A self adjoint expansion of a symmetric differential operator with operator coefficient

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Atıf İçin Kopyala

Karayel S., Adıgüzelov E.

Int. J. Contemp. Math. Sci., Vol. 2, No. 22, s. 1053-1067., cilt.2, sa.66, ss.1053-1067, 2007 (Hakemli Dergi)

• Yayın Türü: Makale / Tam Makale
• Cilt numarası: 2 Sayı: 66
• Basım Tarihi: 2007
• Doi Numarası: 10.12988/ijcms.2007.07107
• Dergi Adı: Int. J. Contemp. Math. Sci., Vol. 2, No. 22, s. 1053-1067.
• Derginin Tarandığı İndeksler: MathSciNet
• Sayfa Sayıları: ss.1053-1067
• Yıldız Teknik Üniversitesi Adresli: Evet

Özet

In this work, we prove that the closure of a symmetric operator L0 which is formed by differential expression (L0y)(x) = −(p(x)y (x)) − Q(x)y(x) and with the boundary condition cos α.y(0) + sinα.y (0) = 0 is self adjoint where α ∈ (−∞,∞) in the space L2(0,∞; H ). Furthermore, we investigate some properties of this operator. Mathematics Subject Classification: 47A10, 34L20 Keywords: Closure, Hilbert Space, Self-Adjoint Operator, Symmetric Operator