In graph theory, a branch of mathematics, Fleischner's theorem gives a sufficient condition for a graph to contain a Hamiltonian cycle. It statesâ€¦Â (More)

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2018

2018

Fleischnerâ€™s theorem says that the square of every 2connected graph contains a Hamiltonian cycle. We present a proof resulting inâ€¦Â (More)

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2013

2013

- Janina MÃ¼ttel, Dieter Rautenbach
- Discrete Mathematics
- 2013

We give a short proof of the following strong version of Fleischnerâ€™s theorem: if G is a 2-connected graph and v1 and v2 are twoâ€¦Â (More)

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2009

2009

- Agelos Georgakopoulos
- Discrete Mathematics
- 2009

We give a short proof of the fact that the square of a 2-connected finite graph is Hamiltonian.Â

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2003

2003

The complexity of the field of mathematics makes the study of any associated learning disability daunting. In theory, aâ€¦Â (More)

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