Mathematical Foundations of Computer Science 2001: 26th International Symposium, Mfcs 2001 Marianske Lazne, Czech Republic, August 27-31, 2001 Proceed

ISBN-13: 9783540424963 / Angielski / Miękka / 2001 / 718 str.

J. Sgall; A. Pultr; P. Kolman

Opis

This title constitutes the refereed proceedings of the 26th International Symposium on Mathematical Foundations of Computer Science, MFCS 2001, held in Marianske Lazne, Czech Republic in August 2001. The 51 revised full papers presented together with 10 invited contributions were carefully reviewed and selected from a total of 118 submissions. All current aspects of theoretical computer science are addressed ranging from mathematical logic and programming theory to algorithms, discrete mathematics, and complexity theory. Besides classical issues, modern topics like quantum computing are discussed as well.

Spis treści

Invited Talks.- A New Category for Semantics.- On Implications between P-NP-Hypotheses: Decision versus Computation in Algebraic Complexity.- Playing Games with Algorithms: Algorithmic Combinatorial Game Theory.- Some Recent Results on Data Mining and Search.- Hypertree Decompositions: A Survey.- The Strength of Non-size-increasing Computation (Introduction and Summary).- to Recent Quantum Algorithms.- Decomposition Methods and Sampling Circuits in the Cartesian Lattice.- New Algorithms for k-SAT Based on the Local Search Principle.- Linear Temporal Logic and Finite Semigroups.- Contributed Talks.- Refined Search Tree Technique for Dominating Set on Planar Graphs.- The Computational Power of a Family of Decision Forests.- Exact Results for Accepting Probabilities of Quantum Automata.- Improved Bounds on the Weak Pigeonhole Principle and Infinitely Many Primes from Weaker Axioms.- Analysis Problems for Sequential Dynamical Systems and Communicating State Machines.- The Complexity of Tensor Circuit Evaluation.- Computing Reciprocals of Bivariate Power Series.- Automatic Verification of Recursive Procedures with One Integer Parameter.- Graph-Driven Free Parity BDDs: Algorithms and Lower Bounds.- Computable Versions of Baire’s Category Theorem.- Automata on Linear Orderings.- Algorithmic Information Theory and Cellular Automata Dynamics.- The k-Median Problem for Directed Trees.- On Pseudorandom Generators in NC0.- There Are No Sparse NPw-Hard Sets.- Sharing One Secret vs. Sharing Many Secrets: Tight Bounds for the Max Improvement Ratio.- (H,C,K) -Coloring: Fast, Easy, and Hard Cases.- Randomness and Reductibility.- On the Computational Complexity of Infinite Words.- Lower Bounds for On-Line Single-Machine Scheduling.- Approximation Algorithms and Complexity Results for Path Problems in Trees of Rings.- A 3-Approximation Algorithm for Movement Minimization in Conveyor Flow Shop Processing.- Quantifier Rank for Parity of Embedded Finite Models.- Space Hierarchy Theorem Revised.- Converting Two—Way Nondeterministic Unary Automata into Simpler Automata.- The Complexity of the Minimal Polynomial.- Note on Minimal Finite Automata.- Synchronizing Finite Automata on Eulerian Digraphs.- A Time Hierarchy for Bounded One-Way Cellular Automata.- Checking Amalgamability Conditions forCasl Architectural Specifications.- On-Line Scheduling with Tight Deadlines.- Complexity Note on Mixed Hypergraphs.- News from the Online Traveling Repairman.- Word Problems for 2-Homogeneous Monoids and Symmetric Logspace.- Variations on a Theorem of Fine & Wilf.- Upper Bounds on the Bisection Width of 3- and 4-Regular Graphs.- Satisfiability of Systems of Equations over Finite Monoids.- Rational Graphs Trace Context-Sensitive Languages.- Towards Regular Languages over Infinite Alphabets.- Partial Information and Special Case Algorithms.- The Complexity of Computing the Number of Self-Avoiding Walks in Two-Dimensional Grid Graphs and in Hypercube Graphs.- From Bidirectionality to Alternation.- Syntactic Semiring of a Language.- On Reducibility and Symmetry of Disjoint NP-Pairs.- Hierarchy of Monotonically Computable Real Numbers.- On the Equational Definition of the Least Prefixed Point.- On the Periods of Partial Words.- The Size of Power Automata.- On the Approximability of the Steiner Tree Problem.- Alignment between Two RNA Structures.- Characterization of Context-Free Languages with Polynomially Bounded Ambiguity.