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Topic: [isabelle] New in the AFP: Inner Structure, Determinism a...


view this post on Zulip Email Gateway (Jun 09 2023 at 10:04):

From: "Thiemann, René" <Rene.Thiemann@uibk.ac.at>
Dear all,

I’d like to announce a new AFP entry.

Inner Structure, Determinism and Modal Algebra of Multirelations
by Walter Guttmann and Georg Struth

Binary multirelations form a model of alternating nondeterminism useful for
analysing games, interactions of computing systems with their environments or
abstract interpretations of probabilistic programs. We investigate this
alternating structure in a relational language based on power allegories
extended with specific operations on multirelations. We develop algebras of
modal operators over multirelations, related to concurrent dynamic logics, in
this language.

https://www.isa-afp.org/entries/Multirelations_Heterogeneous.html

Enjoy,
René


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