Perpetual Free-choice Petri nets are lucent – proof of a theorem of van der Aalst using CP-exhaustions

09/21/2021

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by   Joachim Wehler, et al.

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Van der Aalst's theorem is an important result for the analysis and synthesis of process models. The paper proves the theorem by exhausting perpetual free-choice Petri nets by CP-subnets. The resulting T-systems are investigated by elementary methods.