151,810 research outputs found
New estimates on generalization of some integral inequalities for s-convex functions and their applications
In this paper, a new identity for differentiable functions is derived. Thus
we can obtain new estimates on generalization of Hadamard,Ostrowski and Simpson
type inequalities for functions whose derivatives in absolute value at certain
power are s-convex (in the second sense). Some applications to special means of
real numbers are also given.Comment: 16 page
Adams inequalities on measure spaces
In 1988 Adams obtained sharp Moser-Trudinger inequalities on bounded domains
of R^n. The main step was a sharp exponential integral inequality for
convolutions with the Riesz potential. In this paper we extend and improve
Adams' results to functions defined on arbitrary measure spaces with finite
measure. The Riesz fractional integral is replaced by general integral
operators, whose kernels satisfy suitable and explicit growth conditions, given
in terms of their distribution functions; natural conditions for sharpness are
also given. Most of the known results about Moser-Trudinger inequalities can be
easily adapted to our unified scheme. We give some new applications of our
theorems, including: sharp higher order Moser-Trudinger trace inequalities,
sharp Adams/Moser-Trudinger inequalities for general elliptic differential
operators (scalar and vector-valued), for sums of weighted potentials, and for
operators in the CR setting.Comment: To appear in Advances in Mathematics. 54 Pages, minor changes and
corrections in v2 (page 1, proof of Corollary 13, some typos). In v3 the more
relevant changes/corrections were made on pages 9, 10, 27, 32, 34, 36, 40,
41, 47. Minor corrections in v
New estimates on generalization of some integral inequalities for quasi-convex functions and their applications
In this paper, we derive new estimates for the remainder term of the
midpoint, trapezoid, and Simpson formulae for functions whose derivatives in
absolute value at certain power are quasi-convex. Some applications to special
means of real numbers are also given.Comment: 8 page
ON SOME NEW GENERALIZATIONS OF CERTAIN GAMIDOV INTEGRAL INEQUALITIES IN TWO INDEPENDENT VARIABLES AND THEIR APPLICATIONS
The goal of this paper is to derive some new generalizations of certain Gamidov type integral inequalities in two variables which provide explicit bounds on unknown functions. To show the feasibility of the obtained inequalities,some illustrative examples are also introduce
Quantum R\'enyi and -divergences from integral representations
Smooth Csisz\'ar -divergences can be expressed as integrals over so-called
hockey stick divergences. This motivates a natural quantum generalization in
terms of quantum Hockey stick divergences, which we explore here. Using this
recipe, the Kullback-Leibler divergence generalises to the Umegaki relative
entropy, in the integral form recently found by Frenkel. We find that the
R\'enyi divergences defined via our new quantum -divergences are not
additive in general, but that their regularisations surprisingly yield the Petz
R\'enyi divergence for and the sandwiched R\'enyi divergence for
, unifying these two important families of quantum R\'enyi
divergences. Moreover, we find that the contraction coefficients for the new
quantum divergences collapse for all that are operator convex,
mimicking the classical behaviour and resolving some long-standing conjectures
by Lesniewski and Ruskai. We derive various inequalities, including new reverse
Pinsker inequalites with applications in differential privacy and also explore
various other applications of the new divergences.Comment: 44 pages. v2: improved results on reverse Pinsker inequalities +
minor clarification
Generalized retarded integral inequalities
We prove some new retarded integral inequalities. The results generalize
those in [J. Math. Anal. Appl. 301 (2005), no. 2, 265--275].Comment: Changes suggested by the referee don
Unified treatment of fractional integral inequalities via linear functionals
In the paper we prove several inequalities involving two isotonic linear
functionals. We consider inequalities for functions with variable bounds, for
Lipschitz and H\" older type functions etc. These results give us an elegant
method for obtaining a number of inequalities for various kinds of fractional
integral operators such as for the Riemann-Liouville fractional integral
operator, the Hadamard fractional integral operator, fractional hyperqeometric
integral and corresponding q-integrals
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