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Torsten Schoeneberg

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Name	Torsten Schoeneberg
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Is “being a full ring of quotients” a Morita invariant property?

ra.rings-and-algebras morita-equivalence noncommutative-algebra ct.category-theory matrices

mar 19 at 10:36 Torsten Schoeneberg 454●3●7

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Mathematicians whose works were criticized by contemporaries but became widely accepted later (2)

When does End(M) consist entirely of zero, zero divisors, and units?

Are epimorphisms from a division ring isomorphisms ?

What do epimorphisms of (commutative) rings look like?

Ghost components of a Witt vector - Motivation

The half-life of a theorem, or Arnold’s principle at work

non-commutative finite rings

Are hensel valuation rings N2?

What are sources for pathological and non-so-pathological Gabriel filters on commutative rings?

Rings in which every non-unit is a zero divisor

Extremely messy proofs

Examples of interesting false proofs

Fiction books about mathematicians?

torsion theories localizing the base ring to the same ring

Books on analytic functions on Banach spaces over a non-Archimedean field

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