Results 21 to 30 of about 997,163 (248)
On the Slowly Decreasing Sequences of Fuzzy Numbers
Abstract and Applied Analysis, 2013 We introduce the slowly decreasing condition for sequences of fuzzy numbers. We prove that this is a Tauberian condition for the statistical convergence and the Cesáro convergence of a sequence of fuzzy numbers.
Özer Talo, Feyzi Başar
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Gabor Dual Frames with Characteristic Function Window [PDF]
Sahand Communications in Mathematical Analysis, 2021 The duals of Gabor frames have an essential role in reconstruction of signals. In this paper we find a necessary and sufficient condition for two Gabor systems $\left(\chi_{\left[c_1,d_1\right)},a,b\right)$ and $\left(\chi_{\left[c_2,d_2\right)},a,b ...
Mohammad Ali Hasankhani Fard
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Optimization of fuzzy linear fractional programming problem with fuzzy numbers [PDF]
Big Data and Computing Visions, 2021 In this paper, we consider a Fuzzy Linear Fractional Programming (FLFP) problem under the condition that the objective function and the values of the right-hand side are represented by symmetric trapezoidal fuzzy numbers while the left-hand side ...
Sapan Das
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The Condition Number of Riemannian Approximation Problems [PDF]
SIAM Journal on Optimization, 2021 We consider the local sensitivity of least-squares formulations of inverse problems. The sets of inputs and outputs of these problems are assumed to have the structures of Riemannian manifolds. The problems we consider include the approximation problem of finding the nearest point on a Riemannian embedded submanifold from a given point in the ambient ...
Breiding, Paul, Vannieuwenhoven, Nick
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Improving Preschoolers' Arithmetic through Number Magnitude Training: The Impact of Non-Symbolic and Symbolic Training. [PDF]
PLoS ONE, 2016 The numerical cognition literature offers two views to explain numerical and arithmetical development. The unique-representation view considers the approximate number system (ANS) to represent the magnitude of both symbolic and non-symbolic numbers and ...
Nastasya Honoré, Marie-Pascale Noël
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Condition numbers and their condition numbers
Linear Algebra and its Applications, 1995 In this interesting paper condition numbers are treated from the point of view of the unifying definition \[ \text{cond} (A) = \lim_{\varepsilon \to 0_ +} \sup_{\| \Delta A \| \leq \varepsilon \| A \|} {\bigl \| (A + \Delta A)^{-1} - A^{-1} \bigr \| \over \varepsilon \| A^{-1} \|}; \tag{1} \] similarly-defined condition numbers for linear systems are ...
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On weak laws of large numbers for maximal partial sums of pairwise independent random variables
Comptes Rendus. Mathématique, 2023 This paper develops Rio’s method [11] to prove the weak law of large numbers for maximal partial sums of pairwise independent random variables. The method allows us to avoid using the Kolmogorov maximal inequality.
Thành, Lê Vǎn
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A Simple Algorithm for Prime Factorization and Primality Testing
Journal of Mathematics, 2022 We propose a new simple and faster algorithm to factor numbers based on the nature of the prime numbers contained in such composite numbers. It is well known that every composite number has a unique representation as a product of prime numbers.
Kabenge Hamiss
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele +19 more
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Environmental Sciences EuropeGroundwater resource management is critical in regions with limited surface water availability. Traditional mapping methods often face challenges in addressing spatial heterogeneity and data uncertainties, creating a need for more advanced approaches ...
Junguang Gao +7 more
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