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1

Matrix Riccati Equations in Control and Systems Theory || Hermitian Riccati differential equations

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 8.94 MB

english, 2003

2

Sturm–Liouville problems with singular non-selfadjoint boundary conditions

Walter Eberhard, Gerhard Freiling, Anton Zettl

Journal:

Mathematische Nachrichten

Year:

2005

Language:

english

File:

PDF, 200 KB

english, 2005

3

Matrix Riccati Equations in Control and Systems Theory || Applications to Robust Control

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 3.04 MB

english, 2003

4

Matrix Riccati Equations in Control and Systems Theory ||

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 3.91 MB

english, 2003

5

Matrix Riccati Equations in Control and Systems Theory || Symmetric differential Riccati equations: an operator based approach

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 6.69 MB

english, 2003

6

A survey of nonsymmetric Riccati equations

Gerhard Freiling

Journal:

Linear Algebra and its Applications

Year:

2002

Language:

english

File:

PDF, 174 KB

english, 2002

7

Inverse Problems for Sturm–Liouville Operators on Noncompact Trees

Gerhard Freiling, Vjacheslav Yurko

Journal:

Results in Mathematics

Year:

2007

Language:

english

File:

PDF, 301 KB

english, 2007

8

Existence, Uniqueness, and Parametrization of Lagrangian Invariant Subspaces

Freiling, Gerhard, Mehrmann, Volker, Xu, Hongguo

Journal:

SIAM Journal on Matrix Analysis and Applications

Year:

2002

Language:

english

File:

PDF, 259 KB

english, 2002

9

Matrix Riccati Equations in Control and Systems Theory || Global aspects of Riccati differential and difference equations

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 11.36 MB

english, 2003

10

Matrix Riccati Equations in Control and Systems Theory || The periodic Riccati equation

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 5.06 MB

english, 2003

11

Inverse spectral problems for singular non-selfadjoint differential operators with discontinuities in an interior point

Freiling, Gerhard, Yurko, Vjacheslav

Journal:

Inverse Problems

Year:

2002

Language:

english

File:

PDF, 178 KB

english, 2002

12

Sampling Integrodifferential Transforms Arising from Second Order Differential Operators

Mahmoud H. Annaby, Gerhard Freiling

Journal:

Mathematische Nachrichten

Year:

2000

Language:

english

File:

PDF, 231 KB

english, 2000

13

Indefinite Eigenvalue Problems with Several Singular Points and Turning Points

Walter Eberhard, Gerhard Freiling, Kerstin Wilcken-Stoeber

Journal:

Mathematische Nachrichten

Year:

2001

Language:

english

File:

PDF, 267 KB

english, 2001

14

Abel-Summability of Eigenfunction Expansions of Three—Point Boundary Value Problems

Gerhard Freiling, Igor Yu. Trooshin

Journal:

Mathematische Nachrichten

Year:

1998

Language:

english

File:

PDF, 710 KB

english, 1998

15

Inverse problems for differential operators with singular boundary conditions

Gerhard Freiling, Vjacheslav Yurko

Journal:

Mathematische Nachrichten

Year:

2005

Language:

english

File:

PDF, 226 KB

english, 2005

16

Necessary conditions for the L2-convergence of series in eigenfunctions of irregular eigenvalue problems

Gerhard Freiling

Journal:

Journal of Mathematical Analysis and Applications

Year:

1986

Language:

english

File:

PDF, 352 KB

english, 1986

17

Time-varying discrete Riccati equation: some monotonicity results

Gerhard Freiling, Vlad Ionescu

Journal:

Linear Algebra and its Applications

Year:

1999

Language:

english

File:

PDF, 1.17 MB

english, 1999

18

Singular perturbations of multi-point eigenvalue problems

Gerhard Freiling

Journal:

Archive for Rational Mechanics and Analysis

Year:

1984

Language:

english

File:

PDF, 488 KB

english, 1984

19

Zur Vollständigkeit des Systems der Eigenfunktionen und Hauptfunktionen irregulärer Operatorbüschel

Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1984

Language:

german

File:

PDF, 544 KB

german, 1984

20

Nichtselbstadjungierte Differentialoperatoren im nichtkompakten Fall

Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1976

Language:

german

File:

PDF, 559 KB

german, 1976

21

Reguläre Eigenwertprobleme mit Mehrpunkt-Integral-Randbedingungen

Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1980

Language:

german

File:

PDF, 756 KB

german, 1980

22

Das Verhalten der Greenschen Matrix und der Entwicklungen nach EigenfunktionenN-regulärer Eigenwertprobleme

Walter Eberhard, Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1974

Language:

german

File:

PDF, 647 KB

german, 1974

23

Stone-reguläre Eigenwertprobleme

Walter Eberhard, Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1978

Language:

german

File:

PDF, 886 KB

german, 1978

24

Ein Äquikonvergenzsatz für eine Klasse von singulären Differentialoperatoren

Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1977

Language:

german

File:

PDF, 386 KB

german, 1977

25

Nicht-S-hermitesche Rand- und Eigenwertprobleme

Walter Eberhard, Gerhard Freiling

Journal:

Mathematische Zeitschrift

Year:

1973

Language:

german

File:

PDF, 618 KB

german, 1973

26

Verminderung von Technologieängsten in der psychosomatischen Rehabilitation—Konzepte und Ergebnisse zu einem Computertraining für ältere Arbeitnehmer*

M. E. Beutel, C. Gerhard, S. Wagner, H. R. Bittner, F. Bleicher, L. Schattenburg, R. Knickenberg, Th. Freiling, S. Kreher, H. Martin

Journal:

Zeitschrift für Gerontologie und Geriatrie

Year:

2004

Language:

german

File:

PDF, 405 KB

german, 2004

27

Matrix Riccati Equations in Control and Systems Theory || Basic results for linear equations

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 2.56 MB

english, 2003

28

Matrix Riccati Equations in Control and Systems Theory || Coupled and generalized Riccati Equations

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 13.92 MB

english, 2003

29

Matrix Riccati Equations in Control and Systems Theory || Hamiltonian Matrices and Algebraic Riccati equations

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 8.16 MB

english, 2003

30

Matrix Riccati Equations in Control and Systems Theory || Non-symmetric Riccati theory and applications

Abou-Kandil, Hisham, Freiling, Gerhard, Ionescu, Vlad, Jank, Gerhard

Year:

2003

Language:

english

File:

PDF, 4.24 MB

english, 2003

31

Spectral analysis for the Sturm–Liouville operator on sun-type graphs

Freiling, Gerhard, Ignatyev, Mikhail

Journal:

Inverse Problems

Year:

2011

Language:

english

File:

PDF, 273 KB

english, 2011

32

Differential equations with positive evolutions and some applications

Vasile Dragan, Tobias Damm, Gerhard Freiling, Toader Morozan

Journal:

Results in Mathematics

Year:

2005

Language:

english

File:

PDF, 2.43 MB

english, 2005

33

Irregular Boundary Value Problems Revisited

Gerhard Freiling

Journal:

Results in Mathematics

Year:

2012

Language:

english

File:

PDF, 467 KB

english, 2012

34

The Inverse Problem Method on the Half-Line and a Nested System of Riccati Equations

Gerhard Freiling, Vjacheslav Yurko

Journal:

Results in Mathematics

Year:

2004

Language:

english

File:

PDF, 860 KB

english, 2004

35

Numerical solution of inverse spectral problems for Sturm-Liouville operators with discontinuous potentials

Efremova, Liubov S., Freiling, Gerhard

Journal:

Central European Journal of Mathematics

Year:

2013

Language:

english

File:

PDF, 1.19 MB

english, 2013

36

An inverse problem for the quadratic pencil of non-self-adjoint matrix operators on the half-line

Bondarenko, Natalia, Freiling, Gerhard

Journal:

Journal of Inverse and Ill-Posed Problems

Year:

2013

Language:

english

File:

PDF, 298 KB

english, 2013

37

Multiple expansions in series of eigen- and associated functions of boundary eigenvalue problems nonlinearly dependent on the spectral parameter; Part II

Gerhard Freiling

Journal:

Results in Mathematics

Year:

1990

Language:

english

File:

PDF, 1012 KB

english, 1990

38

Boundary value problems associated with multiple roots of the characteristic equation

Gerhard Freiling

Journal:

Results in Mathematics

Year:

1987

Language:

english

File:

PDF, 992 KB

english, 1987

39

Multiple expansions in series of eigen- and associated functions of boundary eigenvalue problems nonlinearly dependent on the spectral parameter; Part I

Gerhard Freiling

Journal:

Results in Mathematics

Year:

1990

Language:

english

File:

PDF, 2.41 MB

english, 1990

40

On the completeness and minimality of the derived chains of eigen- and associated functions of boundary eigenvalue problems nonlinearly dependant on the parameter

Gerhard Freiling

Journal:

Results in Mathematics

Year:

1988

Language:

english

File:

PDF, 3.02 MB

english, 1988

41

A sampling theorem for transforms with discontinuous kernels

Annaby, Mahmoud, Freiling, Gerhard

Journal:

Applicable Analysis

Year:

2004

Language:

english

File:

PDF, 187 KB

english, 2004

42

An expansion theorem for eigenvalue problems with several turning points

Eberhard, Walter, Freiling, Gerhard

Journal:

Analysis (Oldenbourg Wissenschaftsverlag)

Year:

1993

Language:

english

File:

PDF, 347 KB

english, 1993

43

Expansion problems with irregular multipoint boundary conditions

Freiling, Gerhard

Journal:

Proceedings of the Royal Society of Edinburgh Section A Mathematics

Year:

1981

Language:

english

File:

PDF, 394 KB

english, 1981

44

On the behaviour of eigenfunction expansions in the complex domain

Freiling, Gerhard

Journal:

Proceedings of the Royal Society of Edinburgh Section A Mathematics

Year:

1986

Language:

english

File:

PDF, 718 KB

english, 1986

45

General boundary eigenvalue problems for systems of differential equations with multiple roots of the characteristic equation

Freiling, Gerhard

Journal:

Proceedings of the Royal Society of Edinburgh Section A Mathematics

Year:

1988

Language:

english

File:

PDF, 554 KB

english, 1988

46

Non-Symmetric Matrix Riccati Equations

Freiling, Gerhard, Jank, G.

Journal:

Zeitschrift für Analysis und ihre Anwendungen

Year:

1995

Language:

english

File:

PDF, 1.38 MB

english, 1995

47

Necessary Conditions for the Uniform Convergence and Abel-Summability of Eigenfunction Expansions with Irregular Ordinary Differential Bundles

Freiling, Gerhard

Journal:

Zeitschrift für Analysis und ihre Anwendungen

Year:

1986

Language:

english

File:

PDF, 993 KB

english, 1986

48

Necessary Conditions for the Uniform Convergence and Abel-Summability of Eigenfunction Expansions with Irregular Ordinary Differential Bundles

Freiling, Gerhard

Journal:

Zeitschrift für Analysis und ihre Anwendungen

Year:

1986

File:

PDF, 993 KB

1986

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