in this thesis, at first we investigate the bounded inverse theorem on fuzzy normed linear spaces and study the set of all compact operators on these spaces. then we introduce the notions of fuzzy boundedness and investigate a new norm operators and the relationship between continuity and boundedness. and, we show that the space of all fuzzy bounded operators is complete. finally, we define...

فرض کنیم x یک فضای توپولوژی r-مجزا و a(x) مجموعه ی همه ی زیرجبرهای c(x) باشد. به راحتی می توان دید که a(x)تحت رابطه ی شمول یک مشبکه ی کامل می باشد. هدف این پژوهش بررسی رابطه ی مشبکه ی a(x)و فضای توپولوژی xاست. از جمله نشان می دهیم هر فضای هویت xتوسط مشبکه ی a(x) تعیین می شود. همچنین موضوع توزیع پذیر بودن a(x)را مورد توجه قرار می دهیم و به این پرسش که چه موقع این مشبکه توزیع پذیر است پاسخ می دهی...

type text or a website address or translate a document. abstract liquidity is considered the most important aspect of the development of stock markets. the main objective of this study was to evaluate the effect of the quality of financial information provided to replace its financial statements nmvdh and shrkt hayy that the liquidity of the shares on the tehran stock exchange is between the ...

the present study was conducted to investigate the effect of implicit focus on form through input flooding and the effect of noticing, explicit focus on form on linguistic accuracy. to fulfill the purpose of the study, 86 iranian pre-intermediate efl learners of one of the language institutes were chosen by means of administering ket as the homogeneity test. these learners were pretested throug...

the major aim of this study was to investigate the relationship between iq, eq and test format in the light of test fairness considerations. this study took this relationship into account to see if people with different eq and iq performed differently on different test formats. to this end, 90 advanced learners of english form college of ferdowsi university of mashhad were chosen. they were ask...

abstract this study set out to compare the effect of modality of presentation (subtitled vs. auditory) in the comprehension of verbal content of documentary films among iranian efl students. to this end, (30 male 30 female) students were chosen from two schools. after their homogeneity was established, the students attended the listening sessions to watch five documentary films over t...

فرض کنیم x یک فضای فشرده ی هاوسدورف و a یک جبر یکنواخت طبیعی بر x باشد. فرض کنی?_a (f)م طیف f?a باشد. یکی از اهداف ما تعمیم قضیه ی مولنار به صورت زیر است: فرض کنیم ?:a?a نگاشتی پویا باشد که در شرط زیر صدق کند: ?(fg)=?(?(f)?(g) ) (?f,g?a) در این صورت یک همسانریختی a:x?x وجود دارد به طوری که ?(f)(?(x) )=(?(1_x ) )(x)f(x) (? f?a,? x?x) هدف دیگر ما تعمیم قضیهی مولنار و تعمیم قضیه ی رائو و روی ...

هدف اصلی از این پایان نامه این است که نشان دهیم اگر x,b,a عملگرهایی در فضای هیلبرت مختلط باشد به طوریکه b,a فشرده و مثبت باشند مقدار تکین جابه جاگر تعمیم یافتهax-xb از ?x? s_j (a?b)کمتر است. که نرم ?.?عملگر معمولی است. بنابراین برای هر نرم پایای یکانی داریم: ?(|ax-xb|)???x??(|a?b|)? همچنین نشان می دهیم اگر b,a مثبت و فشرده باشد داریم: ?(|ax-xb|)??max (?a?,?b?)?(|x|)? برای هر نرم پایای یکانی.

in this thesis,spin dependend transport and electron transport through of ng/sg(graphene/ superconductor graphen) are studied in the junction of ng/fgt/sg. due to andreev reflection conductance increases in the presence of superconductor graphene.also, by applying a voltage gate on a superconductor, fermi level shifts and the conductance is independent of ferromagnatic substrate. also, the cond...