Results 41 to 50 of about 22,191 (172)

The tripartite auction folk theorem

European Economic Review
We formally study two bidder first-price, second-price, and all-pay auctions with known values, deriving the equilibrium payoffs and strategies and showing when all three yield the same equilibrium payoffs to the bidders. This latter result, the tripartite auction theorem, does not hold for all auctions, in particular it can fail for symmetric auctions
Levine D. K., Mattozzi A., Modica S.
openaire   +4 more sources

A Fractional‐Order Complexity Framework for Misinformation Propagation With Fact‐Checking Saturation and Social Vulnerability Dynamics

Complexity, Volume 2026, Issue 1, 2026.
Misinformation spreads through communities in ways that resemble infectious diseases, but existing mathematical models often miss three real‐world complexities: People remember past information (memory effects), some folks are more easily fooled than others (vulnerability), and fact‐checkers can get overwhelmed during big outbreaks (saturation).
Shewafera Wondimagegnhu Teklu, M. A. Abdelkawy, Waleed Adel, Pramita Mishra   +3 more
wiley   +1 more source

Folk theorems with Bounded Recall under(Almost) Perfect Monitoring [PDF]

A strategy profile in a repeated game has bounded recall L if play under the profile after two distinct histories that agree in the last L periods is equal.
George Mailath, Wojciech Olszewski
core   +3 more sources

Leadership in AI Terminology Governance: From Anomia to Agency

Journal of Leadership Studies, Volume 18, Issue 4, Page 55-66, Winter 2025.
The current article examines the evolving relationship between leadership, artificial intelligence (AI), and language through the lens of structuration theory and critical discourse analysis's sensemaking theory. Through a content analysis of terminology governance practices across industries, we identify key leadership practices and opportunities to ...
Christine Haskell, Suzanne Joy Clark
wiley   +1 more source

Ability as dependence modality

Noûs, Volume 59, Issue 4, Page 1126-1152, December 2025.
Abstract Some modal expressions in language—for example, “can” and “able”—describe what is possible in light of someone's abilities. Ability modals are obviously related to other modalities in language, such as epistemic or deontic modality, but also give rise to anomalies that make them unique.
Paolo Santorio
wiley   +1 more source

Is It Going Above and Beyond or Breaking the Rules? How Clients' Identities, Perceived Deservingness, and Outcomes Affect Citizens' Judgments of Bureaucrats' Rule Decisions

Public Administration, Volume 103, Issue 4, Page 1135-1162, December 2025.
ABSTRACT In this paper, I explore factors that shape citizens' agreement with street‐level bureaucrats' decisions to either follow agency rules or break them for the explicit purpose of benefitting their clients (i.e., pro‐social rule breaking).
Johnathan Noah Wolff
wiley   +1 more source

Two folk theorems in topological dynamics [PDF]

European Journal of Mathematics, 2016
This paper provides the proofs of two basic results in topological dynamics. Let \((X,T)\) denote a flow, that is, a jointly continuous action of the topological group \(T\) on the compact space \(X\). It is said that two points \(x\) and \(y\) in \(X\) are proximal (\((x,y)\in \text{P}\)) if for every neighborhood \(W\) of the diagonal \(\Delta ...
openaire   +1 more source

Hom ω$\omega$‐categories of a computad are free

Journal of the London Mathematical Society, Volume 112, Issue 6, December 2025.
Abstract We provide a new description of the hom functor on weak ω$\omega$‐categories, and show that it admits a left adjoint that we call the suspension functor. We then show that the hom functor preserves the property of being free on a computad, in contrast to the hom functor for strict ω$\omega$‐categories.
Thibaut Benjamin, Ioannis Markakis
wiley   +1 more source

Folk Theorems with Bounded Recall under (Almost) Perfect Monitoring, Third Version [PDF]

We prove the perfect-monitoring folk theorem continues to hold when attention is restricted to strategies with bounded recall and the equilibrium is essentially required to be strict.
George J. Mailath, Wojciech Olszewski
core  

Fat equator effect and minimality in immersions and submersions of the sphere

Transactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.
Abstract Inspired by the equatorial concentration of measure phenomenon in the sphere, a result which is deduced from the general (and intrinsic), concentration of measure in Sn(1)$\mathbb {S}^n(1)$, we describe in this paper an equatorial concentration of measure satisfied by the closed (compact without boundary), isometric and minimal immersions x:Σm→
Vicent Gimeno i Garcia, Vicente Palmer
wiley   +1 more source