Results 61 to 70 of about 4,967 (249)
Household Consumption Intentions by Income Group During Monetary Policy Easing and Tightening
International Journal of Finance &Economics, EarlyView.ABSTRACT We investigate how the monetary policy interest rate affects Brazilian households' consumption intentions under two distinct regimes: monetary easing and tightening cycles. Using data from low‐ and high‐income households, we assess both the magnitude and the dynamics of this relationship.
Helder Ferreira de Mendonça +1 more
wiley +1 more source
New directions in Ramsey theory [PDF]
Discrete Mathematics Letters, 2021 Gary Chartrand, Ping Zhang
doaj +1 more source
Discrete Applied Mathematics, 1984 This article attempts to demonstrate that Ramsey theory does have useful applications. Four examples are used, two involving communication problems, one involving a problem of information retrieval in computer science, and one a problem in decisionmaking.
openaire +1 more source
Journal of Addictions &Offender Counseling, EarlyView.ABSTRACT This article examines the current landscape of clinical supervision in addiction treatment and proposes a blended supervision framework integrating developmental, competency‐based, and trauma‐informed approaches. The article explores how this integrated model can enhance clinical competence, ethical practice, and counselor resilience while ...
Cyrus Williams +2 more
wiley +1 more source
Journal of Clinical Psychology, EarlyView.ABSTRACT Dialectical behavior therapy (DBT) has shown efficacy in reducing suicidality, though less is known about its effectiveness when delivered in usual care (UC) settings, where the resource‐intensive nature of the program often results in modifications during implementation.
Colleen A. Maxwell +5 more
wiley +1 more source
Topological methods in zero-sum Ramsey theory
Forum of Mathematics, SigmaA landmark result of Erdős, Ginzburg, and Ziv (EGZ) states that any sequence of $2n-1$ elements in ${\mathbb {Z}}/n$ contains a zero-sum subsequence of length n.
Florian Frick +7 more
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Finite Euclidean Ramsey Theory
Journal of Combinatorial Theory, Series A, 1996 The author studies some problems of Euclidean Ramsey theory. He shows that in any two-coloring of the points of \(\mathbb{R}^4\) there will be four points forming a monochromatic unit square. He also improves the lower bounds for the chromatic numbers of the unit distance graphs of \(\mathbb{R}^4\) and \(\mathbb{R}^5\) to 7 and 9, respectively.
openaire +1 more source
Chromatic Ramsey Numbers and Two‐Color Turán Densities
Journal of Graph Theory, EarlyView.ABSTRACT Given a graph G, its 2‐color Turán number ex ( 2 ) ( n , G ) is the maximum number of edges in an n‐vertex graph, such that the edges can be colored with two colors avoiding a monochromatic copy of G. Let π ( 2 ) ( G ) = lim n → ∞ ex ( 2 ) ( n , G ) / n 2 be the 2‐color Turán density of G.
Maria Axenovich, Simon Gaa, Dingyuan Liu
wiley +1 more source
Tree Independence Number III. Thetas, Prisms and Stars
Journal of Graph Theory, EarlyView.ABSTRACT We prove that for every t ∈ N $t\in {\mathbb{N}}$ there exists τ = τ ( t ) ∈ N $\tau =\tau (t)\in {\mathbb{N}}$ such that every (theta, prism, K 1 , t ${K}_{1,t}$)‐free graph has tree independence number at most τ $\tau $ (where we allow “prisms” to have one path of length zero).
Maria Chudnovsky +2 more
wiley +1 more source
A linear upper bound in zero-sum Ramsey theory
International Journal of Mathematics and Mathematical Sciences, 1994 Let n, r and k be positive integers such that k|(nr). There exists a constant c(k,r) such that for fixed k and r and for every group A of order kR(Knr,A)≤n+c(k,r),where R(Knr,A) is the zero-sum Ramsey number introduced by Bialostocki and Dierker [1], and
Yair Caro
doaj +1 more source