abstractin this study the main goal is explain the achievements of development after the revolution as a unique and special phenomenon as “various local development” based on the specific realities of iranian society. for this purpose have been used of analytical and concept framework weber’s sociology in explaining the qualitative transformation. according to this model, in creating evolution ...

The Fermat-Weber problem consists in finding a point in R that minimizes the weighted sum of distances from m points in R that are not collinear. An application that motivated this problem is the optimal location of industries in the 2-dimensional case. The Weber problem is a generalization of the well-known Fermat problem. An usual method to solve the Weber problem, proposed by Weiszfeld in 19...

In this discussion note, I argue that the philosophers who propose solutions to 'now what' problem for error theory typically face a goal problem. The has its root in argument they back up their proposal with, which is one of instrumental reason, consisting two premises. First, we as normal agents have certain set goals; second, with goals instrumentally should accept proposal. when specify suf...

In [Sch03], we introduced the concept of Contraction Functions and Contraction Points to solve the point formation problem. We derived several interesting properties and showed that the Weber point is a contraction point. It is an open question, whether there are contraction points besides the Weber point. Here we modify the problem to point formation on a line. We show that in this case, the W...