Results 41 to 50 of about 1,687 (73)

The universal tropicalization and the Berkovich analytification [PDF]

, 2016
Given an integral scheme X over a non-archimedean valued field k, we construct a universal closed embedding of X into a k-scheme equipped with a model over the field with one element (a generalization of a toric variety).
Giansiracusa, Jeffrey, Giansiracusa, Noah   +1 more
core  

An Abstract Approach to Consequence Relations

, 2019
We generalise the Blok-J\'onsson account of structural consequence relations, later developed by Galatos, Tsinakis and other authors, in such a way as to naturally accommodate multiset consequence.
Cintula, Petr, Férez, José Gil, Moraschini, Tommaso, Paoli, Francesco   +3 more
core   +1 more source

Exact rings and semirings

, 2013
We introduce and study an abstract class of semirings, which we call exact semirings, defined by a Hahn-Banach-type separation property on modules.
Butkovič, Cao, Cohen, Cohn, David Wilding, Develin, Golan, Green, Hollings, Howie, Johnson, Marianne Johnson, Mark Kambites, Okniński, Putcha, Rotman   +15 more
core   +1 more source

Non-locality, contextuality and valuation algebras: a general theory of disagreement. [PDF]

Philos Trans A Math Phys Eng Sci, 2019
Abramsky S, Carù G.
europepmc   +1 more source

Tan's Epsilon-Determinant and Ranks of Matrices over Semirings. [PDF]

Int Sch Res Notices, 2015
Mohindru P, Pereira R.
europepmc   +1 more source

Fuzzy γ-hyperideals in γ-hypersemirings by using triangular norms. [PDF]

ScientificWorldJournal, 2014
Ersoy BA, Davvaz B, Onar S, Leoreanu-Fotea V.   +3 more
europepmc   +1 more source