{"product_id":"9781489996138","title":"Introduction to Perturbation Methods (Texts in Applied Mathematics) (2ND)","description":"\u003cp\u003eMany of the excellent exercises are derived from problems of up-to-date research and are drawn from a wide range of application areas.One hundred new pages added including new material on transcedentally small terms, Kummer's function, weakly coupled oscillators and wave interactions.\u003c\/p\u003e","brand":"Springer","offers":[{"title":"Default Title","offer_id":48939234885867,"sku":"00000_00000_00000_00000","price":146.47,"currency_code":"SGD","in_stock":true}],"url":"https:\/\/kinokuniya.com.sg\/products\/9781489996138","provider":"Books Kinokuniya Singapore","version":"1.0","type":"link"}