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Wyszukujesz frazę "equilibrium criteria" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Macroeconomic stability as the condition for Bulgaria to join the euro area
Autorzy:
Moździerz, Anna
Powiązania:
https://bibliotekanauki.pl/articles/22446419.pdf
Data publikacji:
2019
Wydawca:
Instytut Badań Gospodarczych
Tematy:
macroeconomic equilibrium
macroeconomic stability
monetary union
convergence criteria
Opis:
Research background: The subject of research is the macroeconomic situation of Bulgaria in the context of the country's preparations for joining the euro area. In 2018, the Bulgarian government approved a plan of preparations covering the period until the end of June 2019, which assumes that the country will join the ERM II mechanism in July 2019, and the euro area on 1 January 2022. Bulgaria meets four nominal convergence criteria regarding inflation, long-term interest rate, budget deficit and public debt. The national currency is pegged to the euro under the currency board arrangement. Despite this, the implementation of this optimistic scenario may be difficult because since the 2007 crisis, the European institutions pay more attention to macroeconomic stability and the sustainability of convergence. Purpose of the article: The aim of the article is to identify the factors destabilising macroeconomic equilibrium in Bulgaria, which are a potential obstacle to the adoption of the euro by Bulgaria on schedule. Methods: The research was based on the changes in selected macroeconomic indicators, as well as on the method used by the European Commission to detect macroeconomic imbalances. The observation and analysis covered the 2007?2018 period.  Findings & Value added: The research results indicate that the low level of socio-economic convergence of Bulgaria and macroeconomic imbalances may delay its membership in the monetary union. Therefore, while respecting the country's aspirations to join the euro area, one cannot ignore the risk of another destabilisation of the euro area. 
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2019, 14, 2; 295-315
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Energodynamic Substantiaton of the Principle Least Action
Autorzy:
Etkin, V. A.
Powiązania:
https://bibliotekanauki.pl/articles/1157899.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
criteria of equilibrium and stationarity
dissipation and work "against balance"
evolution and involution
nonequilibrium systems
parameters of heterogeneity
the principle of least action
Opis:
It is shown that the absence of a justification for the principle of least action is due to attempts to do this on the basis of the mechanics of conservative systems. It is proposed to substantiate it from the most general positions of energodynamics as the nonequilibrium thermodynamics of multivariant energy-transforming systems, which for the first time introduced specific parameters of the spatial inhomogeneity of such systems as a measure of their deviation from equilibrium. With this approach, the principle of least action becomes a consequence of the aspiration of such systems to equilibrium and the ensuing condition of a minimum moment of momentum distribution in an inhomogeneous velocity field, i.e. work required to maintain the moving system in a stationary nonequilibrium state throughout the process. This determines the validity of this principle for non-conservative systems and for all forms of energy, which greatly expands the scope of its applicability and makes it a universal tool for analyzing real processes.
Źródło:
World Scientific News; 2018, 92, 2; 340-350
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Stability kernel in finite games with perturbed payoffs
Autorzy:
Emelichev, Vladimir
Nikulin, Yury
Powiązania:
https://bibliotekanauki.pl/articles/2183484.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:
post-optimal analysis
multiple criteria
kernel stability radius
independent perturbations
finite games
Pareto optimality
Nash equilibrium
Opis:
The parametric concept of equilibrium in a finite cooperative game of several players in a normal form is introduced. This concept is defined by the partitioning of a set of players into coalitions. Two extreme cases of such partitioning correspond to Pareto optimal and Nash equilibrium outcomes, respectively. The game is characterized by its matrix, in which each element is a subject for independent perturbations., i.e. a set of perturbing matrices is formed by a set of additive matrices, with two arbitrary Hölder norms specified independently in the outcome and criterion spaces. We undertake post-optimal analysis for the so-called stability kernel. The analytical expression for supreme levels of such perturbations is found. Numerical examples illustrate some of the pertinent cases.
Źródło:
Control and Cybernetics; 2022, 51, 1; 6--20
0324-8569
Pojawia się w:
Control and Cybernetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
On the uniqueness conditions and bifurcation criteria in coupled thermo-elasto-plasticity
Autorzy:
Śloderbach, Z.
Powiązania:
https://bibliotekanauki.pl/articles/266253.pdf
Data publikacji:
2017
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
bifurcation of the equilibrium state
conditions and criteria of uniqueness
boundary-value problem
generalized coupled thermo-elasto-plasticity
comparison bodies
family of local conditions of uniqueness
parameter of the optimization
termoplastyczność
elastoplastyczność
odkształcenie plastyczne
Opis:
The global and local conditions of uniqueness and the criteria excluding a possibility of bifurcation of the equilibrium state for small strains are derived. The conditions and criteria are derived analyzing the problem of uniqueness of solution of the basic incremental boundary problem of coupled generalized thermo-elasto-plasticity. This paper is a continuation of some previous works by the author, but contains new derivation of the global and local criteria excluding a possibility of bifurcation of the equilibrium state for a comparison body dependent on statically admissible fields of stress velocity. All the thermal elastoplastic coupling effects, non-associated laws of plastic flow and influence of plastic strains on thermoplastic properties of a body were taken into account in this work. Thus, the mathematical problem considered here is not a self-conjugated problem. The paper contains four Appendices A, B, C and D where the local necessery and sufficient conditions of uniqueness have been derived.
Źródło:
International Journal of Applied Mechanics and Engineering; 2017, 22, 1; 199-227
1734-4492
2353-9003
Pojawia się w:
International Journal of Applied Mechanics and Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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