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Jamie Gabe

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Top Questions
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15
What is the significance of the Jiang Su algebra in classification of C$^*$ -algebras?
mathoverflow.net

13
For what kind of $C^*$ algebras does the inequality $\frac{(ab+ba)}{2}\leq\frac{ a^p}{p} +\frac{b^q }{q}$ hold for $a,b>0$?
mathoverflow.net

12
A non nuclear $C^*$ algebra $A$ for which the algebraic tensor product $A\otimes A$ admits a unique $C^*$ norm
mathoverflow.net

12
Faithful traces on quasi-diagonal C*-algebras
mathoverflow.net

10
Endomorphisms of the Cuntz algebra
mathoverflow.net

8
Residually finite-dimensional $C^*$-algebra
mathoverflow.net

8
Monotone approximation of elements in AF-algebras
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7
multiplier algebra of a simple $C^*$ algebra
mathoverflow.net

7
Morita-invertible C*-algebras
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7
Is the reduced group $C^*$-algebra quasidiagonal
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7
Every element of a $W^*$-algebra is a linear combination of exponential unitaries?
mathoverflow.net

6
A common lifting of a positive element?
math.stackexchange.com

6
example of a non-amenable l.c. group such that $C_r^*(G)$ satisfies the UCT
mathoverflow.net

6
Approximating a projection by a sum of elementary tensors with a certain property
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6
Example: traceless C*-algebra universally generated by projections
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5
Direct proof of "Nuclear implies $C_{red}^*(G) \cong C^*(G)$"
mathoverflow.net

5
Convolution of functionals on compact quantum group
mathoverflow.net

5
Is there a C*-algebra whose Pedersen ideal is not proper?
mathoverflow.net

5
About nuclear-by-exact extensions
mathoverflow.net

5
Primitive ideals of minimal tensor product
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5
Two densely defined traces on a $C^*$-algebra coinciding on a dense subalgebra are equal
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5
Is $N_\phi = \{x \in E: \phi(\langle x,x\rangle)=0\}$ a Hilbert submodule of $E$?
mathoverflow.net

5
Approximation from below of positive elements in tensor product of von Neumann algebras
mathoverflow.net

5
Show that $\Lambda_\varphi(x_n)\to \Lambda_\varphi(x)$ for an nsf weight $\varphi$ on a von Neumann algebra
mathoverflow.net