Results 81 to 90 of about 5,472,506 (230)

Functional Inequalities: New Perspectives and New Applications [PDF]

open access: yes, 2012
This book is not meant to be another compendium of select inequalities, nor does it claim to contain the latest or the slickest ways of proving them.
Amir Moradifam   +2 more
core  

18th International Conference on Functional Equations and Inequalities, Będlewo, Poland, July 9-15, 2019

open access: yesAnnales Universitatis Paedagogicae Cracoviensis: Studia Mathematica, 2019
Report from the conference.
Report of Meeting
doaj  

Volume of the polar of random sets and shadow systems

open access: yes, 2013
We obtain optimal inequalities for the volume of the polar of random sets, generated for instance by the convex hull of independent random vectors in Euclidean space. Extremizers are given by random vectors uniformly distributed in Euclidean balls.
Cordero-Erausquin, Dario   +3 more
core   +3 more sources

Inequalities for Rational Functions

open access: yesJournal of Approximation Theory, 1997
Let \(r\) be a rational function of degree \(n\) with poles outside the unit disc \({\mathbf D}\). The author constructs a certain method of pseudoanalytic extension for such functions \(r\) and obtains some inequalities. A new simple proof of Bernstein-type inequalities \(|r|_{B_p^s({\mathbf T})} \leq C n^s |r|_{L^q({\mathbf T})}\) and \(|r|_{B_p^{1/p}
openaire   +2 more sources

New Retarded Integral Inequalities with Applications

open access: yesJournal of Inequalities and Applications, 2008
Some new nonlinear integral inequalities of Gronwall type for retarded functions are established, which extend the results Lipovan (2003) and Pachpatte (2004).
S. K. Sen, Young-Ho Kim, Ravi P. Agarwal
doaj   +2 more sources

Functional Inequalities Associated with Additive Mappings

open access: yesAbstract and Applied Analysis, 2008
The functional inequality ‖f(x)+2f(y)+2f(z)‖≤‖2f(x/2+y+z)‖+ϕ  (x,y,z) (x,y,z∈G) is investigated, where G is a group divisible by 2,f:G→X and ϕ:G3→[0,∞) are mappings, and X is a Banach space.
Jaiok Roh, Ick-Soon Chang
doaj   +1 more source

Gender, childhood and adult socioeconomic inequalities in functional disability among Chinese older adults

open access: yesInternational Journal for Equity in Health, 2017
Background Gender difference and life-course socioeconomic inequalities in functional disability may exist among older adults. However, the association is less well understood among Chinese older population.
Yaqin Zhong, Jian Wang, Stephen Nicholas
doaj   +1 more source

Functional Differential Equations and Inequalities [PDF]

open access: yesProceedings of the National Academy of Sciences, 1936
Let us first try to find the minimum value of the integral ∫02π[f’(x)+mf(x + π)+e(x)]^2dx where f(x) is a uniform function of period 2π which is integrable and such that ∫02π[f(x)]^2dx=1.
openaire   +3 more sources

Logarithmic Sobolev inequality for diffusion semigroups [PDF]

open access: yes, 2009
Through the main example of the Ornstein-Uhlenbeck semigroup, the Bakry-Emery criterion is presented as a main tool to get functional inequalities as Poincar\'e or logarithmic Sobolev inequalities.
Gentil, Ivan
core   +1 more source

Certain Chebyshev-Type Inequalities Involving Fractional Conformable Integral Operators

open access: yesMathematics, 2019
Since an interesting functional by P.L. Chebyshev was presented in the year 1882, many results, which are called Chebyshev-type inequalities, have been established. Some of these inequalities were obtained by using fractional integral operators.
Gauhar Rahman   +4 more
doaj   +1 more source

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