نتایج جستجو برای: level operators
تعداد نتایج: 1170688 فیلتر نتایج به سال:
We propose a taxonomy of preemptive (suspensive and abortive) operators capturing the intuition of such operators that exist in the various synchronous languages. Some of the main contributions of the paper are: a precise notion of preemption is established at a structural level ; we show that the class of suspensive operators is strictly more expressive than abortive operators, and we show tha...
As a result of competition, call centers face increasing pressure to reduce costs while maintaining an acceptable level of customer service, which to a large extent entails reducing the time customers spend waiting for service. Pursuant to this, call center managers often face stochastic constrained optimization problems with the objective of minimizing cost, subject to certain customer waiting...
We present a simple procedure for constructing the complete cohomology of the BRST operator of the two-scalar and multi-scalar W 3 strings. The method consists of obtaining two level–15 physical operators in the two-scalar W 3 string that are invertible, and that can normal order with all other physical operators. They can be used to map all physical operators into non-trivial physical operator...
Background & objective: Due to the features such as intuitive graphical appearance, ease of perception and straightforward applicability, risk matrix has become as one of the most used risk assessment tools. On the other hand, features such as the lack of precision in the classification of risk index, as well as subjective computational process, has limited its use. In order to solve this pro...
Intuitionistic Fuzzy Modal Operator was defined by Atanassov in cite{at3}in 1999. In 2001, cite{at4}, he introduced the generalization of thesemodal operators. After this study, in 2004, Dencheva cite{dencheva} definedsecond extension of these operators. In 2006, the third extension of thesewas defined in cite{at6} by Atanassov. In 2007,cite{gc1}, the authorintroduced a new operator over Intuit...
according to cheng (1999), in recent esl/efl literature, asian (especially east asian) learners of english as a foreign/second language have been arguably reported as reticent and passive learners. the most common allegations are that these students are reluctant to participate in classroom discourse; they are unwilling to give responses; they do not ask questions; and they are passive and over...
we establish a sharp maximal function estimate for some vector-valued multilinear singular integral operators. as an application, we obtain the $(l^p, l^q)$-norm inequality for vector-valued multilinear operators.
Digital transformers are considered as one of the digital circuits being widely used in signal and data processing systems, audio and video processing, medical signal processing as well as telecommunication systems. Transforms such as Discrete Cosine Transform (DCT), Discrete Wavelet Transform (DWT) and Fast Fourier Transform (FFT) are among the ones being commonly used in this area. As an illu...
With the development of new technologies in a competitive context, infrastructure investment and licence purchase as well as existing technology maintenance are crucial questions for current and emerging operators. This paper presents a three-level game analyzing this problem. At the highest level, the operators decide on which technologies to invest, given that some may already own licences or...
In this paper, a complete description concerning linear operators of Banach spaces with range in Lipschitz algebras $lip_al(X)$ is provided. Necessary and sufficient conditions are established to ensure boundedness and (weak) compactness of these operators. Finally, a lower bound for the essential norm of such operators is obtained.
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