu: Solid Codes. Elektronische Informationsverarbeitung und Kybernetik 26(10): 563-574 (1990)

Jürgen Dassow, Helmut Jürgensen: Soliton Automata. J. Comput. Syst. Sci. 40(2): 154-181 (1990)

Ferenc Gécseg, Helmut Jürgensen: Automata Represented by Products of Soliton Automata. Theor. Comput. Sci. 74(2): 163-181 (1990)

Masami Ito, Helmut Jürgensen, Huei-Jan Shyr, Gabriel Thierrin: Anti-commutative languages and n-codes. Discrete Applied Mathematics 24(1-3): 187-196 (1989)

Helmut Jürgensen, Dan A. Simovici: Towards an abstract theory of dependency constraints in relational databases. Inf. Sci. 41(1): 43-60 (1987)

Jürgen Dassow, Helmut Jürgensen: Soliton Automata. FCT 1987: 95-102

Helmut Jürgensen, Gabriel Thierrin: Which Monoids are Syntactic Monoids of omega-Languages? Elektronische Informationsverarbeitung und Kybernetik 22(10/11): 513-526 (1986)

Helmut Jürgensen, M. Kunze: Über die Implementierung Redundanzfreier Codes zur Datenverschlüsselung. ITA 20(1): 5-30 (1986)

Helmut Jürgensen, Arto Salomaa: Syntactic monoids in the construction of systolic tree automata. International Journal of Parallel Programming 14(1): 35-49 (1985)

Helmut Jürgensen: Komplexität von Erzeugen in Algebren. Acta Cybern. 6: 371-379 (1984)

Helmut Jürgensen, M. Kunze: Charakterisierung Redundanzfreier Codes zur Datenverschlüsselung. ITA 18(2): 131-145 (1984)

Helmut Jürgensen: A note on the Arimoto-Blahut algorithm for computing the capacity of discrete memoryless channels. IEEE Transactions on Information Theory 30(2): 376-377 (1984)

Helmut Jürgensen, Huei-Jan Shyr, Gabriel Thierrin: Disjunctive omega-Languages. Elektronische Informationsverarbeitung und Kybernetik 19(6): 267-278 (1983)

Helmut Jürgensen, Gabriel Thierrin: Onω-Languages whose syntactic monoid is trivial. International Journal of Parallel Programming 12(5): 359-365 (1983)

Helmut Jürgensen, D. E. Matthew: Some Results on the Information Theoretic Analysis of Cryptosystems. CRYPTO 1983: 303-356

Helmut Jürgensen, Derick Wood: Self-regulating L Systems. Elektronische Informationsverarbeitung und Kybernetik 18(7/8): 375-387 (1982)

Helmut Jürgensen, David E. Matthews, Derick Wood: Life and Death in Markov Deterministic Tabled OL Systems. Information and Control 48(1): 80-93 (1981)

Helmut Jürgensen, David E. Matthews, Derick Wood: Cut point languages of markov DTOL systems. International Journal of Parallel Programming 10(5): 331-340 (1981)

Helmut Jürgensen: Über das Rechnen mit den Elementen abstrakt präsentierter Halbgruppen. Acta Cybern. 4: 103-115 (1980)

R. Bröck, Helmut Jürgensen: On the computation of union-extensions of finite semigroups. Acta Cybern. 2: 109-113 (1976)

Helmut Jürgensen: Einige Eigenschaften der Monoide von Akzeptoren und Ereignissen. Elektronische Informationsverarbeitung und Kybernetik 11(9): 545-556 (1975)

Helmut Jürgensen: Zur Übersetzbarkeit von Programmiersprachen. Fachtagung über Programmiersprachen 1974: 34-44