— Convergence of national GDP/capita numbers is a common, but narrow, measure of global success or failure in development. This paper takes a broader range of quality of life variables covering health, education, rights and infrastructure and examines if they are converging across countries. It finds that these measures are converging as a rule and (where we have data) that they have been conve...

In this paper, we study the numerical solution of hybrid fuzzy differential equations by using differential transformation method (DTM). This is powerful method which consider the approximate solution of a nonlinear equation as an infinite series usually converging to the accurate solution. Several numerical examples are given and by comparing the numerical results obtained from DTM  and  predi...

We deal with a conjectured dichotomy for compact Hausdorff spaces: each such space contains a non-trivial converging ω-sequence or a non-trivial converging ω1-sequence. We establish that this dichotomy holds in a variety of models; these include the Cohen models, the random real models and any model obtained from a model of CH by an iteration of property K posets. In fact in these models every ...