{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"An elementary proof of the Fritz-John and Karush-Kuhn-Tucker conditions in nonlinear programming [An article from: European Journal of Operational Research]","author_name":"S.I. Birbil, J.B.G. Frenk, G.J. Still","thumbnail_url":"https://www.ebooknetworking.net/books/B00/0PD/bigB000PDSPTA.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000PDSPTA.html\">An elementary proof of the Fritz-John and Karush-Kuhn-Tucker conditions in nonlinear programming [An article from: European Journal of Operational Research]</a>","width":400,"height":300}