Araştırma Makalesi

Representation of all maximally accretive differential operators for first order

Cilt: 22 Sayı: 2 10 Nisan 2020
  • Rukiye Öztürk Mert *
  • Pembe Ipek Al
  • Zameddin I. Ismaılov
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Representation of all maximally accretive differential operators for first order

Öz

In the present paper, we construct the minimal and maximal operators generated by special type linear differential-operator expression for first order in the weighted Hilbert space of vector-functions defined on right semi-axis with the use of standard technique. In this case, the minimal operator is accretive but not maximal. Our main goal in this paper is to describe the general form of all maximally accretive extensions of the minimal operator in the weighted Hilbert space of vector-functions. Using the Calkin-Gorbachuk method, the general representation of all maximally accretive extensions of this minimal operator in terms of boundary conditions is obtained. We also investigate the structure of the spectrum set such maximally accretive extensions of this type of minimal operator.

Anahtar Kelimeler

Kaynakça

  1. Gorbachuk, V.L. and Gorbachuk, M.L., Boundary value problems for operator differential equations, Kluwer Academic Publisher, Dordrecht, (1991).
  2. Kato, T., Perturbation theory for linear operators, Springer-Verlag Inc., New York, (1966).
  3. Levchuk, V.V., Smooth maximally dissipative boundary-value problems for a parabolic equation in a Hilbert Space, Ukrainian Mathematic Journal, 35, 4, 502-507, (1983).
  4. Hörmander, L., On the theory of general partial differential operators, Acta Mathematica, 94, 161-248, (1955).
  5. Naimark, M.A., Linear differential operators, Frederick Ungar Publishing Company, New York, USA, (1968).

Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

Rukiye Öztürk Mert * Bu kişi benim
0000-0001-8083-5304
Türkiye

Zameddin I. Ismaılov Bu kişi benim
0000-0001-5193-5349
Türkiye

Yayımlanma Tarihi

10 Nisan 2020

Gönderilme Tarihi

4 Kasım 2019

Kabul Tarihi

30 Ocak 2020

Yayımlandığı Sayı

Yıl 2020 Cilt: 22 Sayı: 2

Kaynak Göster

APA
Öztürk Mert, R., Ipek Al, P., & I. Ismaılov, Z. (2020). Representation of all maximally accretive differential operators for first order. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 22(2), 439-447. https://doi.org/10.25092/baunfbed.707694
AMA
1.Öztürk Mert R, Ipek Al P, I. Ismaılov Z. Representation of all maximally accretive differential operators for first order. BAUN Fen. Bil. Enst. Dergisi. 2020;22(2):439-447. doi:10.25092/baunfbed.707694
Chicago
Öztürk Mert, Rukiye, Pembe Ipek Al, ve Zameddin I. Ismaılov. 2020. “Representation of all maximally accretive differential operators for first order”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 (2): 439-47. https://doi.org/10.25092/baunfbed.707694.
EndNote
Öztürk Mert R, Ipek Al P, I. Ismaılov Z (01 Nisan 2020) Representation of all maximally accretive differential operators for first order. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22 2 439–447.
IEEE
[1]R. Öztürk Mert, P. Ipek Al, ve Z. I. Ismaılov, “Representation of all maximally accretive differential operators for first order”, BAUN Fen. Bil. Enst. Dergisi, c. 22, sy 2, ss. 439–447, Nis. 2020, doi: 10.25092/baunfbed.707694.
ISNAD
Öztürk Mert, Rukiye - Ipek Al, Pembe - I. Ismaılov, Zameddin. “Representation of all maximally accretive differential operators for first order”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi 22/2 (01 Nisan 2020): 439-447. https://doi.org/10.25092/baunfbed.707694.
JAMA
1.Öztürk Mert R, Ipek Al P, I. Ismaılov Z. Representation of all maximally accretive differential operators for first order. BAUN Fen. Bil. Enst. Dergisi. 2020;22:439–447.
MLA
Öztürk Mert, Rukiye, vd. “Representation of all maximally accretive differential operators for first order”. Balıkesir Üniversitesi Fen Bilimleri Enstitüsü Dergisi, c. 22, sy 2, Nisan 2020, ss. 439-47, doi:10.25092/baunfbed.707694.
Vancouver
1.Rukiye Öztürk Mert, Pembe Ipek Al, Zameddin I. Ismaılov. Representation of all maximally accretive differential operators for first order. BAUN Fen. Bil. Enst. Dergisi. 01 Nisan 2020;22(2):439-47. doi:10.25092/baunfbed.707694