Negation-closure is an important design principle for a logical system, since it ensures that, for every algebraic property that involves an operator, a “symmetric” algebraic property holds for its dual. This facilitates both reasoning and automatic manipulation.
Apr 26, 2023
Feb 27, 2022 · Most logical languages with negation enjoy negation closure, that is, for every operator they have a negation dual that expresses its negation.
Jul 22, 2024 · JSON Schema is an evolving standard for describing families of JSON documents. It is a logical language, based on a set of assertions that ...
Feb 27, 2022 · Most logical languages with negation enjoy negation closure, that is, for every operator they have a negation dual that expresses its negation.
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This work presents JSON Model, an alternative to previous proposals which is both lightweight and fea-tureful, and discusses key design choices, ...
JSON Schema is an evolving standard for describing families of JSON documents. It is a logical language, based on a set of assertions that describe features of ...
A distinctive feature is the not operator, whereby negation can be applied to any assertion. Negation is quite rare in type and schema languages, as it poses ...
We study the usage of negation in JSON Schema data modeling. Negation is a logical operator rarely present in type systems and schema description languages, ...
Sep 22, 2023 · I found how to check if property is present using "required" keyword, but couldn't find anything for checking if property is absent.
Unfortunately, JSON Schema does not enjoy negation closure: there are JSON schemas for which not- elimination is not possible. So we have extended our ...