The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

The search session has expired. Please query the service again.

Displaying 61 – 80 of 124

Showing per page

On the absence of the one-sided Poincaré lemma in Cauchy-Riemann manifolds

Fabio Nicola (2005)

Annali della Scuola Normale Superiore di Pisa - Classe di Scienze

Given an embeddable C R manifold M and a non-characteristic hypersurface S M we present a necessary condition for the tangential Cauchy-Riemann operator ¯ M on M to be locally solvable near a point x 0 S in one of the sidesdetermined by S .

Penrose transform and monogenic sections

Tomáš Salač (2012)

Archivum Mathematicum

The Penrose transform gives an isomorphism between the kernel of the 2 -Dirac operator over an affine subset and the third sheaf cohomology group on the twistor space. In the paper we give an integral formula which realizes the isomorphism and decompose the kernel as a module of the Levi factor of the parabolic subgroup. This gives a new insight into the structure of the kernel of the operator.

Currently displaying 61 – 80 of 124