Related papers: Time-global smoothing estimates for a class of dis…

This paper has been withdrawn by the author due to essential mistakes in some previous versions.

This paper has been withdrawn due to a crucial theoretical error.

This paper has been withdrawn by the authors.

The paper has been withdrawn by the author, due to it being fundamentally flawed. The author apologizes for any inconvenience it may have caused.

This paper has been withdrawn by the author due to a crucial error in the formulation.

This paper has been withdrawn by the author due to errors.

This paper has been withdrawn at the author's request.

This paper has been withdrawn by the author due to an error

This paper is a survey article of results and arguments from several of authors' papers, and it describes a new approach to global smoothing problems for dispersive and non-dispersive evolution equations based on ideas of comparison…

This paper has been withdrawn by the author, due to errors in Groebner basis calculations in the cases of five and six dimensional groups.

This paper has been withdrawn by the author due to a gap in the proof of the main result.

This paper has been withdrawn by the author due to an error in an inequality in the proof of Theorem 1.1.

This paper has been withdrawn by the author due to the incorrect argument for the security.

This paper has been withdrawn by the author due to rewritting and skipping crucial sign errors.

This paper has been withdrawn by the author due to a crucial sign error in equation 1.

They are possible other cases at first done not contemplate. This paper has been withdrawn by the author due to a crucial sign error in equation 1 page 4

The paper has been withdrawn by the author due an error in the proof of Theorem 3.2.

This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1

This paper has been withdrawn by the author due a few mistakes in the paper.

This paper has been withdrawn by the author due to a crucial error.