Results 21 to 30 of about 1,628,973 (292)
On approximating minimizers of convex functionals with a convexity constraint by singular Abreu equations without uniform convexity [PDF]
Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2019 We revisit the problem of approximating minimizers of certain convex functionals subject to a convexity constraint by solutions of fourth order equations of Abreu type.
N. Le
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On some geometric results for generalized k-Bessel functions
Demonstratio Mathematica, 2023 The main aim of this article is to present some novel geometric properties for three distinct normalizations of the generalized kk-Bessel functions, such as the radii of uniform convexity and of α\alpha -convexity.
Toklu Evrim
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Geometric Properties of a Certain Class of Mittag–Leffler-Type Functions
Fractal and Fractional, 2022 The main objective of this paper is to establish some sufficient conditions so that a class of normalized Mittag–Leffler-type functions satisfies several geometric properties such as starlikeness, convexity, close-to-convexity, and uniform convexity ...
Hari M. Srivastava +3 more
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Radii of uniform convexity of some special functions [PDF]
Turkish Journal of Mathematics, 2018 In this investigation our main aim is to determine the radius of uniform convexity of the some normalized q-Bessel and Wright functions. Here we consider six different normalized forms of q-Bessel functions, while we apply three different kinds of ...
.Ibrah.im Aktacs, Evrim Toklu, H. Orhan
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Uniform Lipschitz-connectedness and metric convexity [PDF]
Categories and General Algebraic Structures with ApplicationsIn this paper we continue with our study of uniformly Lipschitz-connected metric spaces. We obtain further properties of uniformly Lipschitz-connected metric spaces and then obtain a generalisation of a result due to Edelstein.
Paranjothi Pillay, Dharmanand Baboolal
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The radius of uniform convexity of Bessel functions [PDF]
, 2017 In this paper, we determine the radius of uniform convexity for three kinds of normalized Bessel functions of the first kind. In the cases considered the normalized Bessel functions are uniformly convex on the determined disks.
E. Deniz, R'obert Sz'asz
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Upper and lower bounds for the Bregman divergence
Journal of Inequalities and Applications, 2019 In this paper we study upper and lower bounds on the Bregman divergence ΔFξ(y,x):=F(y)−F(x)−〈ξ,y−x〉 $\Delta_{\mathcal {F}}^{\xi }(y,x):=\mathcal {F}(y)-\mathcal {F}(x)- \langle \xi , y-x \rangle$ for some convex functional F $\mathcal {F}$ on a normed ...
Benjamin Sprung
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Martingale transforms and complex uniform convexity [PDF]
Transactions of the American Mathematical Society, 1986 Martingale transforms and Calderon-Zygmund singular integral operators are bounded as operators from L 2 ( L 1 ) {L_2}({L_1}) to L 2 (
Bourgain, J., Davis, W. J.
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On Kolmogorov Entropy Compactness Estimates for Scalar Conservation Laws Without Uniform Convexity [PDF]
SIAM Journal on Mathematical Analysis, 2018 In the case of scalar conservation laws $$ u_{t} + f(u)_{x}~=~0,\qquad t\geq 0, x\in\mathbb{R}, $$ with uniformly strictly convex flux $f$, quantitative compactness estimates - in terms of Kolmogorov entropy in ${\bf L}^{1}_{loc}$ - were established in ...
F. Ancona, O. Glass, K. Nguyen
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Characterizations of uniform convexity for differentiable functions
Applicable Analysis and Discrete Mathematics, 2019 We consider convex functions in d real variables. For applications, for example in optimization, various strengthened forms of convexity have been introduced.
Osama Alabdali +2 more
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