Related papers: Approximation by the Dickman distribution and quas…
This paper has been withdrawn.
This paper has been withdrawn. A much-improved version can be found at hep-ph/0209176.
This paper has been withdrawn by the author.
This paper has been withdrawn by the author, due to a crucial error in page 5.
This paper has been withdrawn.
The original version of the paper was published in Contemporary Mathematics 378 ``Groups, Languages, Algorithms''; 2005, pp. 319-348. This is a modified version with Appendix that holds a corrected formulation of Proposition 4.1.
The derivation is studied in relation with the space of Schwartz of functions. This paper has been withdrawn by the author.
This paper has been withdrawn as the proof of Lemma 4.1 is incomplete.
This paper has been withdrawn by the author, due to necessity of revision.
A detailed presentation of the results obtained during my Ph.D. research. The main investigations concern explicit descriptions of classes of finite dimensional pointed Hopf algebras and their quasi-isomorphism types.
This paper has been withdrawn by the author, due to a crucial error in the proof of Thm.1
This is a 1971 dissertation. Only its extended abstract was published at the time. While some results appeared in other publications, a number of details remained unpublished and may still have relevance.
This paper has been withdrawn.
This paper has been withdrawn by the author due to that the main results and approaches are closedly parallel to the ones in Lie algebra case.
This paper has been withdrawn, as it should not have been a new submission. Please instead see the latest version of arXiv:0904.0436.
The paper has been withdrawn due to an error in Lemma 1.
This paper has been withdrawn by the author due to its publication
This paper has been withdrawn while the author verifies the literature.
The paper has been withdrawn by the author because the result obtained has been reported earlier by other authors.
We provide a commentary on Teichm{\"u}ller's paper "Extremale quasikonforme Abbildungen und quadratische Differentiale" (Extremal quasiconformal mappings of closed oriented Riemann surfaces), Abh. Preuss. Akad. Wiss., Math.-Naturw. Kl.…