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Corpus ID: 119591566

A Summary of Problems and Results related to the Caccetta-Haggkvist Conjecture

@article{Sullivan2006ASO,
title={A Summary of Problems and Results related to the Caccetta-Haggkvist Conjecture},
author={B. Sullivan},
journal={arXiv: Combinatorics},
year={2006}
}

This paper is an attempt to survey the current state of our knowledge on the Caccetta-Haggkvist conjecture and related questions. In January 2006 there was a workshop hosted by the American Institute of Mathematics in Palo Alto, on the Caccetta-Haggkvist conjecture, and this paper partly originated there, as a summary of the open problems and partial results presented at the workshop. This summary includes results and open problems related to Caccetta-Haggkvist, Seymour's Second Neighborhood… CONTINUE READING