نتایج جستجو برای: s fi xed pointtheorem

تعداد نتایج: 737896  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران - دانشکده ریاضی و کامپیوتر 1391

از میان شاخه های مختلف جبر یکی از تأثیر گذار ترین شاخه ها، نظریه حلقه و مدول می باشد و ‎‎در این نظریه اهمیت مدول های تزریقی و تصویری بر کسی پوشیده نیست. مدول ‎ه‎ای تزریقی و تصویری در شاخه های دیگر جبر نظیر جبر جابجایی، جبر همولوژی و ... کاربرد های زیادی دارند. مدولهای توسعه یافته تعمیمی از مدولهای تزریقی است و دوگان آن مدولهای بالابرنده تعمیمی از مدولهای مکمل پذیر تصویری است. در سالهای اخی...

Journal: :Physical review 2021

In this paper, we construct ${\overline{D}}_{s}^{(*)}{D}^{(*)}$-molecule-type interpolating currents ${J}_{(\ifmmode\pm\else\textpm\fi{})\ensuremath{\mu}}(x)$ with ${J}^{P}={1}^{+}$, calculate the corresponding mass and magnetic moment using QCD sum rule method its extension in weak electromagnetic field, study processes of ${Z}_{(\ifmmode\pm\else\textpm\fi{})cs}$ to ${\ensuremath{\eta}}_{c}{K}...

In the present paper, we give a new approach to Caristi's fixed pointtheorem on non-Archimedean fuzzy metric spaces. For this we define anordinary metric $d$ using the non-Archimedean fuzzy metric $M$ on a nonemptyset $X$ and we establish some relationship between $(X,d)$ and $(X,M,ast )$%. Hence, we prove our result by considering the original Caristi's fixedpoint theorem.

2007
Dietmar Salamon

Symplectic Geometry has seen a rapid development since the 80's with the discovery of rigidity phenomena like the non-squeezing theorem based on Gromov's seminal theory of pseudo-holomorphic curves. A directly related development was Floer's method of using Morse theory in a new way, known as Floer homology, in order to solve the Arnold conjecture. In the 60's Arnold formulated his conjecture b...

2015
Christoph Kirsch

One of the most widely used methods for clinical sample preservation and archiving is the preparation of formalin-fi xed paraffi n-embedded (FFPE) tissue. Thin sections of FFPE blocks are commonly subjected to histopathology with the remaining sample being archived. These FFPE tissue archives represent a valuable source for retrospective studies of gene expression and mutation analysis. However...

2000
You-Gan Wang David A. Milton

Comparisons of growth rates of populations and species are important in fi sheries science for a range of reasons that vary with the context of each study. Most studies of fi sh growth have focused on the practical issues of the most appropriate way of comparing growth rather than on recognizing that there are several methods for making these comparisons and that the conclusions will differ dep...

2011

Collapse in the anterior maxillary region is one of the most frequently found problems in patients who have endured extractions, especially in zones which represent a great aesthetical challenge. Treatment is often administered lacking proper case planning, and therefore might originate very important defects in the alveolar process periodontal architecture. There are periodontal and prosthetic...

Journal: :Discrete & Computational Geometry 1998
Sergey Bereg

Given a set S of n points in k-dimensional space, and an L t metric, the dynamic closest pair problem is deened as follows: nd a closest pair of S after each update of S (the insertion or the deletion of a point). For xed dimension k and xed metric L t , we give a data structure of size O(n) that maintains a closest pair of S in O(log n) time per insertion and deletion. The running time of algo...

Journal: :European journal of biochemistry 1975
S Azhar K M Menon

The solubilization of plasma membrane fractions FI and FII associated protein kinases has been attempted using monovalent salts of high ionic strength and various detergent treatments. Extraction of FI and FII plasma membranes with high ionic strength salt solutions did not release more than 20% of the protein kinase activity. Similarly, monovalent salts released little adenosine 3':5'-monophos...

2009
Ognjen Gajic

Correspondence 2 . Mollica C , Paone G , Conti V , et al . Mechanical ventilation in patients with end-stage idiopathic pulmonary fi brosis . Respiration . In press . 3 . Fumeaux T , Rothmeier C , Jolliet P . Outcome of mechanical ventilation for acute respiratory failure in patients with pulmonary fi brosis . Intensive Care Med . 2001 ; 27 ( 12 ): 1868 1874 . 4 . Blivet S , Philit F , Sab JM ,...

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