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Kai Salomaa :
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Helmut Jürgensen , Kai Salomaa Block-Synchronization Context-Free Grammars. [Citation Graph (0, 0)][DBLP ] Advances in Algorithms, Languages, and Complexity, 1997, pp:111-137 [Conf ] Kai Salomaa , Derick Wood Structural Equivalence of Regularly Extended E0L Grammars: An Automata Theoretic Proof. [Citation Graph (0, 0)][DBLP ] Theory Is Forever, 2004, pp:259-267 [Conf ] Kai Salomaa , Derick Wood , Sheng Yu Rediscovering Pushdown Machines. [Citation Graph (0, 0)][DBLP ] Results and Trends in Theoretical Computer Science, 1994, pp:372-385 [Conf ] Kai Salomaa , Sheng Yu Rewriting Rules for Synchronization Languages. [Citation Graph (0, 0)][DBLP ] Structures in Logic and Computer Science, 1997, pp:322-338 [Conf ] Kai Salomaa , Sheng Yu Synchronization Expressions: Characterization Results and Implementation. [Citation Graph (0, 0)][DBLP ] Jewels are Forever, 1999, pp:45-56 [Conf ] Kai Salomaa Alternating Bottom-Up Tree Recognisers. [Citation Graph (0, 0)][DBLP ] CAAP, 1986, pp:158-171 [Conf ] Ian McQuillan , Kai Salomaa , Mark Daley Iterated TGR Languages: Membership Problem and Effective Closure Properties. [Citation Graph (0, 0)][DBLP ] COCOON, 2006, pp:94-103 [Conf ] Cezar Câmpeanu , Kai Salomaa , Sándor Vágvölgyi Shuffle Quotient and Decompositions. [Citation Graph (0, 0)][DBLP ] Developments in Language Theory, 2001, pp:186-196 [Conf ] Yo-Sub Han , Kai Salomaa , Derick Wood Prime Decompositions of Regular Languages. [Citation Graph (0, 0)][DBLP ] Developments in Language Theory, 2006, pp:145-155 [Conf ] Kai Salomaa , Sheng Yu Nondeterminism Degrees for Context-Free Languages. [Citation Graph (0, 0)][DBLP ] Developments in Language Theory, 1995, pp:154-165 [Conf ] Kai Salomaa Representation of Recursively Enumerable Languages Using Alternating Finite Tree Recognizers. [Citation Graph (0, 0)][DBLP ] FCT, 1989, pp:372-383 [Conf ] Kai Salomaa , Derick Wood , Sheng Yu Structural Equivalences and ET0L Grammars (Extended Abstract). [Citation Graph (0, 0)][DBLP ] FCT, 1993, pp:430-439 [Conf ] Kai Salomaa , Sheng Yu Degrees of Nondeterminism for Pushdown Automata. [Citation Graph (0, 0)][DBLP ] FCT, 1991, pp:380-389 [Conf ] Tao Jiang , Arto Salomaa , Kai Salomaa , Sheng Yu Inclusion is Undecidable for Pattern Languages. [Citation Graph (0, 0)][DBLP ] ICALP, 1993, pp:301-312 [Conf ] Sheng Yu , Qingyu Zhuang , Kai Salomaa Obtaining Tight Upper Bounds for the State Complexities of DFA Operations. [Citation Graph (0, 0)][DBLP ] ICCI, 1992, pp:100-104 [Conf ] Michael Domaratzki , Kai Salomaa Decidability of Trajectory-Based Equations. [Citation Graph (0, 0)][DBLP ] MFCS, 2004, pp:723-734 [Conf ] Michael Domaratzki , Kai Salomaa Lower Bounds for the Transition Complexity of NFAs. [Citation Graph (0, 0)][DBLP ] MFCS, 2006, pp:315-326 [Conf ] Kai Salomaa , Derick Wood , Sheng Yu Complexity of E0L Structural Equivalence. [Citation Graph (0, 0)][DBLP ] MFCS, 1994, pp:587-596 [Conf ] Kai Salomaa Decidability of Confluence and Termination of Monadic Term Rewriting Systems. [Citation Graph (0, 0)][DBLP ] RTA, 1991, pp:275-286 [Conf ] Kai Salomaa Decidability of Equivalence for Deterministic Synchronized Tree Automata. [Citation Graph (0, 0)][DBLP ] TAPSOFT, 1995, pp:140-154 [Conf ] Sandra Huerter , Kai Salomaa , Xiuming Wu , Sheng Yu Implementing Reversed Alternating Finite Automaton (r-AFA) Operations. [Citation Graph (0, 0)][DBLP ] Workshop on Implementing Automata, 1998, pp:69-81 [Conf ] Cristian Calude , Kai Salomaa , Sheng Yu Metric Lexical Analysis. [Citation Graph (0, 0)][DBLP ] WIA, 1999, pp:48-59 [Conf ] Cezar Câmpeanu , Karel Culik II , Kai Salomaa , Sheng Yu State Complexity of Basic Operations on Finite Languages. [Citation Graph (0, 0)][DBLP ] WIA, 1999, pp:60-70 [Conf ] Cezar Câmpeanu , Kai Salomaa , Sheng Yu Regex and Extended Regex. [Citation Graph (0, 0)][DBLP ] CIAA, 2002, pp:77-84 [Conf ] Kai Salomaa , Xiuming Wu , Sheng Yu Efficient Implementation of Regular Languages Using R-AFA. [Citation Graph (0, 0)][DBLP ] Workshop on Implementing Automata, 1997, pp:176-184 [Conf ] Kai Salomaa , Sheng Yu NFA to DFA Transformation for Finite Languages. [Citation Graph (0, 0)][DBLP ] Workshop on Implementing Automata, 1996, pp:149-158 [Conf ] Kai Salomaa Alternation Bounds for Tree Automata. [Citation Graph (0, 0)][DBLP ] Acta Cybern., 1992, v:10, n:3, pp:173-198 [Journal ] Kai Salomaa , Sheng Yu Generalized Fairness and Context-Free Languages. [Citation Graph (0, 0)][DBLP ] Acta Cybern., 1999, v:14, n:1, pp:193-204 [Journal ] Arto Salomaa , Kai Salomaa , Sheng Yu Primary Types of Instances of the Post Correspondence Problem. [Citation Graph (0, 0)][DBLP ] Bulletin of the EATCS, 1991, v:44, n:, pp:226-241 [Journal ] Kai Salomaa , Sheng Yu Morphisms and rational tranducers. [Citation Graph (0, 0)][DBLP ] Bulletin of the EATCS, 1993, v:50, n:, pp:186-193 [Journal ] Helmut Jürgensen , Kai Salomaa , Sheng Yu Decidability of the Intercode Property. [Citation Graph (0, 0)][DBLP ] Elektronische Informationsverarbeitung und Kybernetik, 1993, v:29, n:6, pp:375-380 [Journal ] Kai Salomaa Confluence, ground confluence, and termination of monadic term rewriting systems. [Citation Graph (0, 0)][DBLP ] Elektronische Informationsverarbeitung und Kybernetik, 1992, v:28, n:5, pp:279-309 [Journal ] Andrzej Ehrenfeucht , Grzegorz Rozenberg , Kai Salomaa Semantics of Nonsequential Tree-Based Computation Schemes. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 1997, v:29, n:4, pp:305-324 [Journal ] L. Guo , Kai Salomaa , Sheng Yu On Synchronization Languages. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 1996, v:25, n:3, pp:423-436 [Journal ] Alexander Okhotin , Kai Salomaa , Michael Domaratzki One-Visit Caterpillar Tree Automata. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 2002, v:52, n:4, pp:361-375 [Journal ] George Rahonis , Kai Salomaa On the Size of Stack and Synchronization Alphabets of Tree Automata. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 1998, v:36, n:1, pp:57-69 [Journal ] Michael Domaratzki , Grzegorz Rozenberg , Kai Salomaa Interpreted Trajectories. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 2006, v:73, n:1-2, pp:81-97 [Journal ] Yo-Sub Han , Kai Salomaa , Derick Wood Intercode Regular Languages. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 2007, v:76, n:1-2, pp:113-128 [Journal ] H. C. M. Kleijn , Martti Penttonen , Grzegorz Rozenberg , Kai Salomaa Direction Independent Context-Sensitive Grammars [Citation Graph (0, 0)][DBLP ] Information and Control, 1984, v:63, n:1/2, pp:113-117 [Journal ] Alexandru Mateescu , Arto Salomaa , Kai Salomaa , Sheng Yu P, NP and the Post Correspondence Problem [Citation Graph (0, 0)][DBLP ] Inf. Comput., 1995, v:121, n:2, pp:135-142 [Journal ] Cezar Câmpeanu , Kai Salomaa , Sándor Vágvölgyi Shuffle Decompositions of Regular Languages. [Citation Graph (0, 0)][DBLP ] Int. J. Found. Comput. Sci., 2002, v:13, n:6, pp:799-816 [Journal ] Cezar Câmpeanu , Kai Salomaa , Sheng Yu A Formal Study Of Practical Regular Expressions. [Citation Graph (0, 0)][DBLP ] Int. J. Found. Comput. Sci., 2003, v:14, n:6, pp:1007-1018 [Journal ] Michael Domaratzki , Kai Salomaa Restricted sets of trajectories and decidability of shuffle decompositions. [Citation Graph (0, 0)][DBLP ] Int. J. Found. Comput. Sci., 2005, v:16, n:5, pp:897-912 [Journal ] Kai Salomaa , Sheng Yu Preface. [Citation Graph (0, 0)][DBLP ] Int. J. Found. Comput. Sci., 2005, v:16, n:3, pp:399-401 [Journal ] Kai Salomaa Yield-Languages of Two-Way Pushdown Tree Automata. [Citation Graph (0, 0)][DBLP ] Inf. Process. Lett., 1996, v:58, n:4, pp:195-199 [Journal ] Kai Salomaa , Sheng Yu The Immortality Problem for LAG Systems. [Citation Graph (0, 0)][DBLP ] Inf. Process. Lett., 1990, v:36, n:6, pp:311-315 [Journal ] Alexandru Mateescu , Arto Salomaa , Kai Salomaa , Sheng Yu A sharpening of the Parikh mapping. [Citation Graph (0, 0)][DBLP ] ITA, 2001, v:35, n:6, pp:551-564 [Journal ] Kai Salomaa Yield-Languages Recognized by Alternating Tree Recognizers. [Citation Graph (0, 0)][DBLP ] ITA, 1988, v:22, n:3, pp:319-339 [Journal ] Kai Salomaa , Derick Wood , Sheng Yu Pumping and Pushdown Machines. [Citation Graph (0, 0)][DBLP ] ITA, 1994, v:28, n:3-4, pp:221-232 [Journal ] Kai Salomaa , Derick Wood , Sheng Yu Complexity of E0L Structural Equivalence. [Citation Graph (0, 0)][DBLP ] ITA, 1995, v:29, n:6, pp:471-485 [Journal ] Markus Holzer , Kai Salomaa , Sheng Yu On the State Complexity of k-Entry Deterministic Finite Automata. [Citation Graph (0, 0)][DBLP ] Journal of Automata, Languages and Combinatorics, 2001, v:6, n:4, pp:453-466 [Journal ] Cezar Câmpeanu , Kai Salomaa , Sheng Yu Tight Lower Bound for the State Complexity of Shuffle of Regular Languages. [Citation Graph (0, 0)][DBLP ] Journal of Automata, Languages and Combinatorics, 2002, v:7, n:3, pp:303-310 [Journal ] Alexandru Mateescu , Kai Salomaa , Sheng Yu On Fairness of Many-Dimensional Trajectories. [Citation Graph (0, 0)][DBLP ] Journal of Automata, Languages and Combinatorics, 2000, v:5, n:2, pp:145-158 [Journal ] Kai Salomaa On the Modularity of Decidability of Completeness and Termination. [Citation Graph (0, 0)][DBLP ] Journal of Automata, Languages and Combinatorics, 1996, v:1, n:1, pp:37-54 [Journal ] Kai Salomaa , Sheng Yu NFA to DFA Transformation for Finite Languages over Arbitrary Alphabets. [Citation Graph (0, 0)][DBLP ] Journal of Automata, Languages and Combinatorics, 1997, v:2, n:3, pp:177-186 [Journal ] Tao Jiang , Arto Salomaa , Kai Salomaa , Sheng Yu Decision Problems for Patterns. [Citation Graph (0, 0)][DBLP ] J. Comput. Syst. Sci., 1995, v:50, n:1, pp:53-63 [Journal ] Kai Salomaa Deterministic Tree Pushdown Automata and Monadic Tree Rewriting Systems. [Citation Graph (0, 0)][DBLP ] J. Comput. Syst. Sci., 1988, v:37, n:3, pp:367-394 [Journal ] Kai Salomaa , Sheng Yu Measures of Nondeterminism for Pushdown Automata. [Citation Graph (0, 0)][DBLP ] J. Comput. Syst. Sci., 1994, v:49, n:2, pp:362-374 [Journal ] Cristian Calude , Kai Salomaa , Sheng Yu Advances and Trends in Automata and Formal Languages A Collection of Papers in Honour of the 60th Birthday of Helmut Jürgensen - J.UCS Special Issue. [Citation Graph (0, 0)][DBLP ] J. UCS, 2002, v:8, n:2, pp:117-118 [Journal ] Cristian Calude , Kai Salomaa , Sheng Yu Additive Distances and Quasi-Distances Between Words. [Citation Graph (0, 0)][DBLP ] J. UCS, 2002, v:8, n:2, pp:141-152 [Journal ] Alexandru Mateescu , Arto Salomaa , Kai Salomaa , Sheng Yu Lexical Analysis with a Simple Finite-Fuzzy-Automaton Model. [Citation Graph (0, 0)][DBLP ] J. UCS, 1995, v:1, n:5, pp:292-311 [Journal ] Kai Salomaa , Sheng Yu Synchronization Expressions and Languages. [Citation Graph (0, 0)][DBLP ] J. UCS, 1999, v:5, n:9, pp:610-621 [Journal ] Andrzej Ehrenfeucht , Grzegorz Rozenberg , Kai Salomaa Semantics of Trees. [Citation Graph (0, 0)][DBLP ] Mathematical Systems Theory, 1994, v:27, n:2, pp:159-181 [Journal ] Michael Domaratzki , Kai Salomaa Decidability of trajectory-based equations. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2005, v:345, n:2-3, pp:304-330 [Journal ] Michael Domaratzki , Kai Salomaa Codes defined by multiple sets of trajectories. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2006, v:366, n:3, pp:182-193 [Journal ] Helmut Jürgensen , Kai Salomaa , Sheng Yu Transducers and the Decidability of Independence in Free Monoids. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1994, v:134, n:1, pp:107-117 [Journal ] Kai Salomaa Synchronized Tree Automata. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1994, v:127, n:1, pp:25-51 [Journal ] Kai Salomaa Decidability of Equivalence for Deterministic Synchronized Tree Automata. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1996, v:167, n:1&2, pp:171-192 [Journal ] Kai Salomaa , Xiuming Wu , Sheng Yu Efficient Implementation of Regular Languages Using Reversed Alternating Finite Automata. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2000, v:231, n:1, pp:103-111 [Journal ] Kai Salomaa , Derick Wood , Sheng Yu Structural Equivalence and ET0L Grammars. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1996, v:164, n:1&2, pp:123-140 [Journal ] Kai Salomaa , Sheng Yu Alternating finite automata and star-free languages. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2000, v:234, n:1-2, pp:167-176 [Journal ] Kai Salomaa , Sheng Yu Decidability of EDT0L structural equivalence. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2002, v:276, n:1-2, pp:245-259 [Journal ] Kai Salomaa , Sheng Yu Decidability of Structural Equivalence of E0L Grammars. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1991, v:82, n:1, pp:131-139 [Journal ] Kai Salomaa , Sheng Yu Synchronization Expressions with Extended Join Operation. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1998, v:207, n:1, pp:73-88 [Journal ] Sheng Yu , Qingyu Zhuang , Kai Salomaa The State Complexities of Some Basic Operations on Regular Languages. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 1994, v:125, n:2, pp:315-328 [Journal ] Yo-Sub Han , Arto Salomaa , Kai Salomaa , Derick Wood , Sheng Yu On the existence of prime decompositions. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2007, v:376, n:1-2, pp:60-69 [Journal ] Yo-Sub Han , Kai Salomaa State Complexity of Union and Intersection of Finite Languages. [Citation Graph (0, 0)][DBLP ] Developments in Language Theory, 2007, pp:217-228 [Conf ] Kai Salomaa Descriptional Complexity of Nondeterministic Finite Automata. [Citation Graph (0, 0)][DBLP ] Developments in Language Theory, 2007, pp:31-35 [Conf ] Yo-Sub Han , Kai Salomaa State Complexity of Basic Operations on Suffix-Free Regular Languages. [Citation Graph (0, 0)][DBLP ] MFCS, 2007, pp:501-512 [Conf ] Kai Salomaa , Sheng Yu , Jinfeng Zan Deterministic Caterpillar Expressions. [Citation Graph (0, 0)][DBLP ] CIAA, 2007, pp:97-108 [Conf ] Alexander Okhotin , Kai Salomaa Contextual Grammars with Uniform Sets of Trajectories. [Citation Graph (0, 0)][DBLP ] Fundam. Inform., 2005, v:64, n:1-4, pp:341-351 [Journal ] Arto Salomaa , Kai Salomaa , Sheng Yu State complexity of combined operations. [Citation Graph (0, 0)][DBLP ] Theor. Comput. Sci., 2007, v:383, n:2-3, pp:140-152 [Journal ] Operational State Complexity of Prefix-Free Regular Languages. [Citation Graph (, )][DBLP ] Hierarchies of synchronized and algebraic forests. [Citation Graph (, )][DBLP ] Decidability of fairness for context-free languages. [Citation Graph (, )][DBLP ] A Cellular Automaton Model for Car Traffic with a Slow-to-Stop Rule. [Citation Graph (, )][DBLP ] Language Decompositions, Primality, and Trajectory-Based Operations. [Citation Graph (, )][DBLP ] Length Codes, Products of Languages and Primality. [Citation Graph (, )][DBLP ] A Cryptosystem Based on the Composition of Reversible Cellular Automata. [Citation Graph (, )][DBLP ] State Complexity of Nested Word Automata. [Citation Graph (, )][DBLP ] State Complexity of Combined Operations for Prefix-Free Regular Languages. [Citation Graph (, )][DBLP ] State complexity of orthogonal catenation [Citation Graph (, )][DBLP ] Transition Complexity of Incomplete DFAs [Citation Graph (, )][DBLP ] Operational State Complexity of Deterministic Unranked Tree Automata [Citation Graph (, )][DBLP ] Transformations Between Different Types of Unranked Bottom-Up Tree Automata [Citation Graph (, )][DBLP ] Nondeterministic State Complexity for Suffix-Free Regular Languages [Citation Graph (, )][DBLP ] Finite-State Complexity and the Size of Transducers [Citation Graph (, )][DBLP ] Search in 0.009secs, Finished in 0.016secs