We combine the principles of the Floyd-Warshall-Kleene algorithm, enriched categories, and Birkhoff arithmetic, to yield a useful class of algebras of transitive vertex-labeled s...
In contrast to the common view of spreadsheetsas "single-user" programs, we have found that spreadsheetsoffer surprisingly strong support for cooperative development of ...
Abstract. We introduce the concept of guarded saturated sets, saturated sets of strongly normalizing terms closed under folding of corecursive functions. Using this tool, we can mo...
Refactoring is not only useful for source code of implementations, but as well for test specifications. The open source TRex tool automates the application of refactorings and the ...
This paper describes a core component of Mobius' Trusted Code Base, the Mobius base logic. This program logic facilitates the transmission of certificates that are generated u...