相关论文: A note on the Legendrian isotopy problem

Due to a computational mistake this paper has been withdrawn.

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This paper has been withdrawn by the author due to a crucial sign error in equation 1.

This paper has been withdrawn by the authors.

This paper has been withdrawn by the author, due a crucial error in Eq. 6.

This paper was withdrawn as it may have appeared elsewhere, although in a different form.

This paper has been withdrawn by the authors due to missing references to earlier work and an error in the interpretation of Figures 2 and 3. A corrected version is in preparation.

This paper has been withdrawn by the author due to a critical error in the proof of Theorem A pointed out by Burkhard Wilking.

This paper has been withdrawn by authors for significant modification.

This paper has been withdrawn by the authors.

This paper has been withdrawn due to crucial erros in equations (24)--(31).

This paper has been withdrawn by the author due to a crucial error in equation (51).

This paper has been withdrawn by the author(s), due a mistake of factor 1/2.

This paper has been withdrawn by the authors. Because of a misunderstanding, the paper was submitted prematurely to the arXiv. A replacement will follow.

This paper is being withdrawn by the authors in order to correct some errors and also to introduce improved theoretical techniques.

This paper has been withdrawn by the author, due to an error in relation (11).

This paper has been withdrawn by the authors due to a mistake in the calculations leading to an erroneous conclusion.

This paper was withdrawn by the authors.

This paper has been withdrawn by the author due to crucial errors.