Holder’s inequality, its refinement, and reverse have received considerable attention in the theory of mathematical analysis and differential equations. In this paper, we give some refinements of Holder’s inequality...Holder’s inequality, its refinement, and reverse have received considerable attention in the theory of mathematical analysis and differential equations. In this paper, we give some refinements of Holder’s inequality and its reverse using a simple analytical technique of algebra and calculus. Our results show many results related to holder’s inequality as special cases of the inequalities presented.展开更多
This paper gives a new generalization of Hilbert's inequality with a best constant factor involving the β function. An applications, we consider the equivalent form and some particular results.
Using product and convolution theorems on Lorentz spaces, we characterize the sufficient and necessary conditions which ensure the validity of the doubly weighted Hardy-Littlewood-Sobolev inequality. It should be poin...Using product and convolution theorems on Lorentz spaces, we characterize the sufficient and necessary conditions which ensure the validity of the doubly weighted Hardy-Littlewood-Sobolev inequality. It should be pointed out that we con- sider whole ranges of p and q, i.e., 0 〈 p ≤∞ and 0 〈 q ≤∞.展开更多
Recently in [4], the Jessen's type inequality for normalized positive C0-semigroups is obtained. In this note, we present few results of this inequality, yielding Holder's Type and Minkowski's type inequalities for...Recently in [4], the Jessen's type inequality for normalized positive C0-semigroups is obtained. In this note, we present few results of this inequality, yielding Holder's Type and Minkowski's type inequalities for corresponding semigroup. Moreover, a Dresher's type inequality for two-parameter family of means, is also proved.展开更多
In this paper,the King’s type modification of(p,q)-Bleimann-Butzer and Hahn operators is defined.Some results based on Korovkin’s approximation theorem for these new operators are studied.With the help of modulus of...In this paper,the King’s type modification of(p,q)-Bleimann-Butzer and Hahn operators is defined.Some results based on Korovkin’s approximation theorem for these new operators are studied.With the help of modulus of continuity and the Lipschitz type maximal functions,the rate of convergence for these new operators are obtained.It is shown that the King’s type modification have better rate of convergence,flexibility than classical(p,q)-BBH operators on some subintervals.Further,for comparisons of the operators,we presented some graphical examples and the error estimation in the form of tables through MATLAB(R2015a)展开更多
The Hardy integral inequality is one of the most important inequalities in analysis. The present paper establishes some new Copson-Pachpatte (C-P) type inequalities, which are the generalizations of the Hardy integr...The Hardy integral inequality is one of the most important inequalities in analysis. The present paper establishes some new Copson-Pachpatte (C-P) type inequalities, which are the generalizations of the Hardy integral inequalities on binary functions.展开更多
Let A=-( -ia)·( -ia)+V be a magnetic Schrodinger operator on L^2(R^n),n〉2,where a:=(a1,…,an)∈Lloc^2(R^n,R^n) and 0≤V ∈Lloc^1(R^n).In this paper, we show that for a function b in Lipschitz space...Let A=-( -ia)·( -ia)+V be a magnetic Schrodinger operator on L^2(R^n),n〉2,where a:=(a1,…,an)∈Lloc^2(R^n,R^n) and 0≤V ∈Lloc^1(R^n).In this paper, we show that for a function b in Lipschitz space Lipa(R^n)with a∈(0,1),the commutator [b,V1/2A^-1/2]is bounded from L^p(R^n)to L^q(R^n),where p,q∈(1,2] and 1/p-1/q=a/n.展开更多
In this paper, the following result is given by using Hodge decomposition and weak reverse Holder inequality: For every r1 with P-(2^n+1 100^n^2 p(2^3+n/(P-1)+1)b/a)^-1〈r1〈p,there exists the exponent r2 =...In this paper, the following result is given by using Hodge decomposition and weak reverse Holder inequality: For every r1 with P-(2^n+1 100^n^2 p(2^3+n/(P-1)+1)b/a)^-1〈r1〈p,there exists the exponent r2 = r2(n, r1,p) 〉 p, such that for every very weak solution u∈W^1r1,loc(Ω) to A-harmonic equation, u also belongs to W^1r2,loc(Ω) . In particular, u is the weak solution to A-harmonic equation in the usual sense.展开更多
With the development of fuzzy measure theory, the integral inequalities based on Sugeno integral are extensively investigated. We concern on the inequalities of Choquuet integral. The main purpose of this paper is to ...With the development of fuzzy measure theory, the integral inequalities based on Sugeno integral are extensively investigated. We concern on the inequalities of Choquuet integral. The main purpose of this paper is to prove the H?lder inequality for any arbitrary fuzzy measure-based Choquet integral whenever any two of these integrated functions f, g and h are comonotone, and there are three weights. Then we prove Minkowski inequality and Lyapunov inequality for Choquet integral. Moreover, when any two of these integrated functions f1, f2, …, fn are comonotone, we also obtain the Hölder inequality, Minkowski inequality and Lyapunov inequality hold for Choquet integral.展开更多
In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function...In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function in second sense is introduced and then a new Herrnite-Hadarnard inequality is derived for the class of logarithmically s-Godunova-Levin-preinvex function.展开更多
In this paper, we shall establish an inequality for differentiable co-ordinated convex functions on a rectangle from the plane. It is connected with the left side and right side of extended Hermite-Hadamard inequality...In this paper, we shall establish an inequality for differentiable co-ordinated convex functions on a rectangle from the plane. It is connected with the left side and right side of extended Hermite-Hadamard inequality in two variables. In addition, six other inequalities are derived from it for some refinements. Finally, this paper shows some examples that these inequalities are able to be applied to some special means.展开更多
Some new inequalities of Hermite-Hadamard's integration are established. As for as inequalities about the righthand side of the classical Hermite-Hadamard's integral inequality refined by S Qaisar in [3], a ne...Some new inequalities of Hermite-Hadamard's integration are established. As for as inequalities about the righthand side of the classical Hermite-Hadamard's integral inequality refined by S Qaisar in [3], a new upper bound is given. Under special conditions,the bound is smaller than that in [3].展开更多
In this paper, we first give the definition of weakly (K1,K2-quasiregular mappings, and then by using the Hodge decomposition and the weakly reverse H?lder inequality, we obtain their regularity property: For anyq 1 t...In this paper, we first give the definition of weakly (K1,K2-quasiregular mappings, and then by using the Hodge decomposition and the weakly reverse H?lder inequality, we obtain their regularity property: For anyq 1 that satisfies $0< K_1 n^{(n + 4)/2} 2^{n + 1} \times 100^{n^2 } [2^{3n/2} (2^{5n} + 1)](n - q_1 )< 1$ , there existsp 1=p 1(n,q 1,K 1,K 2)>n, such that any (K1, K2)-quasiregular mapping $f \in W_{loc}^{1,q_1 } (\Omega ,R^n )$ is in fact in $W_{loc}^{1,p_1 } (\Omega , R^n )$ . That is, f is (K1,K2)-quasiregular in the usual sense.展开更多
For the generalized Beltrami system with two characteristic matrices, we deal with the regularity of its very weak solutions in the Sobolev class (1 < r < n). By changing the generalized Beltrami system into a ...For the generalized Beltrami system with two characteristic matrices, we deal with the regularity of its very weak solutions in the Sobolev class (1 < r < n). By changing the generalized Beltrami system into a class of a divergent elliptic system with nonhomogeneous items, we obtain that each of its very weak solutions is essentially a classical weak solution of a usual Sobolev class. Furthermore, we also establish a higher regularity of its weak solution if the regularity hypotheses of two characteristic matrices are improved.展开更多
In this paper we establish an interior regularity of weak solution for quasi-linear degenerate elliptic equations under the subcritical growth if its coefficient matrix A(x, u) satisfies a VMO condition in the varia...In this paper we establish an interior regularity of weak solution for quasi-linear degenerate elliptic equations under the subcritical growth if its coefficient matrix A(x, u) satisfies a VMO condition in the variable x uniformly with respect to all u, and the lower order item B(x, u, △↓u) satisfies the subcritical growth (1.2). In particular, when F(x) ∈ L^q(Ω) and f(x) ∈ L^γ(Ω) with q,γ 〉 for any 1 〈 p 〈 +∞, we obtain interior HSlder continuity of any weak solution of (1.1) u with an index κ = min{1 - n/q, 1 - n/γ}.展开更多
We introduce a new function space that is much finer than the classical Lebesgue spaces, and investigate the continuity and the discontinuity of the Calderon-Zygmund operators on the new weighted spaces. In order to i...We introduce a new function space that is much finer than the classical Lebesgue spaces, and investigate the continuity and the discontinuity of the Calderon-Zygmund operators on the new weighted spaces. In order to identify the continuity of singular integrals, we prove an interpolation theorem on the new spaces and propose a concept of the spectrum of base functions.展开更多
In this paper,we have established some noiseless coding theorems for a generalized parametric‘useful’inaccuracy measure of orderαand typeβand generalized mean codeword length.Further,lower bounds on exponentiated ...In this paper,we have established some noiseless coding theorems for a generalized parametric‘useful’inaccuracy measure of orderαand typeβand generalized mean codeword length.Further,lower bounds on exponentiated useful code length for the best 1:1 code have been obtained in terms of the useful inaccuracy of orderαand typeβand the generalized average useful codeword length.展开更多
In this paper we establish some new dynamic inequalities on time scales which contain in particular generalizations of integral and discrete inequalities due to Hardy, Littlewood, Polya, D'Apuzzo, Sbordone and Popoli...In this paper we establish some new dynamic inequalities on time scales which contain in particular generalizations of integral and discrete inequalities due to Hardy, Littlewood, Polya, D'Apuzzo, Sbordone and Popoli. We also apply these inequalities to prove a higher integrability theorem for decreasing functions on time scales.展开更多
文摘Holder’s inequality, its refinement, and reverse have received considerable attention in the theory of mathematical analysis and differential equations. In this paper, we give some refinements of Holder’s inequality and its reverse using a simple analytical technique of algebra and calculus. Our results show many results related to holder’s inequality as special cases of the inequalities presented.
基金Supported by the NSF of Guangdong Institutions of Higher Learning, College and University(0177).
文摘This paper gives a new generalization of Hilbert's inequality with a best constant factor involving the β function. An applications, we consider the equivalent form and some particular results.
基金supported in part by National Natural Foundation of China (Grant Nos. 11071250 and 11271162)
文摘Using product and convolution theorems on Lorentz spaces, we characterize the sufficient and necessary conditions which ensure the validity of the doubly weighted Hardy-Littlewood-Sobolev inequality. It should be pointed out that we con- sider whole ranges of p and q, i.e., 0 〈 p ≤∞ and 0 〈 q ≤∞.
文摘Recently in [4], the Jessen's type inequality for normalized positive C0-semigroups is obtained. In this note, we present few results of this inequality, yielding Holder's Type and Minkowski's type inequalities for corresponding semigroup. Moreover, a Dresher's type inequality for two-parameter family of means, is also proved.
文摘In this paper,the King’s type modification of(p,q)-Bleimann-Butzer and Hahn operators is defined.Some results based on Korovkin’s approximation theorem for these new operators are studied.With the help of modulus of continuity and the Lipschitz type maximal functions,the rate of convergence for these new operators are obtained.It is shown that the King’s type modification have better rate of convergence,flexibility than classical(p,q)-BBH operators on some subintervals.Further,for comparisons of the operators,we presented some graphical examples and the error estimation in the form of tables through MATLAB(R2015a)
基金Project supported by the National Basic Research Program of China(No.2011CB302402)theNational Natural Science Foundation of China(No.11171053)
文摘The Hardy integral inequality is one of the most important inequalities in analysis. The present paper establishes some new Copson-Pachpatte (C-P) type inequalities, which are the generalizations of the Hardy integral inequalities on binary functions.
基金supported by the National Natural Science Foundation of China (No.11671031 and No.11471018)the Fundamental Research Funds for the Central Universities (No.FRF-BR-17-004B)Program for New Century Excellent Talents in University,Beijing Municipal Science and Technology Project (No.Z17111000220000)
文摘Let A=-( -ia)·( -ia)+V be a magnetic Schrodinger operator on L^2(R^n),n〉2,where a:=(a1,…,an)∈Lloc^2(R^n,R^n) and 0≤V ∈Lloc^1(R^n).In this paper, we show that for a function b in Lipschitz space Lipa(R^n)with a∈(0,1),the commutator [b,V1/2A^-1/2]is bounded from L^p(R^n)to L^q(R^n),where p,q∈(1,2] and 1/p-1/q=a/n.
文摘In this paper, the following result is given by using Hodge decomposition and weak reverse Holder inequality: For every r1 with P-(2^n+1 100^n^2 p(2^3+n/(P-1)+1)b/a)^-1〈r1〈p,there exists the exponent r2 = r2(n, r1,p) 〉 p, such that for every very weak solution u∈W^1r1,loc(Ω) to A-harmonic equation, u also belongs to W^1r2,loc(Ω) . In particular, u is the weak solution to A-harmonic equation in the usual sense.
基金supported by the National Natural Science Foundation of China(no.51374199).
文摘With the development of fuzzy measure theory, the integral inequalities based on Sugeno integral are extensively investigated. We concern on the inequalities of Choquuet integral. The main purpose of this paper is to prove the H?lder inequality for any arbitrary fuzzy measure-based Choquet integral whenever any two of these integrated functions f, g and h are comonotone, and there are three weights. Then we prove Minkowski inequality and Lyapunov inequality for Choquet integral. Moreover, when any two of these integrated functions f1, f2, …, fn are comonotone, we also obtain the Hölder inequality, Minkowski inequality and Lyapunov inequality hold for Choquet integral.
基金The Key Scientific and Technological Innovation Team Project(2014KCT-15)in Shaanxi Province
文摘In this article, we extend some estimates of the right-hand side of the Hermite-Hadamard type inequality for preinvex functions with fractional integral.The notion of logarithmically s-Godunova-Levin-preinvex function in second sense is introduced and then a new Herrnite-Hadarnard inequality is derived for the class of logarithmically s-Godunova-Levin-preinvex function.
文摘In this paper, we shall establish an inequality for differentiable co-ordinated convex functions on a rectangle from the plane. It is connected with the left side and right side of extended Hermite-Hadamard inequality in two variables. In addition, six other inequalities are derived from it for some refinements. Finally, this paper shows some examples that these inequalities are able to be applied to some special means.
基金Supported by the Key Scientific and Technological Innovation Team Project in Shaanxi Province(2014KCT-15)
文摘Some new inequalities of Hermite-Hadamard's integration are established. As for as inequalities about the righthand side of the classical Hermite-Hadamard's integral inequality refined by S Qaisar in [3], a new upper bound is given. Under special conditions,the bound is smaller than that in [3].
基金supported by the Doctor's Foundation of Hebei University
文摘In this paper, we first give the definition of weakly (K1,K2-quasiregular mappings, and then by using the Hodge decomposition and the weakly reverse H?lder inequality, we obtain their regularity property: For anyq 1 that satisfies $0< K_1 n^{(n + 4)/2} 2^{n + 1} \times 100^{n^2 } [2^{3n/2} (2^{5n} + 1)](n - q_1 )< 1$ , there existsp 1=p 1(n,q 1,K 1,K 2)>n, such that any (K1, K2)-quasiregular mapping $f \in W_{loc}^{1,q_1 } (\Omega ,R^n )$ is in fact in $W_{loc}^{1,p_1 } (\Omega , R^n )$ . That is, f is (K1,K2)-quasiregular in the usual sense.
基金Supported by the National Natural Science Foundation of China(49805005)by the research foundation of Northern Jiaotong University(2002SM061).
文摘For the generalized Beltrami system with two characteristic matrices, we deal with the regularity of its very weak solutions in the Sobolev class (1 < r < n). By changing the generalized Beltrami system into a class of a divergent elliptic system with nonhomogeneous items, we obtain that each of its very weak solutions is essentially a classical weak solution of a usual Sobolev class. Furthermore, we also establish a higher regularity of its weak solution if the regularity hypotheses of two characteristic matrices are improved.
基金National Natural Science Foundation of China (No.10671022)
文摘In this paper we establish an interior regularity of weak solution for quasi-linear degenerate elliptic equations under the subcritical growth if its coefficient matrix A(x, u) satisfies a VMO condition in the variable x uniformly with respect to all u, and the lower order item B(x, u, △↓u) satisfies the subcritical growth (1.2). In particular, when F(x) ∈ L^q(Ω) and f(x) ∈ L^γ(Ω) with q,γ 〉 for any 1 〈 p 〈 +∞, we obtain interior HSlder continuity of any weak solution of (1.1) u with an index κ = min{1 - n/q, 1 - n/γ}.
文摘We introduce a new function space that is much finer than the classical Lebesgue spaces, and investigate the continuity and the discontinuity of the Calderon-Zygmund operators on the new weighted spaces. In order to identify the continuity of singular integrals, we prove an interpolation theorem on the new spaces and propose a concept of the spectrum of base functions.
文摘In this paper,we have established some noiseless coding theorems for a generalized parametric‘useful’inaccuracy measure of orderαand typeβand generalized mean codeword length.Further,lower bounds on exponentiated useful code length for the best 1:1 code have been obtained in terms of the useful inaccuracy of orderαand typeβand the generalized average useful codeword length.
文摘In this paper we establish some new dynamic inequalities on time scales which contain in particular generalizations of integral and discrete inequalities due to Hardy, Littlewood, Polya, D'Apuzzo, Sbordone and Popoli. We also apply these inequalities to prove a higher integrability theorem for decreasing functions on time scales.