Martin Argerami

16,897 reputation

2941

bio	website	math.uregina.ca/~argerami
	location	Regina, Canada
	age	45
visits	member for	1 year, 4 months
	seen	yesterday
stats	profile views	1,057

I'm an Operator Algebraist (which interestingly makes me an analyst!)

	16,897 reputation	bio	website	math.uregina.ca/~argerami	visits	member for	1 year, 4 months
2941 badges		location	Regina, Canada		seen	yesterday

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Apr 28	reviewed	Leave Open Finding the function
Apr 28	answered	some inclusions regarding linear operators
Apr 27	comment	Approximating a Hilbert-Schmidt operator Good points, Nate. If you want me, I'll edit for the answer to say this, but I'll leave the decision to you.
Apr 26	answered	Uniform convergence and interchange or sum and integral in Cauchy integral formula
Apr 26	comment	About a weak topology on TVS You are welcome. And yes, unless there some special property (like when you have a metric space) in a topological space you test continuity on nets.
Apr 26	answered	About a weak topology on TVS
Apr 26	comment	Linear isometry between $c_0$ and $c$ In principle, I don't think that your idea will work, as you don't know what an isomorphism might do to your sequences. What you might want to look at is the convexity of the unit ball ( more concretely, the existence or not of extreme points).
Apr 26	revised	Approximating a Hilbert-Schmidt operator Added julien's observation
Apr 26	comment	Approximating a Hilbert-Schmidt operator Good point! I was too lazy to think about that. I'll edit accordingly.
Apr 26	answered	Approximating a Hilbert-Schmidt operator
Apr 25	revised	*-homomorphisms $M_n(\mathbb{C})\rightarrow M_m(\mathbb{C})$ Clarified a little
Apr 24	reviewed	No Action Needed Does there exist a basis function where its inverse function is in the same basis?
Apr 24	reviewed	Looks Good Matrix norm proving problem
Apr 24	answered	*-homomorphisms $M_n(\mathbb{C})\rightarrow M_m(\mathbb{C})$
Apr 24	reviewed	Close Boundary value problem on pde for pricing barrier option
Apr 24	reviewed	Leave Open What is the break-even point for a movie-theatre membership?
Apr 24	reviewed	Close Find coordinates of n points uniformly distributed in a rectangle
Apr 24	reviewed	Leave Open Significant digits/rounding
Apr 24	reviewed	Close Transformation Existence Proof: A Call for Critique
Apr 22	revised	Good properties of weakly commuting matrices? Clarified a sentence.