Structure of spectrum of solvable pantograph differential operators for the first order

İSMAİLOV Z. , Cevik E. O. , GÜLER B. Ö. , Ipek P.

2nd International Conference on Analysis and Applied Mathematics (ICAAM), Shymkent, Kazakistan, 11 - 13 Eylül 2014, cilt.1611, ss.89-94 identifier identifier

  • Yayın Türü: Bildiri / Tam Metin Bildiri
  • Cilt numarası: 1611
  • Doi Numarası: 10.1063/1.4893810
  • Basıldığı Şehir: Shymkent
  • Basıldığı Ülke: Kazakistan
  • Sayfa Sayıları: ss.89-94


In this work, based on M. I. Visik's result all solvable extensions of the minimal operator generated by the linear pantograph-type delay differential-operator expression for the first order in the Hilbert space of vector-functions at finite interval in terms of boundary values are described. Later on, the structure of spectrum of these extensions is investigated.