998 Issues Vol. 23

Vol. 23 - No. 1 - 1998 Contents:

• I. Bluemke: Structural modelling with Petri nets
• F. Quaglia, R. Baldoni, B. Ciciani: Multidatabase global concurrency control algorithms: a performance analysis
• Z. Królikowski, J. Jezierski: Multiquery optimization methods in data warehouse and OLAP systems
• M. Jarski: Active Dynamic Programming - breaking the dimension barrier

Vol. 23 - No. 2 - 1998 Contents:

• P. Journee, P. Perny, D. Vanderpooten: A multicriteria methodology for the verification of arms control agreements in Europe.
• N.F. Matsatsinis, A.P. Samaras, H. Hatzis: Strategic marketing decisions using raw data, experts' knowledge and multicriteria methods.
• H. Georgescu, I. Popescu: Parallel algorithms for simulating arcsin random variables.
• R. Susmaga: Computation of shortest reducts.

Vol. 23 - No. 3 - 1998 Contents:

• B. Roy: A missing link in OR-DA: Robustness analysis.
• M. Skomorowski: Image labelling by random graph parsing for syntactic scene description.
• B. Benson, M. Dror: Linear time procedure for two job flowshop.
• J. Wąsowski: On local solvability of fuzzu equations.

Vol. 23 - No. 4 - 1998 Contents:

• E. Jacquet-Lagreze, D. Montaut, A. Partouche: The shift scheduling problem: different formulations and solution methods.
• R. Susmaga: Effective tests for minimality in reduct generation.
• K. Chakrabaty, R. Biswas, S. Nanda: On rough relations
• C. Martin-Vide, G. Paun: On the power of erasing in external contextual grammars.