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Some stably tame polynomial automorphisms |
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| Authors: | Sooraj Kuttykrishnan |
| Institution: | Department of Computer Science, Washington University in St. Louis, United States |
| Abstract: | We study the structure of length three polynomial automorphisms of RX,Y] when R is a UFD. These results are used to prove that if SLm(RX1,X2,…,Xn])=Em(RX1,X2,…,Xn]) for all n≥0 and for all m≥3 then all length three polynomial automorphisms of RX,Y] are stably tame. |
| Keywords: | 13F20 13B10 |
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