{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"[(Convex Analysis)] [ By (author) R.T. Rockafellar ] [January, 1997]","author_name":"R.T. Rockafellar","thumbnail_url":"https://www.ebooknetworking.net/books/B00/J79/bigB00J79N5I4.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B00J79N5I4.html\">[(Convex Analysis)] [ By (author) R.T. Rockafellar ] [January, 1997]</a>","width":400,"height":300}