{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The Maximum Principle (Progress in Nonlinear Differential Equations and Their Applications)","author_name":"Patrizia Pucci, J. B. Serrin","thumbnail_url":"https://www.ebooknetworking.net/books/376/438/big3764381442.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-3764381442.html\">The Maximum Principle (Progress in Nonlinear Differential Equations and Their Applications)</a>","width":400,"height":300}