Search results for "73"

On the Coincidence of the Feedback Nash and Stackelberg Equilibria in Economic Applications of Differential Games

2002

In this paper the scope of the applicability of the Stackelberg equilibrium concept in differential games is investigated. Firstly, conditions for obtaining the coincidence between the Stackelberg and Nash equilibria are defined in terms of the instantaneous pay-off function and the state equation of the game. Secondly, it is showed that for a class of differential games with state-interdependence both equilibria are identical independently of the player being the leader of the game. A survey of different economic models shows that this coincidence is going to occur for a good number of economic applications of differential games. This result appears because of the continuous-time setting i…

Pragmatic languages with universal grammars

2012

Abstract This paper constructs the equilibrium for a specific code that can be seen as a “universal grammar” in a class of common interest Sender–Receiver games where players communicate through a noisy channel. We propose a Senderʼs signaling strategy which does not depend on either the game payoffs or the initial probability distribution. The Receiverʼs strategy partitions the set of possible sequences into subsets, with a single action assignment to each of them. The Senderʼs signaling strategy is a Nash equilibrium, i.e. when the Receiver responds best to the Senderʼs strategy, the Sender has no incentive to deviate. An example shows that a tie-breaking decoding is crucial for the block…

Provisió, 1741, 05, 12

1741

Com a tít. el començament del text Al final del text: "Es copia del impresso de la Real Provision de S. M. ... de que certifico. Thomàs Comes." Caplletra ornada Sign.: A4 Reclams

Association between DRD2/DRD4 interaction and conduct disorder: a potential developmental pathway to alcohol dependence

2013

1 Department of Genetics, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil 2 King’s College London, Institute of Psychiatry, MRC Social Genetic and Developmental Psychiatry Centre, London, United Kingdom, UK 3 Department of Child and Adolescent Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany 4 Department of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Radboud University Medical Center, Nijmegen, The Netherlands 5 Psychology Department, National University of Singapore, Singapore, Singapore 6 Department of Psychiatry, Donders Institute for Brain, Cognition an…

Fragmento del discurso, hecho por ... Benedicto XIII del Orden de Predicadores, en ocasion, que en Visita Secreta admitiò à los Padres de la Minerv…

1724

Caplletra ornada Reclams

Fragmento del discurso, hecho por ... Benedicto XIII del Orden de Predicadores, en ocasion, que en Visita Secreta admitiò à los Padres de la Minerva …

Precedeix al tít.: [creu de Malta Caplletra ornada, filets Reclams

Preventing problematic internet use during the COVID-19 pandemic: Consensus guidance

2020

As a response to the COVID-19 pandemic, many governments have introduced steps such as spatial distancing and “staying at home” to curb its spread and impact. The fear resulting from the disease, the ‘lockdown’ situation, high levels of uncertainty regarding the future, and financial insecurity raise the level of stress, anxiety, and depression experienced by people all around the world. Psychoactive substances and other reinforcing behaviors (e.g., gambling, video gaming, watching pornography) are often used to reduce stress and anxiety and/or to alleviate depressed mood. The tendency to use such substances and engage in such behaviors in an excessive manner as putative coping strategies i…

Nouae coelestium orbium theoricae congruentes cum obseruationibus N. Copernici

Sig. A-Ff4 Els grav. xil. - Port. arquitextònica grav. - Frisos. - Capitals grav Text amb postil·les marginals. - Reclams

Comparison of motor competence in children aged 6-9 years across northern, central, and southern European regions.

2019

The present study aimed at examining differences in motor competence (MC) in children aged 6 to 9 years old in northern, central, and southern European regions using the Körperkoordinationstest für Kinder (KTK). The secondary aim of the study was to examine interactions between region and children's age, sex and weight status (determined as healthy weight or overweight/obese). Data was pooled from independent studies conducted in Finland (mean age 7.81 ± 1.19 years, n = 690), Belgium (mean age 8.25 ± 1.09 years, n = 1,896) and Portugal (mean age 8.31 ± 1.02 years, n = 758) between 2008 and 2016. Cross-cultural differences in MC and interaction effects were tested using ANOVAs and ANCOVAs. A…

Beetwen Berlin and Moscow: Polish Western Thought in the Twenty-Year Interwar Period

2020

The article was submitted on 27.02.2020. This article is not primarily focused on presenting arguments and views held by Polish political groups with reference to the territorial shape of the Polish state after the First World War. Instead, its aim is to draw attention to actions taken by these groups towards the defence of Polish western lands. One of the key problems of Poland’s foreign policy after 1918 was the question of relations with its neighbours, chiefly Germany and Russia (and the Soviet Union). For many years, the most serious problem faced by post-Versailles Europe was that of the Germans striving to revise the legal order, to break their political isolation, and return to the …