Let A be a C*-algebra with identity and suppose A has real rank 0. Suppose a complex-valued function is holomorphic and bounded on the intersection of the open unit ball of A and the identity component of the set of invertible elements of A. We show that then the function has a holomorphic extension to the entire open unit ball of A. Further, we show that this does not hold when A = C(S), where...

In this paper, we present a new vision for studying ${F}$-open, ${F}$-continuous, and ${F}$-irresolute function in $(L,M)$-fuzzy topological spaces based on the implication operation and $(L,M)$-fuzzy ${F}$-open operator cite{2}. These kinds of functions are generalized with their elementary properties to $(L,M)$-fuzzy topological spaces setting based on graded concepts. Moreover, a systematic ...

asthma is the most  common  chronic inflammatory disorder characterized by cough, wheezing and dyspnea in children. nutrition  is an important  factor which influences on induction and exacerbation of asthma. there are controversies to use vitamin e in asthmatic patients. the aim of this study was to evaluate the effect of vitamin e supplement in children with moderate asthma. this is a randomi...

The goal of this paper is to propose a complete environment for authoring cooperatively e-learning courses using a workflow approach and relying mainly on open software and web standards. This authoring environment is based on modern technologies such as XML, SMIL and WebDAV and allows to connect a group of professionals in order to cooperatively create material for e-learning courses. The prop...

The value of the Internet as a flexible tool for the posting and exchange of information is expressed in the potential it has for governance, commerce, and social interaction. The Internet is symbolic of the digital revolution of the 20th century that changed the packaging and dissemination of electronic information. In politics, the potential of the Internet is perceived to be in e-government....