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Integrable derivations in rings of unequal characteristic
Published online by Cambridge University Press: 22 January 2016
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In this paper we will investigate integrability of derivations in rings of unequal characteristic. Generally speaking this case is more difficult than the case of characteristic p which was studied in [4], New interesting phenomena arise, cf. e.g. Theorem 1 and Example 3. Although we obtain useful sufficient conditions for integrability only in very restricted cases, we also give several examples to illuminate the situation.
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- Copyright © Editorial Board of Nagoya Mathematical Journal 1984
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