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Chris Ramsey

Winnipeg, MB, Canada

http://home.cc.umanitoba.ca/~ramseyc/

I am currently a postdoctoral fellow at the University of Manitoba. My research interests are mainly in non-selfadjoint operator algebras and multivariable operator theory.

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Top Questions
20 votes

C$^*$-algebras isomorphic after tensoring with $M_n(\mathbb C)$

gr.group-theory fa.functional-analysis oa.operator-algebras c-star-algebras asked Aug 4, 2015 at 14:50
mathoverflow.net

19 votes

Almost isometric linear maps

fa.functional-analysis oa.operator-algebras asked Jun 22, 2018 at 19:21
mathoverflow.net

15 votes

Are there other semidirect product/crossed products in other areas

gr.group-theory ra.rings-and-algebras oa.operator-algebras asked Mar 23, 2017 at 18:58
mathoverflow.net

13 votes

C$^*$-algebras isomorphic after tensoring

fa.functional-analysis oa.operator-algebras c-star-algebras tensor-products asked Aug 21, 2015 at 23:03
mathoverflow.net

10 votes

Comparison of the absolute value of an operator with its positive parts

fa.functional-analysis operator-theory asked Nov 3, 2017 at 16:30
mathoverflow.net

9 votes

Comparison of the absolute value of an operator with its positive parts, II

fa.functional-analysis matrices operator-theory asked Dec 15, 2017 at 21:09
mathoverflow.net

7 votes

Potential p-norm on tuples of positive operators

fa.functional-analysis linear-algebra matrices oa.operator-algebras asked Jul 30, 2020 at 17:23
mathoverflow.net

7 votes

When is the multiplication map of the algebraic tensor product of C*-algebras injective?

oa.operator-algebras c-star-algebras asked Feb 25 at 22:12
mathoverflow.net

6 votes

Potential p-norm on tuples of operators

fa.functional-analysis linear-algebra matrices oa.operator-algebras asked Jul 23, 2020 at 17:57
mathoverflow.net

6 votes

Infinite number of non-isomorphic von Neumann algebras with property Gamma?

oa.operator-algebras von-neumann-algebras asked Sep 15, 2015 at 20:15
mathoverflow.net

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Top Answers