The Cancellation Problem in Dimension Four
نویسندگان
چکیده
This paper proves that the Cancellation Problem has an affirmative answer over a Dedekind containing the rational numbers in dimension three. As a consequence, the Cancellation Problem turns out to have an affirmative answer for a large class of locally nilpotent derivations in dimension four, including the triangular ones.
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تاریخ انتشار 2016