On Nowhere Zero 4-Flows in Regular Matroids
Walton and Welsh proved that if a co-loopless regular matroid M does not have a minor in {M(K(3,3)),M∗(K5)}, then M admits a nowhere zero 4-flow. Lai, Li and Poon proved that if M does not have a minor in {M(K5),M∗(K5)}, then M admits a nowhere zero 4-flow. We prove that if a co-loopless regular mat...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Georgia Southern University
2023-01-01
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| Series: | Theory and Applications of Graphs |
| Subjects: | |
| Online Access: | https://digitalcommons.georgiasouthern.edu/tag/vol10/iss2/1/ |