1,521 reputation
1616
bio website web.mat.bham.ac.uk/~barberba
location Birmingham, UK
age
visits member for 2 years, 3 months
seen 1 hour ago

I recently completed my PhD in Cambridge under the supervison of Imre Leader, and am now a postdoc in Birmingham with Daniela Kühn.


2d
answered Graph game minimum vertex degree
2d
comment Graph game minimum vertex degree
Could you possibly say something about where this problem comes from and why you expect $1/3$ to be what is achievable for maker?
Oct
27
reviewed Reviewed Reconstructing a string from random samples
Oct
24
reviewed No Action Needed Compact induction as a tensor product
Oct
22
comment When are all sums of the elements of a set different?
It does not matter whether you allow $I$ and $J$ to intersect, as replacing $I$ by $I \setminus J$ and $J$ by $J \setminus I$ will preserve equality.
Oct
22
comment When are all sums of the elements of a set different?
There may be no better name than distinct subset sums.
Oct
20
reviewed No Action Needed Motivation for weak solution of a PDE (initial condition)
Oct
15
comment Characterization of a family of interval graphs
Is the question "Given an interval graph $G$, is there an $n$ such that $G$ is an interval graph of the above form?"
Oct
10
reviewed No Action Needed Zero's in the decimal representation of powers of 3
Oct
8
reviewed Reviewed Topological restrictions from mean curvature bounds
Oct
8
reviewed No Action Needed Can one always find sparse solutions to an $\ell^1$-minimization problem?
Oct
2
reviewed No Action Needed Is the cokernel of a map of sheaves a seperated presheaf?
Oct
2
reviewed Reviewed Which math paper maximizes the ratio (importance)/(length)?
Oct
2
reviewed No Action Needed What is the Shortest Axiom of Classical Conditional-Negation Propositional Calculus?
Oct
1
reviewed No Action Needed Wide cylinders on half-translation surfaces
Oct
1
reviewed Reviewed Has philosophy ever clarified mathematics?
Sep
30
awarded  Explainer
Sep
29
comment What is the most useful non-existing object of your field?
There is a related question on matheducators.se.
Sep
24
awarded  Autobiographer
Sep
11
reviewed No Action Needed Logarithms in an algebraic differential field