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Boundedness of differential transforms for the heat semigroup generated by biharmonic operator
Bulletin des Sciences Mathématiques ( IF 1.3 ) Pub Date : 2021-06-30 , DOI: 10.1016/j.bulsci.2021.103019 Chao Zhang
中文翻译:
双调和算子生成的热半群微分变换的有界性
更新日期:2021-07-07
Bulletin des Sciences Mathématiques ( IF 1.3 ) Pub Date : 2021-06-30 , DOI: 10.1016/j.bulsci.2021.103019 Chao Zhang
In this paper we analyze the convergence of the following type series where is the heat semigroup of the biharmonic operator with Δ being the classical laplacian, with , is a bounded real sequences and is a ρ-lacunary sequence of positive numbers, that is, . Our analysis will consist in the boundedness, in and in , of the operators and its maximal operator . The proofs of these results need the language of semigroups in an essential way.
中文翻译:
双调和算子生成的热半群微分变换的有界性
在本文中,我们分析以下类型系列的收敛性 在哪里 是双调和算子的热半群 其中 Δ 是经典的拉普拉斯算子, 和 , 是一个有界实数序列并且 是一个ρ -空缺的正数序列,即. 我们的分析将在于有界性,在 并在 , 运营商 及其最大算子 . 这些结果的证明在本质上需要半群语言。