%A Carf`ı, David %D 2018 %T Filters and limits in filtered spaces %K %X In this lecture  notes,  we study filters and limits in a feasible  sufficiently general  way for  many  applications  to  Physics,  Economics and  Social  Science.    In particular  we analyze: Filters; Filter bases; Basic example in topological  spaces; Basic examples in preordered spaces; Filtered spaces; Induced filter bases; Examples in topological spaces; Examples on the real line; Limits; Limits with respect to filter bases; Limits with respect to filter bases  on subspaces; Limits and topology; Limits of functions on topological  spaces; Limits of functions on a topological  subspace; Some basic theorems for topology; Unicity of the limit in Hausdor spaces; Limits and functionals; Limits for real functional; Limits and operations; Loc al boundness; Complements; Limits and convergence of filtered bases; Limit of composition.   %U https://journals.aserspublishing.eu/jmef/article/view/1736 %J Journal of Mathematical Economics and Finance %0 Journal Article %R 10.14505/jmef.v3.2(5).03 %P 33-82%V 3 %N 2(5) %@ 2458-0813 %8 2018-02-06