the space now known as complete erdos space ec was introduced by paul erdos in 1940 as the closed subspace of the hilbert space ?2 consisting of all vectors such that every coordinate is in the convergent sequence {0} ? { 1 n : n ? n}. in a solution to a problem posed by lex g. oversteegen we present simple and useful topological characterizations of ec. as an application we determine the ...

abstract governing was disorganized for years, when mongols attached to iran and it caused to clearing way for interference of mongols princes. dispatching of holaku to the west culminated in establishing iilkhanan government. holakus activities in destruction of abbaasis government and activities which shows his staying in iran, made force oulus juji to comparison against iilkhanis gover...

the present study aimed to investigate representation of discourse markers and metadiscourse markers in conversations and readings of general elt coursebook series used in the language centers of iran. to this aim, four elt coursebooks popularly taught in language centers of this country were analyzed based on fung and carter’s (2007) framework regarding discourse markers and hyland’s (2005) fr...

Since ancient times, “Tree” has been the focus of attention as a symbol, in works of art. In Mesopotamia and later in Iran, this symbol was known as a holy tree or tree of life as early as 3500 BC, and was delineated in different shapes. After the advent of Islam, this symbol prevailed in works of art; However, no longer as a mythological holy tree but rather standing for heavenly b...

In the Holy Qur'an, there are three promises including overcoming the religion on other religions, the inheritance of the believers and the righteous of believers. Do these interpretations have just one related message, that is, the rule of Islam for the world, or any separate message? On this basis; we can provide another question: Is Islam overcoming the same with inheritance of the believers...

one of the most important debates in islamic ethics is the place of humanethics and its priority or posteriority in relation to the jurisprudence which deals with acts of worship. given the diverse approaches towards islam, there are different ideas on thisproblem. some muslims overlook human principles in the name of religion in their approach to islam. some others try to interpret islam in su...

When we try to study the policy- making and decision- making in the the Islamic management we do not refer to the ordinary methods available rather, we wish to delve into the deep structure of decision-making and policy- making from the view- point of wisdom and divine inspiration. Is Islam, policy- making and decision- making are based on thinking and counseling. Thus, counseling is one of th...