Articles with "model theory" as a keyword



Photo from wikipedia

Applications of model theory to the study of ‘soft’ universals in language

Sign Up to like & get
recommendations!
Published in 2017 at "Mathematical Methods in The Applied Sciences"

DOI: 10.1002/mma.3778

Abstract: We relate soft universals and efficiency in linguistics to mathematical model theory and recursion. Mathematical models are built from language – complexity theory enters because mathematical model theory is a new higher-order level part of… read more here.

Keywords: theory; applications model; theory study; model theory ... See more keywords
Photo from wikipedia

Invariant subspaces and operator model theory on noncommutative varieties

Sign Up to like & get
recommendations!
Published in 2018 at "Mathematische Annalen"

DOI: 10.1007/s00208-018-1714-8

Abstract: Let $${{\mathcal {Q}}}\subset {{\mathbb {C}}}\left$$Q⊂CZ1,…,Zn be an arbitrary set of polynomials in noncommutative indeterminates such that $$q(0)=0$$q(0)=0 for all $$q\in {{\mathcal {Q}}}$$q∈Q. The noncommutative variety $$\begin{aligned} {{\mathcal {V}}}_{f,{{\mathcal {Q}}}}^m({{\mathcal {H}}}):=\left\{ { X}=(X_1,\ldots , X_n)\in \mathbf{D}_f^m({{\mathcal… read more here.

Keywords: mathcal mathcal; space; model; operator model ... See more keywords
Photo from wikipedia

Two traditions in abstract valuational model theory

Sign Up to like & get
recommendations!
Published in 2019 at "Synthese"

DOI: 10.1007/s11229-019-02447-8

Abstract: We investigate two different broad traditions in the abstract valuational model theory for nontransitive and nonreflexive logics. The first of these traditions makes heavy use of the natural Galois connection between sets of (many-valued) valuations… read more here.

Keywords: abstract valuational; valuational model; traditions abstract; model theory ... See more keywords
Photo from wikipedia

The spontaneous secondary synthesis of soil organic matter components: A critical examination of the soil continuum model theory

Sign Up to like & get
recommendations!
Published in 2020 at "Applied Soil Ecology"

DOI: 10.1016/j.apsoil.2020.103655

Abstract: Abstract The “Soil Continuum Model” questions the occurrence of any independent natural process of secondary synthesis that generates compounds structurally distinct from plant or microbial metabolites. This review shows that a vast volume of interdisciplinary… read more here.

Keywords: continuum model; soil continuum; model theory; soil ... See more keywords
Photo by marvelous from unsplash

Business model theory-based prediction of digital technology use: An empirical assessment

Sign Up to like & get
recommendations!
Published in 2021 at "Technological Forecasting and Social Change"

DOI: 10.1016/j.techfore.2021.121174

Abstract: Abstract Firms invest heavily in their future use of digital technology to create and appropriate value and thereby survive and prosper. Such decisions regarding the future are part of a firm's foresight, which is a… read more here.

Keywords: digital technology; business model; technology; model theory ... See more keywords
Photo by emileseguin from unsplash

MINIMAL MODEL THEORY FOR LOG SURFACES IN FUJIKI’S CLASS ${\mathcal{C}}$

Sign Up to like & get
recommendations!
Published in 2020 at "Nagoya Mathematical Journal"

DOI: 10.1017/nmj.2020.14

Abstract: We establish the minimal model theory for $\mathbb{Q}$-factorial log surfaces and log canonical surfaces in Fujiki’s class ${\mathcal{C}}$. read more here.

Keywords: log surfaces; minimal model; class mathcal; model theory ... See more keywords
Photo by thinkmagically from unsplash

Standard conjectures in model theory, and categoricity of comparison isomorphisms: A model theory perspective

Sign Up to like & get
recommendations!
Published in 2018 at "Communications in Algebra"

DOI: 10.1080/00927872.2019.1691572

Abstract: Abstract We formulate two conjectures about étale cohomology and fundamental groups motivated by categoricity conjectures in model theory. One conjecture says that there is a unique -form of the étale cohomology of complex algebraic varieties,… read more here.

Keywords: conjectures model; complex algebraic; tale cohomology; categoricity ... See more keywords
Photo from wikipedia

Model theory of fields with free operators in positive characteristic

Sign Up to like & get
recommendations!
Published in 2019 at "Transactions of the American Mathematical Society"

DOI: 10.1090/tran/7896

Abstract: We give algebraic conditions for a finite commutative algebra B B over a field of positive characteristic, which are equivalent to the companionability of the theory of fields with “ B B -operators” (i.e., the… read more here.

Keywords: model theory; theory fields; fields free; positive characteristic ... See more keywords
Photo by thinkmagically from unsplash

A Transition Model in f(R,T) Theory via Observational Constraints

Sign Up to like & get
recommendations!
Published in 2023 at "Symmetry"

DOI: 10.3390/sym15040788

Abstract: A particular form of the time-dependent deceleration parameter is used to examine the accelerated expansion of the universe and the phase transition in this expansion in the context of f(R,T) gravity theory for the flat… read more here.

Keywords: model theory; expansion; transition model; model ... See more keywords