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researcher

Eckhard Steffen

2 papers here

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

author position
  • last author2

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • cs.DM1
  • math.CO1
ORCID 0000-0002-9808-7401

identity via Semantic Scholar / OpenAlex

most citedBricks and conjectures of Berge, Fulkerson and Seymour

1 citations · 1 across the 2 of their papers we have counts for

collaborators

2 papers

math.CO2014

Nowhere-zero 5-flows on cubic graphs with oddness 4

Giuseppe Mazzuoccolo, Eckhard Steffen

Tutte's 5-Flow Conjecture from 1954 states that every bridgeless graph has a nowhere-zero 5-flow. In 2004, Kochol proved that the conjecture is equivalent to its restriction on cyc…

cs.DM2010★ 1 cited

Bricks and conjectures of Berge, Fulkerson and Seymour

Vahan Mkrtchyan, Eckhard Steffen

An r-graph is an r-regular graph where every odd set of vertices is connected by at least r edges to the rest of the graph. Seymour conjectured that any r-graph is r+1-ed…

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