منابع مشابه
on semihypergroups and hypergroups
in this thesis, first the notion of weak mutual associativity (w.m.a.) and the necessary and sufficient condition for a $(l,gamma)$-associated hypersemigroup $(h, ast)$ derived from some family of $lesssim$-preordered semigroups to be a hypergroup, are given. second, by proving the fact that the concrete categories, semihypergroups and hypergroups have not free objects we will introduce t...
15 صفحه اولCholera outbreak in Thailand during the past 25-year period, a summary on epidemiology.
Cholera is an old well-known bacterial diarrhea. It is a severe diarrhoeal disease transmitted via the feco-oral route and commonly associated with poor sanitation (1). Every year, more than 100,000 cholera cases and 2,000-3,000 deaths are officially reported to World Health Organization (WHO) (2). The real figures for cholera are thought to be much higher, however, due to underreporting and ot...
متن کاملcompactifications and function spaces on weighted semigruops
chapter one is devoted to a moderate discussion on preliminaries, according to our requirements. chapter two which is based on our work in (24) is devoted introducting weighted semigroups (s, w), and studying some famous function spaces on them, especially the relations between go (s, w) and other function speces are invesigated. in fact this chapter is a complement to (32). one of the main fea...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The American Journal of the Medical Sciences
سال: 1849
ISSN: 0002-9629
DOI: 10.1097/00000441-184901000-00052