Based on a complete Heyting algebra, we modify the definition oflattice-valued fuzzifying convergence space using fuzzy inclusionorder and construct in this way a Cartesian-closed category, calledthe category of $L-$ordered fuzzifying convergence spaces, in whichthe category of $L-$fuzzifying topological spaces can be embedded.In addition, two new categories are introduced, which are called the...

one of the most important sectors of each city where the citizens social interaction occur and urban life flow carry, are public spaces. one conditions for people presence in these spaces is securing their social security sense. nowadays different factors such as cultural, social, economic and physical in cities public spaces, especially in big cities like tehran, have cause abnormal social beh...

the neighborhood has had a long history in iranian urbanization. since urban plans wereintroduced by the authorities to shape urban development in iran half a century ago, the concept of iranian traditional neighborhood has been neglected gradually. the concept of neighborhood has not found the appropriate status in urban design and planning yet. one of the main reasons is that academics, profe...

Many scholars, policy analysts, and practitioners agree that neighborhoods are important contexts for urban youth. Yet, despite decades of research, our knowledge of why and how neighborhoods influence the day-to-day lives of youth is still emerging. Theories about neighborhood effects largely assume that neighborhoods operate to influence youth through exposure-based mechanisms. Extant theoret...

We prove the existence of C1 isometric embeddings, and C∞ approximate isometric embeddings, of Riemannian manifolds into Euclidean space with prescribed values in a neighborhood of a point.

Mekânsal eşitsizlik sonucunda ortaya çıkan ayrışma, sosyal kutuplaşma ve dışlanma günümüzünkentsel tartışmalarında merkezi kavramlar arasındadır. Bu makalenin amacı, mahalle ölçeğindenüfusun sosyo-ekonomik özelliklerinin mekânı nasıl şekillendirdiği bunun dönüşümlüolarak kentsel mekânda bir ayrışma yarattığının incelenmesidir. Gayri resmi konut alanları vegüvenlikli sisteler günümüzde farklı me...

BACKGROUND The extent to which novel land-efficient neighborhood design can promote key health behaviors is examined, concentrating on communal outdoor space provision (COSP). OBJECTIVES To test whether a neighborhood (Accordia) with a higher ratio of communal to private outdoor space is associated with higher levels of resident's (a) self-reported local health behaviors and (b) observed enga...