Search results for " Property"

showing 10 items of 705 documents

Income distribution dynamics: monotone Markov chains make light work

1995

This paper considers some aspects of the dynamics of income distributions by employing a simple Markov chain model of income mobility. The main motivation of the paper is to introduce the techniques of “monotone” Markov chains to this field. The transition matrix of a discrete Markov chain is called monotone if each row stochastically dominates the row above it. It will be shown that by embedding the dynamics of the income distribution in a monotone Markov chain, a number of interesting results may be obtained in a straightforward and intuitive fashion.

Continuous-time Markov chainEconomics and EconometricsMathematical optimizationMarkov kernelMarkov chain mixing timeMarkov chainVariable-order Markov modelApplied mathematicsMarkov propertyExamples of Markov chainsMarkov modelSocial Sciences (miscellaneous)MathematicsSocial Choice and Welfare
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A symmetric nonlocal damage theory

2003

The paper presents a thermodynamically consistent formulation for nonlocal damage models. Nonlocal models have been recognized as a theoretically clean and computationally efficient approach to overcome the shortcomings arising in continuum media with softening. The main features of the presented formulation are: (i) relations derived by the free energy potential fully complying with nonlocal thermodynamic principles; (ii) nonlocal integral operator which is self-adjoint at every point of the solid, including zones near to the solid's boundary; (iii) capacity of regularizing the softening ill-posed continuum problem, restoring a meaningful nonlocal boundary value problem. In the present app…

Continuum (measurement)Applied MathematicsMechanical EngineeringMathematical analysisNonlocal boundaryTangentLocalization limiterCondensed Matter PhysicsNonlocal damageAssociative damageModuliQuantum nonlocalityMechanics of MaterialsModeling and SimulationThermodynamicsGeneral Materials ScienceTangent stiffness matrixSettore ICAR/08 - Scienza Delle CostruzioniSofteningAssociative propertyMathematicsInternational Journal of Solids and Structures
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Urban property and revenues between the 10th and 11th century: the case of Chartres

2011

The author continues a discussion already published in "Mediterranea - ricerche storiche" (no. 18, 2010, p. 13- 32), examining a number 10th - 11th century concessions ad firmam in Chartres; in this period the territory was caught between the pressures of the Normans and the influence of the Capetians. The use of these contracts in such a well-defined geographic and socio-economic area enables us to resume examination of a subject which was first seriously investigated in the late nineteenth century by Guillaume Des Marez in relation to the city of Ghent, and then formulates observations about the relationship between urban development, the institutional profile of property, forms of domina…

Contractus censualis census reservativuFeudalism-capitalismSettore M-STO/02 - Storia ModernaConcessions ad firmamUrban property
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Normativa urbanistica e contratto preliminare

2015

The following article addresses the critical and controversial question concerning the invalidity of the transfer of immovable property not complying with urban planning regulation and the implication of this invalidity in the specific context of the preliminary contract. The paper comments an innovative and recent ruling of the Italian Supreme Court that proposes a crucial change in comparison with the previous decisions made in this matter. The most relevant aspect of the new Supreme Court's guideline, which makes this judgment a leading case, concerns the extension to preliminary contracts of nullity deriving from the conflict with urban planning regulations. This is an important revirem…

Contratto preliminare Normativa urbanistica Suprema Corte Trasferimenti immobiliari.Settore IUS/01 - Diritto PrivatoPreliminary contract Urban planning regulation Italian Supreme Court Transfer of immovable property.
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Fixed Point Theorems in Partially Ordered Metric Spaces and Existence Results for Integral Equations

2012

We derive some new coincidence and common fixed point theorems for self-mappings satisfying a generalized contractive condition in partially ordered metric spaces. As applications of the presented theorems, we obtain fixed point results for generalized contraction of integral type and we prove an existence theorem for solutions of a system of integral equations.

Control and OptimizationMathematical analysisFixed-point theoremExistence theoremFixed pointType (model theory)Fixed-point propertyIntegral equationComputer Science ApplicationsMetric spaceSettore MAT/05 - Analisi MatematicaSignal ProcessingFixed point integral equations ordered metric spaceCoincidence pointAnalysisMathematicsNumerical Functional Analysis and Optimization
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On Boundary Conditions for Wedge Operators on Radial Sets

2008

We present a theorem about calculation of fixed point index for k-$\psi$-contractive operators with 0 < k <1 defined on a radial set of a wedge of an infinite dimensional Banach space. Then results on the existence of eigenvectors and nonzero fixed points are obtained.

Control and OptimizationRadial setMathematical analysisBanach spaceFixed-point indexMeasure of noncompactness k-$\psi$-contraction wedge relative fixed point index radial set.Fixed pointFixed-point propertyWedge (geometry)Computer Science ApplicationsSchauder fixed point theoremSettore MAT/05 - Analisi MatematicaSignal ProcessingAnalysisEigenvalues and eigenvectorsMathematicsNumerical Functional Analysis and Optimization
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A regular non-weakly discretely generated $$P$$-space

2022

We construct a consistent example of a topological space Y= X∪ { ∞} such that: (1) Y is regular. (2) Every Gδ subset of Y is open. (3) The point ∞ is not isolated, but it is not in the closure of any discrete subset of X.

Convergence propertyGeneral Mathematicsdiscretely generatedP-spaceActa Mathematica Hungarica
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Fixed point theory for almost convex functions

1998

Traditionally, metric fixed point theory has sought classes of spaces in which a given type of mapping (nonexpansive, assymptotically or generalized nonexpansive, uniformly Lipschitz, etc.) from a nonempty weakly compact convex set into itself always has a fixed point. In some situations the class of space is determined by the application while there is some degree of freedom in constructing the map to be used. With this in mind we seek to relax the conditions on the space by considering more restrictive types of mappings.

Convex analysisLeast fixed pointPure mathematicsApplied MathematicsMathematical analysisConvex setSubderivativeAbsolutely convex setFixed pointKakutani fixed-point theoremFixed-point propertyAnalysisMathematics
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Le cooperative di comunità quali potenziale strumento per ripensare e valorizzare gli usi civici nelle aree rurali. Uno spunto di riflessione

2020

Regolate da frammentate normative regionali, le cooperative di comunità si caratterizzano per inserirsi pienamente nel quadro delineato agli artt. 2511 c.c. ss. e per la tendenziale coincidenza tra i soci di queste ultime e la popolazione insistente in un’area geograficamente limitata. La presenza di gruppi organizzati di individui che svolgono attività di valorizzazione dei territori può rivelarsi potenzialmente capace di stimolare l’attività economica locale e perseguire lo sviluppo comunitario e il benessere collettivo, in un’ottica di relazione sinergica tra interessi pubblici e privati. L’importanza di una dimensione intergenerazionale, tipica dello sviluppo sostenibile e particola…

Cooperative di comunitàdomini collettivisustainabilitybeni comunicomunità ruraliart. 2511 c.c.common propertysostenibilitàcommon goodaree montantecooperativeSettore IUS/03 - Diritto Agrariousi civici: assetti fondiari collettiviCommunity cooperativemountain areaArticles 2511 Italian Civil Code
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Unauthorized copying of software

2007

Computer users copy computer software - this is well-known. However, less well-known are the reasons why some computer users choose to make unauthorized copies of computer software. Furthermore, the relationship linking the theory and the practice is unknown, i.e., how the attitudes of ordinary end-users correspond with the theoretical views of computer ethics scholars. In order to fill this gap in the literature, we investigated the moral attitudes of 249 Finnish computing students towards the unauthorized copying of computer software, and we then asked how these results compared with the theoretical reasons offered by computer ethics scholars. The results shed a new light on students' mor…

CopyingComputingMilieux_THECOMPUTINGPROFESSIONbusiness.industryComputer scienceComputer ethicsPublic relationsIntellectual propertyComputer usersSoftwareEmpirical researchOrder (business)Computer softwareGeneral Earth and Planetary SciencesbusinessGeneral Environmental ScienceACM SIGCAS Computers and Society
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