Journal of Differential EquationsVolume 23, Issue 1, January 1977, Pages 30-52Some mathematical problems concerning the ecological principle of competitive exclusionAuthor links open overlay panelRichard McGehee ∗, Robert A Armstrong †Show moreShareCitehttps://doi.org/10.1016/0022-0396(77)90135-8Get rights and contentUnder an Elsevier user licenseopen archivePrevious article in issueNext article in issueRecommended articlesCited by (0)∗Partially supported by NSF Grant GP-38955.†Supported by NIH Training Grant ST01 GM01779.Copyright © 1977 Published by Elsevier Inc.