Stack Exchange

Josse van Dobben de Bruyn

Leiden, Netherlands

Currently I'm a graduate student in mathematics at TU Delft. My hobbies include computer programming and making music. :-)

top accounts reputation activity favorites subscriptions

Top Questions

Open mapping theorem for complete non-metrizable spaces?

fa.functional-analysis topological-vector-spaces uniform-spaces asked May 21 at 13:49

mathoverflow.net

Do the operators in $B(E,F)$ separate points on the projective tensor product $F' \mathop{\tilde\otimes_\pi} E$?

fa.functional-analysis banach-spaces tensor-products asked Aug 28 at 20:05

mathoverflow.net

Submultiplicative Hilbert space norm on $B(H)$

functional-analysis hilbert-spaces banach-spaces banach-algebras asked Mar 20 '16 at 16:03

math.stackexchange.com

Top Answers

To prove Cayley-Hamilton theorem, why can't we substitute $A$ for $\lambda$ in $p(\lambda) = \det(\lambda I - A)$?

math.stackexchange.com

All uses of LaTeX (I never use LaTeX except for …)

tex.stackexchange.com

How does the general spectral theorem generalize the simpler versions?

math.stackexchange.com

Infinite connected graph

math.stackexchange.com

Interchange finite and infinite sum

math.stackexchange.com

A question about pure state

math.stackexchange.com

Do automorphisms of a finitely generated free module restrict to automorphisms on every invariant submodule?

math.stackexchange.com

Every compact set $A \subset \mathbb{R}$ is bounded

math.stackexchange.com