Lanzani-Stein inequalities in Heisenberg groups

Abstract

Lanzani & Stein consider a class of div-curl inequalities in de Rham's complex. In this note we examine the natural counterpart of that kind of inequalities for dierential forms in Heisenberg groups H1 and H2.

Keywords

• Heisenberg groups
• differential forms
• Gagliardo-Nirenberg inequalities
• div-curl systems