L Yıldız Teknik Üniversitesi Fen-Edebiyat Fakültesi Matematik Bölümü Davutpaşa Kampüsü İstanbul-TURKEY e-mail: firstname.lastname@example.org We investigate the spectrum of a differential operator of fourth order with bounded operator coefficients and find a formula for the trace of this operator.
GÜL, ERDAL (2004) "The Trace Formula for a Differential Operator of Fourth Order With Bounded Operator Coefficients and Two Terms," Turkish Journal of Mathematics: Vol. 28: No. 3, Article 3. Available at: https://journals.tubitak.gov.tr/math/vol28/iss3/3