# Towards a 'Matrix Theory' for Unbounded Operator Matrices.

Mathematische Zeitschrift (1989)

- Volume: 201, Issue: 1, page 57-68
- ISSN: 0025-5874; 1432-1823

## Access Full Article

top## How to cite

topNagel, Rainer. "Towards a "Matrix Theory" for Unbounded Operator Matrices.." Mathematische Zeitschrift 201.1 (1989): 57-68. <http://eudml.org/doc/174034>.

@article{Nagel1989,

author = {Nagel, Rainer},

journal = {Mathematische Zeitschrift},

keywords = {2 block operator matrices; invertibility; spectrum; generator of a semigroup; generator of an analytic semigroup; flow of viscous compressible and heat conducting fluids},

number = {1},

pages = {57-68},

title = {Towards a "Matrix Theory" for Unbounded Operator Matrices.},

url = {http://eudml.org/doc/174034},

volume = {201},

year = {1989},

}

TY - JOUR

AU - Nagel, Rainer

TI - Towards a "Matrix Theory" for Unbounded Operator Matrices.

JO - Mathematische Zeitschrift

PY - 1989

VL - 201

IS - 1

SP - 57

EP - 68

KW - 2 block operator matrices; invertibility; spectrum; generator of a semigroup; generator of an analytic semigroup; flow of viscous compressible and heat conducting fluids

UR - http://eudml.org/doc/174034

ER -

## Citations in EuDML Documents

top- Rainer Nagel, Characteristic equations for the spectrum of generators
- Stefano Cardanobile, Delio Mugnolo, Qualitative properties of coupled parabolic systems of evolution equations
- Farid Ammar-Khodja, Ahmed Bader, Assia Benabdallah, Dynamic stabilization of systems via decoupling techniques
- Farid Ammar-Khodja, Ahmed Bader, Assia Benabdallah, Dynamic stabilization of systems via decoupling techniques
- Herbert Amann, Highly degenerate quasilinear parabolic systems

## NotesEmbed ?

topTo embed these notes on your page include the following JavaScript code on your page where you want the notes to appear.