neighborhood attachment is closely related to concrete and abstract conceptions that set the scene for a variety of interactions among the residents. it is on the basis of social-physical location which happens over time. neighborhood attachment also enhances the possibility of residents’ social participation in urban neighborhoods and has a bilateral relationship with residents’ satisfaction. ...

In this thesis, we consider several generalized network design problems (NDPs) which belong to the family of NP-hard combinatorial optimization problems. In contrast to classical NDPs, the generalized versions are defined on graphs whose node sets are partitioned into clusters. The goal is to find a subgraph which spans exactly one node from each cluster and also meets further constraints respe...

The tensor product of $${\mathbb {A}}^1$$ -invariant sheaves with transfers introduced by Voevodsky is generalized to reciprocity via the theory modulus presheaves transfers. We prove several general properties this construction and compute it in some cases. In particular we obtain new (motivic) presentations absolute Kähler differentials first infinitesimal neighborhood diagonal.