Automata, Languages and Programming: Seventh Colloquium, Noordwijkerhout, The Netherlands, July 14-18, 1980. Proceedings: Lecture Notes in Computer Science, cartea 85

How to get rid of pseudoterminals.- Test sets for homomorphism equivalence on context free languages.- Languages with homomorphic replacements.- Functions equivalent to integer multiplication.- Languages with reducing reflexive types.- Semantics of unbounded nondeterminism.- A shifting algorithm for min-max tree partitioning.- A characterisation of computable data types by means of a finite equational specification method.- A note on sweeping automata.- Border rank of a p×q×2 tensor and the optimal approximation of a pair of bilinear forms.- Derivations et reductions dans les grammaires algebrioues.- Semantic analysis of communicating sequential processes.- Dos systems and languages.- Algebraic implementation of abstract data types: concept, syntax, semantics and correctness.- Parameterized data types in algebraic specification languages.- Characterizing correctness properties of parallel programs using fixpoints.- Formal properties of one-visit and multi-pass attribute grammars (extended abstract).- Cryptocomplexity and NP-completeness.- On the analysis of tree-matching algorithms.- Generating and searching sets induced by networks.- The complexity of the inequivalence problem for regular expressions with intersection.- An almost linear time algorithm for computing a dependency basis in a relational data base.- Bipolar synchronization systems.- Testing of properties of finite algebras.- A transaction model.- On observing nondeterminism and concurrency.- Terminal algebra semantics and retractions for abstract data types.- The complexity of semilinear sets.- A theory of nondeterminism.- A representation theorem for models of *-free PDL.- Present-day Hoare-like systems for programming languages with procedures: Power, limits and most likely extensions.- Symmertricspace-bounded computation (extended abstract).- On some properties of local testability.- Semantics :Algebras,fixed points,axioms.- Measuring the expressive power of dynamic logics: An application of abstract model theory.- Pebbling mountain ranges and its application to DCFL-recognition.- Space-restricted attribute grammars.- A constructive approach to compiler correctness.- A worst-case analysis of nearest neighbor searching by projection.- Proprietes syntactiques du produit non ambigu.- On the optimal assignment of attributes to passes in multi-pass attribute evaluators.- Optimal unbounded search strategies.- A "fast implementation" of a multidimensional storage into a tree storage.- Grammatical families.- Partitioned chain grammars.- An improved program for constructing open hash tables.- On the power of commutativity in cryptography.- Characterizations of the LL(k) property.- Computability in categories.- On the size complexity of monotone formulas.- Reversible computing.- The use of metasystem transition in theorem proving and program optimization.- On the power of real-time turing machines under varying specifications.