Abstract We propose a new theory based on the notions of marginal and large difference which has natural models in context nonstandard mathematics. introduce notion finite marginality show representation result ensures, for finitely countable models, existence homomorphism structure into model numbers, extent to any such is unique. Finally, we that our constitutes part underlying abstract three...

The article is analyzed the experiences of mothers who gave birth to children with intellectual disabilities during 1970s and 1990s in Ukraine. topicality determined by fact that almost no similar research has been conducted novelty publication context disability policy Soviet times its impact on public perceptions have not analyzed. theoretical methodological basis study theory social construc...

The analysis of the Patagonian literature from a geographical perspective allows to show some recurring themes, with which characters various works measure and confront each other, constructing affirming their identity in relation places. Among recognized themes is that regional citizenship condition cross-border marginality, internal international migratory phenomenon overlaps reshaping redisc...