Yemon Choi

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Name Yemon Choi
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Location Quebec City
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Currently a postdoctoral researcher at Université Laval (until August 2010). Principally interested in problems from the overlap between homological algebra and functional analysis, but always trying to learn a little more about various things. A firm believer that "they also serve who only stand and wait".
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Translation of “le nilradicalisé de g”

jan 31 at 23:49 Ben Webster♦ 9,136●7●38

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13
Eigenvalues of Matrix Sums
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Does there exist a continuous function of compact support with Fourier transform outside L^1?
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Is there a compact group of countably infinite cardinality?
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How exactly is Hochschild homology a monad homology? (2)
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Geometric Interpretation of Trace
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Why do so many textbooks have so much technical detail and so little enlightenment?
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Looking for an introductory textbook on algebraic geometry for an undergraduate lecture course
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Mittag-Leffler condition: what’s the origin of its name?
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Orthogonal matrices with small entries
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Which R-algebras are the group ring of some group over a ring R?
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Probabilistic Proofs of Analytic Facts
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Szemeredi’s Regularity Lemma
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Most helpful heuristic?
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opposite Banach space
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What should be offered in undergraduate mathematics that’s currently not (or isn’t usually)?
4
When are probability distributions completely determined by their moments?
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Regularity of sparse Fourier transforms
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Non-commutative geometry from von Neumann algebras?
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Hochschild/Cyclic Homology of von Neumann Algebras: Useless? (2)
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Describe a topic in one sentence.
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Examples of noncommutative analogs outside operator algebras?
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What is an intuitive view of adjoints? (version 2: functional analysis)
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Inverses in convolution algebras
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Theories of Noncommutative Geometry
4
Why are abelian groups amenable?
3
Applications of infinite Ramsey’s Theorem (on N)?
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Which Banach spaces have categorical duals?
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