researcher

D. Theis

42 papers hereh-index 14969 citations83 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position

sole author7
middle author4
last author30

Across the 41 of 42 papers where every author was matched, so the position is known.

fields

math.CO19
quant-ph8
cs.DM7
math.OC6
cs.IT1
stat.CO1

identity via Semantic Scholar / OpenAlex

activity

20062026

most citedSymmetry Matters for Sizes of Extended Formulations

44 citations · 213 across the 38 of their papers we have counts for

collaborators

Showing 2012 · math.COShow all

2 papers · 2 filters

math.CO2012★ 3 cited

Fooling sets and rank

Mirjam Friesen, Aya Hamed, Troy Lee +1

An $n \times n$ matrix $M$ is called a \textit{fooling-set matrix of size $n$ } if its diagonal entries are nonzero and $M_{k, ℓ} M_{ℓ, k} = 0$ for every $k \neq = ℓ$ . Dietzfelbin…

math.CO2012★ 14 cited

Support-based lower bounds for the positive semidefinite rank of a nonnegative matrix

Troy Lee, Dirk Oliver Theis

The positive semidefinite rank of a nonnegative $(m \times n)$ -matrix~ $S$ is the minimum number~ $q$ such that there exist positive semidefinite $(q \times q)$ -matrices $A_1,\dots,A_m…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.