Boundedness of fractional maximal operators for double phase functionals with variable exponents

Boundedness of fractional maximal operators for double phase functionals with variable exponents
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变指数双相泛函的分数极大算子的有界性

DOI:
10.1016/j.jmaa.2020.124360
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发表时间:
2021
期刊:
J. Math. Anal. Appl. 124360
影响因子:
--
通讯作者:
Takao Ohno and Tetsu Shimomura,
Takao Ohno and Tetsu Shimomura,
中科院分区:
--
文献类型:
--
作者:
Yoshihiro Mizuta;Takao Ohno and Tetsu Shimomura,

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本文研究了可变分数次极大算子M τ(n)对双相泛函Φ p(n),q(n)(x,t)= tp(x)+(B(x)t)q(x)的有界性,其中τ(n)是RN上的可测函数,满足0≤ inf x∈ RN τ(x)≤ sup x∈ RN τ(x)≤ N,p(n),q(n)是满足log-Hölder条件的变指数函数,B(n)是θ∈(0,1]阶Hölder连续的非负有界函数.本文还讨论了变指数双相泛函的变Riesz势I τ(τ)f的Sobolev不等式.
In this paper, we study the boundedness of variable fractional maximal operators M τ (⋅) for double phase functionals Φ p (⋅), q (⋅)(x, t)= t p (x)+(b (x) t) q (x), where τ (⋅) is a measurable function on R N satisfying 0≤ inf x∈ R N⁡ τ (x)≤ sup x∈ R N⁡ τ (x)≤ N, p (⋅), q (⋅) are variable exponents satisfying log-Hölder condition and b (⋅) is a non-negative bounded function which is Hölder continuous of order θ∈(0, 1]. We also discuss Sobolev's inequality for variable Riesz potentials I τ (⋅) f of double phase functionals with variable exponents.
广义 Orlicz 生长条件下准极小化器梯度的局部更高可积性
DOI: 10.1016/j.na.2017.09.010
发表时间: 2017
期刊: Nonlinear Analysis
影响因子: --
作者:
Petteri Harjulehto;P. Hästö;A. Karppinen
通讯作者: A. Karppinen
DOI: --
发表时间: 2008
期刊: Journal of the Mathematical Society of Japan 60
影响因子: --
作者:
Y. Mizuta;T. Shimomura
通讯作者: T. Shimomura