{"product_id":"essen-matts-r-the-cos-pi-lambda-theorem-9783540071761","title":"The Cos pi Lambda Theorem","description":"The Hellsten-Kjellberg-Norstad inequality.- The cos??-theorem.- A generalization of the Ahlfors-Heins theorem.- The Paley conjecture.- A cos ??-problem and a differential inequality.- A counterexample.- Proof of Theorem 5.2.- Two consequences of a theorem of A. Baernstein.- On two theorems of A. Baernstein.","brand":"Springer","offers":[{"title":"Default Title","offer_id":53636214325590,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9783540071761_1.jpg?v=1778673208","url":"https:\/\/www.momoxbooks.com\/products\/essen-matts-r-the-cos-pi-lambda-theorem-9783540071761","provider":"momoxbooks","version":"1.0","type":"link"}