Results 31 to 40 of about 48,005 (265)
S-continued fractions for complex transport coefficients of two-phase composites
Computer Assisted Methods in Engineering and Science, 2023 We examine S-continued fraction bounds on the effective dielectric constant ee of a two-phase composite for the case where the dielectric coefficients e1 and e2 are complex.
Stanisław Tokarzewski +1 more
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Optimal Modelling of (1 + α) Order Butterworth Filter under the CFE Framework
Fractal and Fractional, 2020 This paper presents the optimal rational approximation of (1+α) order Butterworth filter, where α ∊ (0,1) under the continued fraction expansion framework, by employing a new cost function.
Shibendu Mahata +2 more
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Analytically approximation solution to Einstein-Cubic gravity
European Physical Journal C: Particles and Fields, 2022 In this work, we introduce analytical approximate black hole solutions in Einstein-Cubic gravity. To obtain complete solutions, we construct the near horizon and asymptotic solutions as the first step.
S. N. Sajadi, S. H. Hendi
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Fast parallel calculation of modified Bessel function of the second kind and its derivatives
SoftwareX, 2022 There are three main types of numerical computations for the Bessel function of the second kind: series expansion, continued fraction, and asymptotic expansion. In addition, they are combined in the appropriate domain for each.
Takashi Takekawa
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Continued Fraction Expansion of Algebraic Numbers
Advances in Mathematics, 1975 Every irrational x in (0,1) determines uniquely an infinite sequence of positive integers by means of its continued fraction expansion. Richtmyer in 1951 conjectured that algebraic irrationals may have a paucity of large partial denominators. The conjecture was studied in numerical tests.
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Mechanisms of IgE‐mediated food allergy and the role of allergen‐specific B cells
FEBS Letters, EarlyView.Food allergy arises when allergen‐specific B cells preferentially produce immunoglobulin E (IgE) antibodies against harmless foods. This article explains the mechanisms driving IgE‐mediated reactions, highlights the central role of these B cells, and discusses how natural tolerance (NT) and oral immunotherapy (OIT) can reshape allergic immune responses.
Juan‐Felipe López +2 more
wiley +1 more source
Metric Properties of Denjoy's Canonical Continued Fraction Expansion
Tokyo Journal of Mathematics, 2008 The authors continue their study [Osaka J. Math. 40, No. 1, 235--244 (2003; Zbl 1046.11052)] of continued fraction expansions and in particular, Denjoy's canonical continued fraction expansion and its associated dynamical system \(( [0,\infty), \mathcal{B}, \mu, T_d)\). Various properties are considered, including using the Perron Frobenius operator of
Iosifescu, M. (author) +1 more
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Exploiting metabolic adaptations to overcome dabrafenib treatment resistance in melanoma cells
Molecular Oncology, EarlyView.We show that dabrafenib‐resistant melanoma cells undergo mitochondrial remodeling, leading to elevated respiration and ROS production balanced by stronger antioxidant defenses. This altered redox state promotes survival despite mitochondrial damage but renders resistant cells highly vulnerable to ROS‐inducing compounds such as PEITC, highlighting redox
Silvia Eller +17 more
wiley +1 more source
On numerical stability of continued fractions
Математичні СтудіїThe paper considers the numerical stability of the backward recurrence algorithm (BR-algorithm) for computing approximants of the continued fraction with complex elements.
V. Hladun +3 more
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The Scientific World Journal, 2014 We consider a family {τm:m≥2} of interval maps which are generalizations of the Gauss transformation. For the continued fraction expansion arising from τm, we solve a Gauss-Kuzmin-type problem.
Dan Lascu
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