Results 61 to 70 of about 9,543 (293)

Rainbow Generalizations of Ramsey Theory - A Dynamic Survey

open access: yesTheory and Applications of Graphs, 2014
In this work, we collect Ramsey-type results concerning rainbow edge colorings of graphs.
Shinya Fujita   +3 more
doaj   +1 more source

Ramsey theory, Discrepancy Theory, Zero-Sums and Symmetric Functions

open access: yes, 2020
The underlying philosophy of Ramsey Theory is that total disorder is impossible, and the underlying philosophy of Discrepancy Theory is that a totally equal distribution is impossible.
Bialostocki, Arie
core  

Quasi-Truth as Truth of a Ramsey Sentence [PDF]

open access: yes, 2011
I show the quasi-truth of a sentence in a partial structure to be equivalent to the truth of a specific Ramsey sentence in a structure that corresponds naturally to the partial structure.
Lutz, Sebastian
core  

Sustainable Innovation and Impact on Triple Bottom Line Performance: Are Innovation Types Simple Mediators?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study investigates the way sustainable innovation, conceptualized as a second‐order construct integrating sustainable orientation and innovation culture, impacts triple bottom line (TBL) performance. It also examines the mediating roles of product, process, organizational, and marketing innovations.
Nuno Fernandes Crespo   +1 more
wiley   +1 more source

MONOID ACTIONS AND ULTRAFILTER METHODS IN RAMSEY THEORY

open access: yesForum of Mathematics, Sigma, 2019
First, we prove a theorem on dynamics of actions of monoids by endomorphisms of semigroups. Second, we introduce algebraic structures suitable for formalizing infinitary Ramsey statements and prove a theorem that such statements are implied by the ...
SŁAWOMIR SOLECKI
doaj   +1 more source

Turán and Ramsey problems for alternating multilinear maps

open access: yesDiscrete Analysis, 2023
Turán and Ramsey problems for alternating multilinear maps, Discrete Analysis 2023:12, 22 pp. Ramsey's theorem (in its finite version) states that for every positive integer $k$ there exists a positive integer $n$ such that every graph with $n$ vertices
Youming Qiao
doaj   +1 more source

Digital Orientation and Green Practices in Chilean SMEs: Innovation as the Pathway to Competitive Performance

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study examines how digital strategic orientation (DSO) and environmental practices (EP) interact to shape innovation and performance among Chilean SMEs. Using survey data from 271 firms (February–May 2022), we estimate a generalized structured component analysis (GSCA) model that accommodates a nonrecursive relationship between DSO and EP.
Constanza Caicha‐Caroca   +2 more
wiley   +1 more source

Capacity of Spaces of Properties Formulae, Approximations and Qualitative Shapes

open access: yesMendel, 2018
This article focuses on the exploration of spaces and models in which we describe the behavior of complex systems as special shapes. We understand these shapes both as a configuration of properties and their values, and on the other, as the formation of ...
Jiri Bila
doaj   +1 more source

On a generalization of Ramsey theory

open access: yesDiscrete Mathematics, 1982
AbstractIn [2, 3], Chung and Liu introduce the following generalization of Ramsey Theory for graphs.
openaire   +2 more sources

Ramsey theory for hypergroups

open access: yes, 2020
In this paper, Ramsey theory for discrete hypergroups is introduced with emphasis on polynomial hypergroups, discrete orbit hypergroups and hypergroup deformations of semigroups.
Kumar, Vishvesh   +2 more
core   +1 more source

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