Results 41 to 50 of about 1,618 (72)

Tensor products and regularity properties of Cuntz semigroups

, 2014
The Cuntz semigroup of a C*-algebra is an important invariant in the structure and classification theory of C*-algebras. It captures more information than K-theory but is often more delicate to handle.
Antoine, Ramon, Perera, Francesc, Thiel, Hannes   +2 more
core   +1 more source

Weighted Automata and Monadic Second Order Logic

, 2013
Let S be a commutative semiring. M. Droste and P. Gastin have introduced in 2005 weighted monadic second order logic WMSOL with weights in S. They use a syntactic fragment RMSOL of WMSOL to characterize word functions (power series) recognizable by ...
Labai, Nadia, Makowsky, Johann A.
core   +2 more sources

(λ,μ)-FUZZY IDEALS OF ORDERED Γ-SEMIRINGS

Journal of New Theory, 2016
Abstaract−The notions of (λ, µ)-fuzzy ideals, (λ, µ)-fuzzy k-ideals, (λ, µ)-fuzzy k-bi-ideals, (λ, µ)-fuzzy k-quasi-ideals of an ordered Γ-semirings are introduced and some related properties are investigated.
Debabrata Mandal
doaj  

Geometry of the arithmetic site [PDF]

, 2015
We introduce the Arithmetic Site: an algebraic geometric space deeply related to the non-commutative geometric approach to the Riemann Hypothesis. We prove that the non-commutative space quotient of the adele class space of the field of rational numbers ...
Connes, Alain, Consani, Caterina
core  

Speech Recognition by Composition of Weighted Finite Automata

, 1996
We present a general framework based on weighted finite automata and weighted finite-state transducers for describing and implementing speech recognizers.
Pereira, Fernando C. N., Riley, Michael D.   +1 more
core   +4 more sources

Automata and rational expressions

, 2015
This text is an extended version of the chapter 'Automata and rational expressions' in the AutoMathA Handbook that will appear soon, published by the European Science Foundation and edited by ...
Sakarovitch, Jacques
core  

Rational stochastic languages

, 2006
The goal of the present paper is to provide a systematic and comprehensive study of rational stochastic languages over a semiring K \in {Q, Q +, R, R+}.
Denis, François, Esposito, Yann
core   +2 more sources

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