{"title":"G Gaeta","description":null,"products":[{"product_id":"opportunities-in-emerging-markets-book-gordian-gaeta-9781118247174","title":"Opportunities in Emerging Markets","description":"The practical guide to investing in emerging markets   Though potentially risky, investing in emerging markets can offer extremely attractive returns.","brand":"WoB","offers":[{"title":"US \/ GOOD \/ SBYB","offer_id":50370549580049,"sku":"CIN1118247175G","price":0.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/1118247175.jpg?v=1751269807"},{"product_id":"nonlinear-symmetries-and-nonlinear-equations-book-g-gaeta-9789401044431","title":"Nonlinear Symmetries and Nonlinear Equations","description":"The study of (nonlinear) difterential equations was S. Lie's motivation when he created what is now known as Lie groups and Lie algebras; nevertheless, although Lie group and algebra theory flourished and was applied to a number of difterent physical situations -up to the point that a lot, if not most, of current fun- damental elementary particles physics is actually (physical interpretation of) group theory -the application of symmetry methods to difterential equations remained a sleeping beauty for many, many years. The main reason for this lies probably in a fact that is quite clear to any beginner in the field. Namely, the formidable comple: rity ofthe (algebraic, not numerical ) computations involved in Lie method. I think this does not account completely for this oblivion: in other fields of Physics very hard analytical computations have been worked through; anyway, one easily understands that systems of dOlens of coupled PDEs do not seem very attractive, nor a very practical computational tool.","brand":"WoB","offers":[{"title":"- \/ - \/ INTERNAL","offer_id":52409543295249,"sku":null,"price":0.0,"currency_code":"GBP","in_stock":true},{"title":"GB \/ NEW \/ INGRAM","offer_id":52409543950609,"sku":"NLS9789401044431","price":0.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/9789401044431.jpg?v=1758775228"}],"url":"https:\/\/www.worldofbooks.com\/de-de\/collections\/autor-buecher-von-g-gaeta.oembed","provider":"World of Books ","version":"1.0","type":"link"}