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The paper considers the verification approach of Piece--Linear Aggregate models used for formalization and simulation of complex systems. The approach is based on constructing an aggregate specification and transforming the specification to the set of predicate logic formulas describing both aggregate specification and properties under investigation. The resolution method implemented in Prolog is...
Small to medium size enterprises are young and constantly changing their sphere
of activities depending on fluctuations of the market. Accounting information systems (AIS) play a
key role in providing the financial information for decision making within the enterprises.
Advances in accounting information technology over the last several years have moved towards
the online accounting. The online...
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