The purpose of this paper is to construct a weak hyper semi-quantale as a generalization of the concept of semi-quantale and used it as an appropriate hyperlattice-theoretic basis to formulate new lattice-valued topological theories. Based on such weak hyper semi-quantale, we aim to construct the notion of a weak hypervalued-topology as a generalized form of the so-called lattice-valued t...

a. csaszar introduced and extensively studied the notion of generalized opensets. following csazar, we introduce a new notion hyperconnected. we study some speci cproperties about connected and hyperconnected in generalized topological spaces. finally, wecharacterize the connected component in generalized topological spaces.

In this paper, we study the concept of weak linear fuzzy topology on a topological vector space as generalization usual topology. We prove that consists all weakly lower semi-continuous sets given when K (R or C) endowed with its case is different from topology, show not equivalent sets.

We analyze weak convergence on CAT(0) spaces and the existence properties of corresponding topologies.