Generalized Concavity in Optimization and Economics1st Edition - January 1, 1981Latest editionEditors: Siegfried Schaible, William T. ZiembaLanguage: EnglishPurchase optionsSorry, this title is not available for purchase in your country/region.Product detailsEdition: 1Latest editionPublished: January 1, 1981Language: Englishproduct