Results 21 to 30 of about 2,590,502 (262)
Linear Functionals on Almost Periodic Functions [PDF]
Transactions of the American Mathematical Society, 1953 Our aim is, first, to present two realizations of the space 1* of all bounded complex linear functionals on 21, and, second, to use these realizations for the study of positive definite functions which are not necessarily continuous. In this fashion, we obtain a generalization of Bochner's representation theorem for continuous positive definite ...
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Journal of Dairy Science, 2022 : During the transition period, dairy cows often experience negative energy balance, which induces metabolic and immunological disturbances. Our previous work has shown a relationship between the inhibition of immune functions and increased blood ...
Noémie Vanacker +3 more
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Period functions and critical periods of piecewise linear system
Electronic Journal of Differential Equations, 2020 In this article, we study a rich and complex phenomena of planar piecewise linear systems having two domains of which the separation curves are not straight.
Shaoqing Wang, Jiazhong Yang
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Metabolites, 2022 Dairy cows undergo dynamic physiological changes from late gestation to early lactation, including metabolic changes and immune dysfunction. The aim of this study was to investigate the relationship between immune function and metabolic changes in ...
Zhuo Yang +7 more
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Difference functions of periodic measurable functions [PDF]
Fundamenta Mathematicae, 1996 The difference function \(\Delta_hf\) is defined by \(\Delta_hf(x)=f(x+h)-f(x)\). The author considers problems of the following type: Let \(\mathcal G\subset\mathcal F\) be classes of periodic functions. For which sets of reals \(H\) it is true that if \(f\in\mathcal F\) and \(\Delta_hf\in\mathcal G\) for every \(h\in H\), then \(f\in\mathcal G\). The
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The Period Function of the Generalized Sine-Gordon Equation and the Sinh-Poisson Equation
MathematicsIn this paper, we consider the generalized sine-Gordon equation ψtx=(1+a∂x2)sinψ and the sinh-Poisson equation uxx+uyy+σsinhu=0, where a is a real parameter, and σ is a positive parameter.
Lin Lu, Xiaokai He, Xing Zhou
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On the periodicity of composite function
Lithuanian Mathematical Journal, 1971 The abstracts (in two languages) can be found in the pdf file of the article. Original author name(s) and title in Russian and Lithuanian: А. Б. Шапуров. О периодичности сложной функции A. Šapurovas.
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EVALUATION FUNCTION OF THE ENGLISH-LANGUAGE BORROWINGS IN THE MODERN LANGUAGE PERIOD
Гуманитарные и юридические исследования, 2021 The article deals with main tendencies of evaluation function changes and, as a result, connotative meaning changes of borrowings from neutral to negative, from negative to neutral and from neutral to positive meaning.
I. S. Reshetova, P. V. Pantukhova
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Period Lengths for Iterated Functions [PDF]
Combinatorics, Probability and Computing, 2010 Let Ωnbe thenn-element set consisting of all functions that have {1, 2, 3, . . .,n} as both domain and codomain. LetT(f) be the order off,i.e., the period of the sequencef,f(2),f(3),f(4). . . of compositional iterates. A closely related number,B(f) = the product of the lengths of the cycles off, has previously been used as an approximation forT.
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Impaired Endothelial Function in Hereditary Angioedema During the Symptom-Free Period
Frontiers in Physiology, 2018 Introduction: The presence of coronary endothelial dysfunction was previously shown in Hereditary Angioedema (HAE) patients. The aim of our study was to evaluate the effect of HAE on systemic endothelial function and whether there was a relationship ...
Davide Firinu +6 more
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