Exotic Ga-quotients of SL2 x A(1)
Affiliation auteurs | Affiliation ok |
Titre | Exotic Ga-quotients of SL2 x A(1) |
Type de publication | Journal Article |
Year of Publication | 2019 |
Auteurs | Dubouloz A |
Journal | EUROPEAN JOURNAL OF MATHEMATICS |
Volume | 5 |
Pagination | 828-844 |
Date Published | SEP |
Type of Article | Article |
ISSN | 2199-675X |
Mots-clés | Additive group actions, Deformed Koras-Russell threefolds, Exotic spheres, Zariski Cancellation Problem |
Résumé | Every deformed Koras-Russell threefold of the first kind Y = {x(n) z = y(m) - t(r) + xh( x, y, t)} in A4 is the algebraic quotient of proper Zariski locally trivial Ga-action on SL2 x A(1). |
DOI | 10.1007/s40879-019-00355-2 |