نتایج جستجو برای: quality spaces

تعداد نتایج: 878589  

Journal: :bulletin of the iranian mathematical society 2012
h. mahyar a. h. sanatpour

we investigate compact composition operators on ceratin lipschitzspaces of analytic functions on the closed unit disc of the plane.our approach also leads to some results about compositionoperators on zygmund type spaces.

Extended Abstract Introduction The formation of built spaces in composition to open spaces is one of the important subjects in designing architectural spaces. Different factors were important in formation of open spaces in traditional architecture. The kind of function of a building was one of these factors, because the quality of designing courtyards and its elements were dependent to the ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ارومیه - دانشکده علوم 1393

این پایان نامه در سه فصل نوشته شده است، در فصل اول تعاریف و قضایای لازم برای فصل های دوم و سوم بیان شده است. فصل دوم به بررسی عملگرهای ترکیبی وزن دار روی فضاهای توابع اندازه پذیر اختصاصداده شده است. فصل سوم که در واقع اصلی ترین فصل پایان نامه است به بیان نرم اساسی عملگر ترکیبی روی فضاهای ارلیز می پردازد. این پایان نامه بر اساس مقالات زیر تدوین گردیده است: • m. r. jabarzadeh the essential...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه لرستان - دانشکده علوم پایه 1390

در این رساله ابتدا اطلاعاتی پایه ای و مفید درباره ی فضای ضرب داخلی ، فضای هیلبرت ، فضای نرم دار و فضای باناخ بیان شده و در فصل دوم اطلاعاتی راجع به فضای دوگان وعملگرهای خطی بیان شده و در فصل سوم با تجزیه و تحلیل دقیق مقاله a gruss type inequality for sequences of vectors in normed linear spaces and application یک نامساوی دیگر نوع گراوس روی فضاهای خطی نرم دار ارائه واثبات می گردد. وکاربرد آ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم پایه دامغان 1390

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 ...

Hasan Sajadzadeh Pooria Saadati vaghar Saeid Alitajer,

Sociability of educational spaces is crucial to the quality of education because a major part of learning takes place through attending public spaces, acting in spaces, social interaction with peers, and collective life in public spaces. Sociability provides for the users’ social needs. The present study seeks to explore the development of sociability in educational spaces through increasing op...

In the present study, in order to explain the desirability of the soundscapes of the Timchehs of Tabriz Bazaar, Sound Pressure Level (SPL) and Reverberation Time (RT) have been measured as objective variables of acoustic behavior. Using descriptive questionnaire, subjective assessments were used to determine the quality of soundscape. The research seeks to answer the question of how the spatial...

fatahi abarghooh, yasaman, sadri esfahani , ali ,

Abstract Background: Locations, by creating a sense of comfort and peace or sorrow and distress have a great effect on self-confidence, personality, and personal health. Paying attention to the perceptual indicators of environmental quality can lead to sustainable changes in architectural designs. The aim of this study is to identify perceptual indicators of the environmental quality in medica...

2004
ROY CONNELL

Several generalized Wallman type spaces are considered as well as various lattices of subsets therein. In particular, regularity of these lattices and consequences are investigated. Also considered are necessary and sufficient conditions for these lattices to be Lindel6f as well as replete, prime complete, and fully replete.

2011
Daniel M. Kane

We prove the existence of designs of small size in a number of contexts. In particular our techniques can be applied to prove the existence of ndesigns on S of size Od(n d log(n)d−1).

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