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Charles Matthews
Charles Matthews
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Uniquness Uniqueness of maximal subfields

Let D be a division ring with center Z. Let R and K be two maximal subfields of D, both purely inseparable of exponent one ( means the p power of each of them in Z  ). Why are R and K isomorphic?

Or a better question, why there is only one maximal unique subfield which is purely inseparable of exponent one  ?

Uniquness of maximal subfields

Let D be a division ring with center Z. Let R and K be two maximal subfields of D, both purely inseparable of exponent one ( means the p power of each of them in Z  ). Why R and K isomorphic?

Or better question, why there is only one maximal unique subfield which is purely inseparable of exponent one  ?

Uniqueness of maximal subfields

Let D be a division ring with center Z. Let R and K be two maximal subfields of D, both purely inseparable of exponent one ( means the p power of each of them in Z). Why are R and K isomorphic?

Or a better question, why there is only one maximal unique subfield which is purely inseparable of exponent one?

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user8321
user8321
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Uniquness of maximal subfields

Let D be a division ring with center Z. Let R and K be two maximal subfields of D, both purely inseparable of exponent one ( means the p power of each of them in Z ). Why R and K isomorphic?

Or better question, why there is only one maximal unique subfield which is purely inseparable of exponent one ?