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We prove an equilibrium existence theorem for economies with externalities, general types of non-convexities in the production sector, and infinitely many commodities. The consumption sets, the preferences of the consume...

In response to the existing problems in the temperature monitoring of boreholes in high-temperature fire areas of open-pit coal mines, this study proposed an intelligent temperature monitoring and early warning system by...

Anticipating labour supply and demand remains relevant due to significant transformations in the labor market caused by socio-economic, demographic, and technological factors. In addition, infrastructure destruction, job...

This study investigates a fractional partial differential equation in the field of mathematical biology. The Bernoulli (G'⁄G)-expansion method is applied to solve this class of fractional-order nonlinear differential e...

This study introduces Felis Catus Optimization (FCO), a novel nature‑inspired metaheuristic algorithm modeled on the ecological and adaptive behavioral dynamics of urban domestic cats. FCO divides its population into e...

Introduction According to modern scholars (N. Maslova, B. Astafiev), one of the important reasons for the global planetary crisis, including modern educational system in particular, is violation of the conformity of natu...

This paper focuses on control systems for hybrid heat pumps that utilize the heat from return heat-ing water and outdoor air, designed to operate in district heating systems based on central heating plants. The aim of th...

One of the problems which has plagued those attempting to predict the behavior of capital markets is the absence of a body of positive microeconomic theory dealing with conditions of risk. Although many useful insights c...

The author points out the necessity of a regulating plan for the city of Cordoba which considers the problems that have come forth as a result of the concentration of administrative and commercial activities, in addition...

In general equilibrium the production possibility sets and consumer preferences are convex. The reason for this assumption resides in two problems which arise when it is not made. Instituto de Investigaciones Económicas

Fil: De Ángelis, Jésica. Universidad Nacional de Quilmes. Departamento de Economía y Administración; Argentina. La problemática de la restricción externa (RE) puede asociarse a una tasa de crecimiento compatible co...

Este trabajo consta de tres partes, que en principio parecen ser bastante diferentes, pero tienen como hilo conductor la toma de decisiones que debe realizar una persona, un grupo de personas, un equipo, etc. Cada una ...

It is suggested that analysis by means of "indifference functions" shall be extended to election among investment spaces; and the way in which that technique Could be developed to be applied to such problems is outlined ...

In the type of keynesian analysis the productive capacity is a constant, and therefore the problems derived from obtaining an equilibrium between the global supply (offer) and the global demand, even when they may be dif...

The relationship between co-integration and error correction models, first suggested in Granger (1981), is here extended and used to develop estimation procedures, tests, and empirical examples. If each element of a vect...

There is a deep and useful connection between statistical mechanics (the behavior of systems with many degrees of freedom in thermal equilibrium at a finite temperature) and multivariate or combinatorial optimization (fi...

Economic theory has suffered in the past from a failure to state clearly its assumptions. Economists in building up a theory have often omitted to examine the foundations on which it was erected. This examination is, how...

Materias / palabras clave: nonsmooth analysis, nonsmooth optimization, variational analysis, equilibrium problems, stochastic optimization, bilevel optimization; Science