Journal of the ACM, Volume 38, 1991

Volume 38, Number 1, January 1991

• Martin E. Dyer, Alan M. Frieze, Ravi Kannan:
  A Random Polynomial Time Algorithm for Approximating the Volume of Convex Bodies. 1-17
  Electronic Edition (ACM DL) BibTeX
• Joseph S. B. Mitchell, Christos H. Papadimitriou:
  The Weighted Region Problem: Finding Shortest Paths Through a Weighted Planar Subdivision. 18-73
  Electronic Edition (ACM DL) BibTeX
• Ketan Mulmuley:
  A Fast Planar Partition Algorithm, II. 74-103
  Electronic Edition (ACM DL) BibTeX
• Dan E. Willard:
  Optimal Sample Cost Residues for Differential Database Batch Query Problems. 104-119
  Electronic Edition (ACM DL) BibTeX
• Yehoshua Sagiv:
  Evaluation of Queries in Independent Database Schemes. 120-161
  Electronic Edition (ACM DL) BibTeX
• Greg N. Frederickson:
  Planar Graph Decomposition and All Pairs Shortest Paths. 162-204
  Electronic Edition (ACM DL) BibTeX
• V. Chandru, John N. Hooker:
  Extended Horn Sets In Propositional Logic. 205-221
  Electronic Edition (ACM DL) BibTeX
• Gloria Kissin:
  Upper and Lower Bounds on Switching Energy in VLSI. 222-254
  Electronic Edition (ACM DL) BibTeX

Volume 38, Number 2, April 1991

• Esther M. Arkin, Christos H. Papadimitriou, Mihalis Yannakakis:
  Modularity of Cycles and Paths in Graphs. 255-274
  Electronic Edition (ACM DL) BibTeX
• David P. Dobkin, Subhash Suri:
  Maintenance of Geometric Extrema. 275-298
  Electronic Edition (ACM DL) BibTeX
• Randal E. Bryant:
  A Methodology for Hardware Verification Based on Logic Simulation. 299-328
  Electronic Edition (ACM DL) BibTeX
• Yannis E. Ioannidis, Eugene Wong:
  Towards an Algebraic Theory of Recursion. 329-381
  Electronic Edition (ACM DL) BibTeX
• Ronald Fagin, Joseph Y. Halpern, Moshe Y. Vardi:
  A Model-Theoretic Analysis of Knowledge. 382-428
  Electronic Edition (ACM DL) BibTeX
• Nicholas Bambos, Jean C. Walrand:
  On Stability and Performance of Parallel Processing Systems. 429-452
  Electronic Edition (ACM DL) BibTeX
• Yishay Mansour, Baruch Schieber, Prasoon Tiwari:
  A Lower Bound for Integer Greatest Common Divisor Computations. 453-471
  Electronic Edition (ACM DL) BibTeX
• Anne Condon:
  Space-Bounded Probabilistic Game Automata. 472-494
  Electronic Edition (ACM DL) BibTeX
• Noga Alon, A. K. Dewdney, Teunis J. Ott:
  Efficient Simulation of Finite Automata by Neural Nets. 495-514
  Electronic Edition (ACM DL) BibTeX

Volume 38, Number 3, July 1991

• Frank Thomson Leighton: Letter from the Editor. 515-515 BibTeX
• Mikhail J. Atallah, Danny Z. Chen, Hubert Wagener:
  An Optimal Parallel Algorithm for the Visibility of a Simple Polygon from a Point. 516-533
  Electronic Edition (ACM DL) BibTeX
• Tomasz Imielinski:
  Abstraction in Query Processing. 534-558
  Electronic Edition (ACM DL) BibTeX
• Jieh Hsiang, Michaël Rusinowitch:
  Proving Refutational Completeness of Theorem-Proving Strategies: The Transfinite Semantic Tree Method. 559-587
  Electronic Edition (ACM DL) BibTeX
• V. Wiktor Marek, Miroslaw Truszczynski:
  Autoepistemic Logic. 588-619
  Electronic Edition (ACM DL) BibTeX
• Allen Van Gelder, Kenneth A. Ross, John S. Schlipf:
  The Well-Founded Semantics for General Logic Programs. 620-650
  Electronic Edition (ACM DL) BibTeX , preliminary version: PODS 1988: 221-230
• Maxime Crochemore, Dominique Perrin:
  Two-Way String Matching. 651-675
  Electronic Edition (ACM DL) BibTeX
• Keith W. Ross, David D. Yao:
  Optimal Load Balancing and Scheduling in a Distributed Computer System. 676-690
  Electronic Edition (ACM DL) BibTeX
• Oded Goldreich, Silvio Micali, Avi Wigderson:
  Proofs that Yield Nothing But Their Validity for All Languages in NP Have Zero-Knowledge Proof Systems. 691-729
  Electronic Edition (ACM DL) BibTeX
• Cüneyt M. Özveren, Alan S. Willsky, Panos J. Antsaklis:
  Stability and Stabilizability of Discrete Event Dynamic Systems. 730-752
  Electronic Edition (ACM DL) BibTeX
• Jacobo Torán:
  Complexity Classes Defined by Counting Quantifiers. 753-774
  Electronic Edition (ACM DL) BibTeX

Volume 38, Number 4, October 1991

• Bradley S. Stewart, Chelsea C. White III:
  Multiobjective A*. 775-814
  Electronic Edition (ACM DL) BibTeX
• Harold N. Gabow, Robert Endre Tarjan:
  Faster Scaling Algorithms for General Graph-Matching Problems. 815-853
  Electronic Edition (ACM DL) BibTeX
• Edward P. F. Chan, Héctor J. Hernández:
  Independence-Reducible Database Schemes. 854-886
  Electronic Edition (ACM DL) BibTeX
• Stephen L. Bloom, Zoltán Ésik:
  Floyd-Hoare Logic in Iteration Theories. 887-934
  Electronic Edition (ACM DL) BibTeX
• Joseph Y. Halpern, Yoav Shoham:
  A Propositional Modal Logic of Time Intervals. 935-962
  Electronic Edition (ACM DL) BibTeX
• Michael L. Tiomkin, Michael Kaminski:
  Nonmonotonic Default Modal Logics. 963-984
  Electronic Edition (ACM DL) BibTeX
• Egon Balas, Donald Miller, Joseph Pekny, Paolo Toth:
  A Parallel Shortest Augmenting Path Algorithm for the Assignment Problem. 985-1004
  Electronic Edition (ACM DL) BibTeX
• Paul Glasserman:
  Structural Conditions for Perturbation Analysis of Queuing Systems. 1005-1025
  Electronic Edition (ACM DL) BibTeX
• Bonnie Berger, John Rompel:
  Simulating (log c n)-Wise Independence in NC. 1026-1046
  Electronic Edition (ACM DL) BibTeX