Results 41 to 50 of about 277,915 (332)
Bounds for the Neuman–Sándor Mean in Terms of the Arithmetic and Contra-Harmonic Means
Axioms, 2022 In this paper, the authors provide several sharp upper and lower bounds for the Neuman–Sándor mean in terms of the arithmetic and contra-harmonic means, and present some new sharp inequalities involving hyperbolic sine function and hyperbolic cosine ...
Wen-Hui Li, Peng Miao, Bai-Ni Guo
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Journal of Inequalities and Applications, 2020 In this paper, we prove that, for x>0 $x>0$, 1−exp(−x2x2+1)
Bo Zhang, Chao-Ping Chen
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The Quantum Mellin transform [PDF]
, 2006 We uncover a new type of unitary operation for quantum mechanics on the half-line which yields a transformation to ``Hyperbolic phase space''. We show that this new unitary change of basis from the position x on the half line to the Hyperbolic momentum ...
Bateman H +15 more
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Starlikness Associated with Cosine Hyperbolic Function
Mathematics, 2020 The main contribution of this article is to define a family of starlike functions associated with a cosine hyperbolic function. We investigate convolution conditions, integral preserving properties, and coefficient sufficiency criteria for this family ...
Abdullah Alotaibi +3 more
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Comptes Rendus. Mécanique, 2023 This note is concerned with the dynamics of 1D temperature waves generated by time modulation of a boundary heat flux. It demonstrates how a certain temporal transfer function of both parabolic and low frequency hyperbolic interfacial temperature waves ...
Haidar, Nassar
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Harmonic functions on hyperbolic graphs [PDF]
Proceedings of the American Mathematical Society, 2011 We consider admissible random walks on hyperbolic graphs. For a given harmonic function on such a graph, we prove that asymptotic properties of non-tangential boundedness and non-tangential convergence are almost everywhere equivalent. The proof is inspired by the works of F. Mouton in the cases of Riemannian manifolds of pinched negative curvature and
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The exact solutions for the (3+1)-dimensional Boiti-Leon-Manna-Pempinelli equation
Results in Physics, 2021 In the paper, we study the Boiti-Leon-Manna-Pempinelli equation with (3 + 1) dimension. By using the modified hyperbolic tangent function method, we obtain more new exact solutions for the (3+1)-dimensional Boiti-Leon-Manna-Pempinelli equation, which ...
Xiaofang Duan, Junliang Lu
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Population Ecology, EarlyView.This study examines the demographic dynamics of two seabird populations on Tromelin Island, 15 years after the eradication of brown rats. The results indicate that these populations are in good health and are expected to continue growing until breeding sites are saturated in about a century.
Merlène Saunier +6 more
wiley +1 more source
Search for Tracker Potentials in Quintessence Theory [PDF]
, 2001 We report a significant finding in Quintessence theory that the the scalar fields with tracker potentials have a model-independent scaling behaviour in the expanding universe.
Johri V B +11 more
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Hyperbolically convex functions [PDF]
Annales Polonici Mathematici, 1994 We investigate univalent holomorphic functions f defined on the unit disk D such that f(D) is a hyperbolically convex subset of D; there are a number of analogies with the classical theory of (euclidean) convex univalent functions. A subregion Ω of D is called hyperbolically convex (relative to hyperbolic geometry on D) if for all points a, b in Ω the ...
Wancang Ma, David Minda
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