The author regrets that after discussion of the results with B. L. Feigin a serious error has shown up. The proof of the results we presented in the paper is wrong. We thank B. L. Feigin for the discussion.
@article{hal-00008867,
author = {Wagemann, Friedrich},
title = {A Two Dimensional Analogue of the Virasoro Algebra},
journal = {HAL},
volume = {2000},
number = {0},
year = {2000},
language = {en},
url = {http://dml.mathdoc.fr/item/hal-00008867}
}
Wagemann, Friedrich. A Two Dimensional Analogue of the Virasoro Algebra. HAL, Tome 2000 (2000) no. 0, . http://gdmltest.u-ga.fr/item/hal-00008867/