Spectra and Pseudospectra of Convection-Diffusion Operator

被引：2

作者：

Guebbai, Hamza ^{[1
]}

Largillier, Alain ^{[2
,3
,4
]}

机构：

[1] Univ Lyon, Inst Camille Jordan, UMR5208, Villeurbanne, France

[2] Univ Lyon, F-42023 St Etienne, France

[3] Univ St Etienne, F-42023 St Etienne, France

[4] LAMUSE, EA3989, F-42023 Labastide Esparbairenque, France

来源：

LOBACHEVSKII JOURNAL OF MATHEMATICS | 2012年 / 33卷 / 03期

关键词：

Spectrum; pseudospectrum; differential operator;

D O I：

10.1134/S1995080212030079

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

We study the spectral stability for a nonselfadjoint convection-diffusion operator on an unbounded two dimensional domain starting from a result on the pseudospectrum.

引用

页码：274 / 283

页数：10

共 47 条

[31] Subdivision of the Spectra for Difference Operator over Certain Sequence Space [J].

Basar, Feyzi ;

Durna, Nuh ;

Yildirim, Mustafa .

MALAYSIAN JOURNAL OF MATHEMATICAL SCIENCES, 2012, 6 :151-165

[32] Spectra of elements in operator space tensor products of C*-algebras [J].

Antony, Janson ;

Kumar, Ajay .

POSITIVITY, 2021, 25 (05) :1973-1987

[33] On the Determination of the Singular Sturm-Liouville Operator from Two Spectra [J].

Panakhov, Etibar S. ;

Sat, Murat .

CMES-COMPUTER MODELING IN ENGINEERING & SCIENCES, 2012, 84 (01) :1-11

[34] Fine spectra of the discrete generalized Cesaro operator on Banach sequence spaces [J].

Sawano, Yoshihiro ;

El-Shabrawy, Saad R. .

MONATSHEFTE FUR MATHEMATIK, 2020, 192 (01) :185-224

[35] GENERALIZED LEFT AND RIGHT WEYL SPECTRA OF UPPER TRIANGULAR OPERATOR MATRICES [J].

Hai, Guojun ;

Cvetkovic-Ilic, Dragana S. .

ELECTRONIC JOURNAL OF LINEAR ALGEBRA, 2017, 32 :41-50

[36] Mesoscale Impacts of Explicit Numerical Diffusion in a Convection-Permitting Model [J].

Langhans, Wolfgang ;

Schmidli, Juerg ;

Schaer, Christoph .

MONTHLY WEATHER REVIEW, 2012, 140 (01) :226-244

[37] SPECTRA AND FINE SPECTRA OF THE GENERALIZED UPPER DIFFERENCE OPERATOR WITH TRIPLE REPETITION Δ3ab ON THE HAHN SEQUENCE SPACE [J].

Durna, Nuh ;

Mursaleen, Mohammad ;

Kilic, Rabia .

MATHEMATICA SLOVACA, 2022, 72 (03) :719-736

[38] ON SPECTRA OF MULTIPLE BAND GENERALIZED DIFFERENCE OPERATOR-MATRICES WITH RETURNED SEQUENCES [J].

Akhmedov, Ali M. .

PROCEEDINGS OF THE7TH INTERNATIONAL CONFERENCE ON CONTROL AND OPTIMIZATION WITH INDUSTRIAL APPLICATIONS, VOL. 1, 2020, :62-64

[39] On inverse problem for singular Sturm-Liouville operator from two spectra [J].

Panakhov E.S. ;

Yilmazer R. .

Ukrainian Mathematical Journal, 2006, 58 (1) :147-154

[40] Spectra of the generalized difference operator on the sequence spaces bv0 and h [J].

El-Shabrawy, Saad R. ;

Abu-Janah, Suad H. .

LINEAR & MULTILINEAR ALGEBRA, 2018, 66 (08) :1691-1708

← 1 2 3 4 5 →