On the constants in some inequalities for the Sobolev norms and pointwise product

被引：3

作者：

Morosi, C

Pizzocchero, L

机构：

[1] Politecn Milan, Dipartimento Matemat, I-20133 Milan, Italy

[2] Univ Milan, Dipartimento Matemat, I-20133 Milan, Italy

[3] Ist Nazl Fis Nucl, Sez Milano, Milan, Italy

来源：

JOURNAL OF INEQUALITIES AND APPLICATIONS | 2002年 / 7卷 / 03期

关键词：

Sobolev spaces; inequalities; pointwise multiplication;

D O I：

10.1080/10255830290030480

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider the Sobolev norms of the pointwise product of two functions, and estimate from above and below the constants appearing in two related inequalities.

引用

页码：421 / 452

页数：32

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