Results 31 to 40 of about 5,307 (157)

Zeros of Bessel function derivatives

open access: yes, 2016
We prove that for $\nu>n-1$ all zeros of the $n$th derivative of Bessel function of the first kind $J_{\nu}$ are real and simple. Moreover, we show that the positive zeros of the $n$th and $(n+1)$th derivative of Bessel function of the first kind $J_{\nu}
Baricz, Árpád   +2 more
core   +1 more source

Integral Jensen–Mercer and Related Inequalities for Signed Measures with Refinements

open access: yesMathematics
In this paper, we give necessary and sufficient conditions for the integral Jensen–Mercer inequality and closely related inequalities to be satisfied for finite signed measures.
László Horváth
doaj   +1 more source

Tight Bounds for Symmetric Divergence Measures and a New Inequality Relating $f$-Divergences

open access: yes, 2015
Tight bounds for several symmetric divergence measures are introduced, given in terms of the total variation distance. Each of these bounds is attained by a pair of 2 or 3-element probability distributions.
Sason, Igal
core   +1 more source

New Majorized Fractional Simpson Estimates

open access: yesAxioms, 2023
Fractional calculus has been a concept used to acquire new variants of some well-known integral inequalities. In this study, our primary goal is to develop majorized fractional Simpson’s type estimates by employing a differentiable function.
Xiaoye Ding   +4 more
doaj   +1 more source

FORCE AND ASPIRATION: Mobility and Class Formation on the Peripheries of Addis Ababa

open access: yesInternational Journal of Urban and Regional Research, Volume 50, Issue 1, Page 114-132, January 2026.
Abstract While the emergence of social class is usually associated with relations of production or patterns of consumption, this article argues for centring mobility in class analysis, especially within rapidly growing cities. It focuses on the peripheries of Addis Ababa, where Africa’s most remarkable state‐led housing programme has produced wrenching
Tom Goodfellow   +2 more
wiley   +1 more source

Dynamically Consistent Analysis of Realized Covariations in Term Structure Models

open access: yesMathematical Finance, Volume 36, Issue 1, Page 203-236, January 2026.
ABSTRACT In this article, we show how to analyze the covariation of bond prices nonparametrically and robustly, staying consistent with a general no‐arbitrage setting. This is, in particular, motivated by the problem of identifying the number of statistically relevant factors in the bond market under minimal conditions.
Dennis Schroers
wiley   +1 more source

Generalized Niezgoda's Inequality with Refinements and Applications [PDF]

open access: yesSahand Communications in Mathematical Analysis
Motivated by the results of Niezgoda, corresponding to the generalization of Mercer's inequality for positive weights, in this paper, we consider real weights, for which we establish related results.
Faiza Rubab   +3 more
doaj   +1 more source

Better Approximation of Integral Form of Midpoint Formula Using p‐Convex Function via Katugampola Fractional Integrals

open access: yesJournal of Function Spaces, Volume 2026, Issue 1, 2026.
In this article, new estimations of the integral form of the midpoint formula are derived for p‐convex functions via Katugampola fractional integrals. A specific identity for differentiable functions is established, which extends and strengthens the integral midpoint inequality through innovative estimations.
Muhammad Latif   +5 more
wiley   +1 more source

Determinants of neonatal mortality in rural India, 2007-2008. [PDF]

open access: yes, 2013
Background. Despite the growing share of neonatal mortality in under-5 mortality in the recent decades in India, most studies have focused on infant and child mortality putting neonatal mortality on the back seat.
Kumar, A., Kumar, A., Singh, Aditya
core   +1 more source

Generalized Jensen-Mercer Inequality for Functions with Nondecreasing Increments

open access: yesAbstract and Applied Analysis, 2016
In the year 2003, McD Mercer established an interesting variation of Jensen’s inequality and later in 2009 Mercer’s result was generalized to higher dimensions by M. Niezgoda. Recently, Asif et al.
Asif R. Khan, Sumayyah Saadi
doaj   +1 more source

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