** Prof. Svetlozar T. Rachev (Corresponding Author): Institute for Statistics and Mathematical Economics, University of Karlsruhe, Germany & Department of Statistics and Applied Probability, University of California, Santa Barbara, USA. // Chair of Econometrics, Statistics and Mathematical Finance, School of Economics and Business Engineering, University of Karlsruhe, Kollegium am Schloss, Bau ...

Revolutionary changes are taking place in the field of mathematical, statistical and instrumental methods economics, a brief review which is subject this article. A new paradigm mathematical research basis methodology systemic fuzzy interval mathematics. The role such tools as terminological systems great. Among intellectual economics management, one main places occupied by making managerial de...

the stock evaluation process plays an important role in portfolio selection because it is the prerequisite for investment and directly influences on the stock allocation. this paper presents a methodology based on data envelopment analysis for portfolio selection, decision making units which can be stocks or other financial assets. first, dmus efficiencies are computed based on input/output com...

In this paper, first a short history of the notion of equilibrium problem in Economics and Nash$acute{'}$ game theory is stated. Also the relationship between equilibrium problem among important mathematical problems like optimization problem, nonlinear programming, variational inequality problem, fixed point problem and complementarity problem is given. The concept of generalized pseudomonoton...

USKALI MÄKI (Helsinki, 1951) is a philosopher of science and a social scientist, and one of the forerunners of the strong wave of research on the philosophy and methodology of economics that has been expanding during the last three decades. His research interests and academic contributions cover many topics in the philosophy of economics, such as realism and realisticness, idealisation, scienti...

through the advent of heterodox approaches in modern economic methodology, mccloskey's contribution on introducing rhetoric in methodology has been nominated as one of the most controversial propositions ever alleged in the literature. concerning new predominant perspectives in philosophy of language, this paper seeks to analyze the theoretical status of rhetoric in the methodology of econ...

In this paper, I shall defend two main claims. First, Friedman’s famous paper “On the methodology of positive economics” (“F53”) cannot be properly understood without taking into account influence three authors who are neither cited nor mentioned in paper: Max Weber, Frank Knight, and Karl Popper. trace both their substantive on F53 historical route by which took place. Once one has these ingre...

This chapter presents an original continuous time methodology and mathematical models applied for analyzing the effectiveness of technical and economic aspects of the operation of heat and electricity sources.