نتایج جستجو برای: category of pointed sets
تعداد نتایج: 21176808 فیلتر نتایج به سال:
The notion of a simplicial set originated in algebraic topology and has also been utilized extensively category theory, but until relatively recently was not used outside those fields. However, with the increasing prominence higher categorical methods wide range applications, it is important for researchers fields to have good working knowledge them. This paper intended as an introduction sets,...
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
We show that the class of separable morphisms in the sense of G. Janelidze and W. Tholen in the case of Galois structure of second order coverings of simplicial sets due to R. Brown and G. Janelidze coincides with the class of covering maps of simplicial sets. Introduction Separable morphisms were introduced in [3] by A. Carboni and G. Janelidze for lextensive categories. In the way of [3] one ...
recent years have witnessed an increased attention to form focused instruction and consciousness raising activities (ellis, 2002; doughty & williams, 1998) on the one hand and extensive and meaningful exposure to the target language (klapper & rees, 2003; day & bamford, 1998) on the other. due to significance attributed to above mentioned issues by scholars, this study attempted to bridge them ...
abstract the current study sets out 1) to investigate the strategic needs of iranian efl learners in reading literary and non-literary texts; 2) to shed some light on the differences between reading literary and non-literary texts; and 3) to specify the differences in the interaction of participants with texts while reading two literary subgenres ( i.e., short story and literary essays). to ...
In this paper, we study the behaviour of monomorphisms, epimorphisms, co-retractions and retractions in the category of G-sets. Further, some special objects are discussed here and obtain that the category of G-sets is balanced, well powered and co-well powered.
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