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The Range of Variability of some Complex Functionals in The Generalized Caratheodory Class

مجموعات تحول قيم بعض الداليات العقدية في فضاء كاراتيودوري المعمم

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 Publication date 2017
  fields Mathematics
and research's language is العربية
 Created by Shamra Editor




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This paper presents a certain method to determine the range of variability of some functionals defined in Generalized Caratheodory Class ( i.e the class of analytic functions in the unit disk of the form: where is a non decreasing function on the interval such that ). It has been proved that the range of variability of functional where is a polynomial in , is the closed disc with and precisely determined . Also the range of variability of some other functional determined

References used
ALEKSANDROV,I. Boundary Values of Functional on the Class of Holomorphic Functions Univalent in a Circle. Sibirsk, Mat. Z. 4 , (1963),17-31
BABALOLA. T, K. O. OPOOL, O. Iterated integral Transforms of Caratheodory Functions and their Applications to Analytic and Univalent Functions. Tamking Journal of Mathemtics Volume 37, Number 4, 355-366, Winter 2006
BADDOUR,H. About the range of variability of linear functionals in Caratheodory Classe. Damascus univ.journal- No.28 – 1998
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This paper presents a certain method to determine the range of variability ( or the set of values) of some functionals defined in the Class (i.e the class of analytic functions in the unit disk It have been shown in this class that the range of variability of the functional is the closed disk The estimations of modulus of function and some other estimations related were also obtaind
In this research, we have studied the issue of approximation of complex functions from weighted Lebesgue space ; and (Mukenhoupt weight) to rational functions by using p- Faber polynomials on large group of curves, which called Carlson curves. This is also considered as a follow-up to the work done by researchers: Israfilov and Testici in 2014 , where they studied approximation of functions from weighted Smirnov space on domains with a Carlson curve boundary.
We study in this research approximation of complex functions from Orlicz space on a subclass of Carlson curves, which called Dini smooth curves to rational functions by using polynomials related with Dzjadyk sums which obtained from Faber polynomials. We depend on some concepts of complex analysis such as formulas of Sokhotski to reach the desired goal
Prior research has explored the ability of computational models to predict a word semantic fit with a given predicate. While much work has been devoted to modeling the typicality relation between verbs and arguments in isolation, in this paper we tak e a broader perspective by assessing whether and to what extent computational approaches have access to the information about the typicality of entire events and situations described in language (Generalized Event Knowledge). Given the recent success of Transformers Language Models (TLMs), we decided to test them on a benchmark for the dynamic estimation of thematic fit. The evaluation of these models was performed in comparison with SDM, a framework specifically designed to integrate events in sentence meaning representations, and we conducted a detailed error analysis to investigate which factors affect their behavior. Our results show that TLMs can reach performances that are comparable to those achieved by SDM. However, additional analysis consistently suggests that TLMs do not capture important aspects of event knowledge, and their predictions often depend on surface linguistic features, such as frequent words, collocations and syntactic patterns, thereby showing sub-optimal generalization abilities.

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