Journal of Optimization Theory and ApplicationsMarch 1971, Volume 7, Issue 3, pp 217–220 | Cite asBook reviewsAuthorsAuthors and affiliationsJ. R. La PalmD. D. SworderArticle 52 Downloads This is a preview of subscription content, log in to check access.PreviewUnable to display preview. Download preview PDF.Unable to display preview. Download preview PDF.Copyright information© Plenum Publishing Corporation 1971Authors and AffiliationsJ. R. La Palm1D. D. Sworder21.Wayne State UniversityDetroit2.University of Southern CaliforniaLos Angeles