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Categorical foundations for structured specifications in $$\mathsf{Z}$$. (English) Zbl 1385.68023
The paper uses the category-theoretic form of abstract model theory known as “institution theory” for providing foundations for the Z formal specification language. In particular this applies to the structuring mechanism of Z. Morever, the proposed foundations allow for heterogenous combinations of Z with other specification formalisms; this is illustrated with the combination of Z and CSP.

##### MSC:
 68Q65 Abstract data types; algebraic specification
##### Software:
Circus; Eiffel; Hets; Z
Full Text:
##### References:
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