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4 papers · 1 filter
A central closure construction for certain extensions. Applications to Hopf algebra actions
Christian Lomp
Algebra extensions A < B where A is a left B-module such that the B-action extends the multiplication in A are ubiquitous. We encounter examples of such extensions in the study of…
On Applying Or-Parallelism and Tabling to Logic Programs
Ricardo Rocha, Fernando Silva, Vitor Santos Costa
The past years have seen widening efforts at increasing Prolog's declarativeness and expressiveness. Tabling has proved to be a viable technique to efficiently overcome SLD's susce…
Integrals in Hopf algebras over rings
Christian Lomp
Integrals in Hopf algebras are an essential tool in studying finite dimensional Hopf algebras and their action on algebras. Over fields it has been shown by Sweedler that the exist…
Grid-Brick Event Processing Framework in GEPS
Antonio Amorim, Luis Pedro, Han Fei +3
Experiments like ATLAS at LHC involve a scale of computing and data management that greatly exceeds the capability of existing systems, making it necessary to resort to Grid-based…