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1

On commuting unbounded self-adjoint operators II

K. Schmüdgen, J. Friedrich

Journal:

Integral Equations and Operator Theory

Year:

1984

Language:

english

File:

PDF, 1.87 MB

english, 1984

2

On some classes of unbounded operators

Schôichi Ôta, Konrad Schmüdgen

Journal:

Integral Equations and Operator Theory

Year:

1989

Language:

english

File:

PDF, 442 KB

english, 1989

3

TheK-moment problem for compact semi-algebraic sets

Konrad Schmüdgen

Journal:

Mathematische Annalen

Year:

1991

Language:

english

File:

PDF, 194 KB

english, 1991

4

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || Discrete Spectra of Self-adjoint Operators

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 336 KB

english, 2012

5

Dirac operator and a twisted cyclic cocycle on the standard Podles quantum sphere

Schmüdgen, K., E. Wagner,

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

2004

Language:

english

File:

PDF, 200 KB

english, 2004

6

Quantum Groups and Their Representations || The Quantum Algebra Uq(sl2)and Its Representations

Klimyk, Anatoli, Schmüdgen, Konrad

Year:

1997

Language:

english

File:

PDF, 3.93 MB

english, 1997

7

Uniform topologies on enveloping algebras

Konrad Schmüdgen

Journal:

Journal of Functional Analysis

Year:

1980

Language:

english

File:

PDF, 447 KB

english, 1980

8

On the Heisenberg commutation relation. I

Konrad Schmüdgen

Journal:

Journal of Functional Analysis

Year:

1983

Language:

english

File:

PDF, 2.40 MB

english, 1983

9

Unbounded commutants and intertwining spaces of unbounded symmetric operators and ∗-representations

Konrad Schmüdgen

Journal:

Journal of Functional Analysis

Year:

1987

Language:

english

File:

PDF, 1.07 MB

english, 1987

10

Harte, R., Invertibility and Singularity for Bounded Linear Operators. New York-Basel, Marcel Dekker 1988. XII, 590 pp. ISBN 0-8247-7754-9 (Monographs and Textbooks in Pure and Applied Mathematics 109)

Journal:

ZAMM - Journal of Applied Mathematics and Mechanics / Zeitschrift für Angewandte Mathematik und Mechanik

Year:

1989

File:

PDF, 176 KB

1989

11

On commuting unbounded self-adjoint operators. III

Konrad Schmüdgen

Journal:

manuscripta mathematica

Year:

1985

Language:

english

File:

PDF, 1013 KB

english, 1985

12

Perturbations of selfadjoint operators with point spectra by restrictions and selfadjoint extensions

Konrad Schmüdgen

Journal:

Mathematische Annalen

Year:

1981

Language:

english

File:

PDF, 672 KB

english, 1981

13

Non-commutative moment problems

Konrad Schmüdgen

Journal:

Mathematische Zeitschrift

Year:

1991

Language:

english

File:

PDF, 1.37 MB

english, 1991

14

Some Selfadjoint 2( imes)2 Operator Matrices Associated with Closed Operators

Schôichi Ôta, K. Schmüdgen

Journal:

Integral Equations and Operator Theory

Year:

2003

Language:

english

File:

PDF, 148 KB

english, 2003

15

A strict Positivstellensatz for the Weyl algebra

Konrad Schmüdgen

Journal:

Mathematische Annalen

Year:

2005

Language:

english

File:

PDF, 235 KB

english, 2005

16

Hilbert space representations of cross product algebras

Konrad Schmüdgen, Elmar Wagner

Journal:

Journal of Functional Analysis

Year:

2003

Language:

english

File:

PDF, 424 KB

english, 2003

17

Commutator Representations of Covariant Differential Calculi on Quantum Groups

Konrad Schmüdgen

Journal:

Letters in Mathematical Physics

Year:

2002

Language:

english

File:

PDF, 137 KB

english, 2002

18

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || Spectral Measures and Spectral Integrals

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 426 KB

english, 2012

19

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || Some Classes of Unbounded Operators

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 365 KB

english, 2012

20

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || Sectorial Forms and m-Sectorial Operators

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 319 KB

english, 2012

21

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || Closed and Adjoint Operators

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 356 KB

english, 2012

22

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 || The Spectrum of a Closed Operator

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 254 KB

english, 2012

23

Spectral theory of Schrödinger operators with infinitely many point interactions and radial positive definite functions

Mark M. Malamud, Konrad Schmüdgen

Journal:

Journal of Functional Analysis

Year:

2012

Language:

english

File:

PDF, 508 KB

english, 2012

24

[Graduate Texts in Mathematics] Unbounded Self-adjoint Operators on Hilbert Space Volume 265 ||

Schmüdgen, Konrad

Year:

2012

Language:

english

File:

PDF, 4.03 MB

english, 2012

25

A Resolvent Approach to the Real Quantum Plane

Ostrovskyi, Vasyl, Schmüdgen, Konrad

Journal:

Integral Equations and Operator Theory

Year:

2014

Language:

english

File:

PDF, 447 KB

english, 2014

26

On coquasitriangular bialgebras

Schmüdgen, Konard

Journal:

Communications in Algebra

Year:

1999

Language:

english

File:

PDF, 386 KB

english, 1999

27

Strongly Commuting Selfadjoint Operators and Commutants of Unbounded Operator Algebras

Schmudgen, Konrad

Journal:

Proceedings of the American Mathematical Society

Year:

1988

Language:

english

File:

PDF, 263 KB

english, 1988

28

On the moment problem of closed semi-algebraic sets

Schmüdgen, Konrad

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

2003

Language:

english

File:

PDF, 146 KB

english, 2003

29

Algebras of fractions and strict Positivstellensätze for ∗-algebras

Schmüdgen, Konrad

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

2010

Language:

english

File:

PDF, 319 KB

english, 2010

30

Classification of bicovariant differential calculi on the quantum groups SLq(n+1) and Spq(2n)

HECKENBERGER, I., SCHMüDGEN, K.

Journal:

Journal für die reine und angewandte Mathematik (Crelles Journal)

Year:

1998

Language:

english

File:

PDF, 233 KB

english, 1998

31

Mathematical Physics X || Quantum Groups and Non-commutative Differential Geometry

Schmüdgen, Konrad

Year:

1992

Language:

english

File:

PDF, 1.47 MB

english, 1992

32

On $q$-normal operators and the quantum complex plane

Cimprič, Jaka, Savchuk, Yurii, Schmüdgen, Konrad

Journal:

Transactions of the American Mathematical Society

Year:

2013

Language:

english

File:

PDF, 364 KB

english, 2013

33

Flat extensions in $\ast $-algebras

Mourrain, Bernard, Schmüdgen, Konrad

Journal:

Proceedings of the American Mathematical Society

Year:

2016

Language:

english

File:

PDF, 217 KB

english, 2016

34

Über LMC-Algebren

Konrad Schmüdgen

Journal:

Mathematische Nachrichten

Year:

1975

Language:

german

File:

PDF, 981 KB

german, 1975

35

Lokal multiplikativ konvexe Op*-Algebren

Konrad Schmüdgen

Journal:

Mathematische Nachrichten

Year:

1978

Language:

german

File:

PDF, 717 KB

german, 1978

36

An Example of a Positive Polynomial which is not a Sum of Squares of Polynomials A Positive, but not Strongly Positive Functional

Konrad Schmüdgen

Journal:

Mathematische Nachrichten

Year:

1979

Language:

english

File:

PDF, 187 KB

english, 1979

37

n-Positivity of Unbounded *-Representations

Jürgen Friedrich, Konrad Schmüdgen

Journal:

Mathematische Nachrichten

Year:

1989

Language:

english

File:

PDF, 1.01 MB

english, 1989

38

On a generalization of the classical moment problem

Konrad Schmüdgen

Journal:

Journal of Mathematical Analysis and Applications

Year:

1987

Language:

english

File:

PDF, 537 KB

english, 1987

39

Left-covariant differential calculi on SLq(2) and SLq(3)

Konrad Schmüdgen, Axel Schüler

Journal:

Journal of Geometry and Physics

Year:

1996

Language:

english

File:

PDF, 1.24 MB

english, 1996

40

On the construction of covariant differential calculi on quantum homogeneous spaces

Konrad Schmüdgen

Journal:

Journal of Geometry and Physics

Year:

1999

Language:

english

File:

PDF, 1.09 MB

english, 1999

41

Commutator representations of differential calculi on the quantum group SUq(2)

Konrad Schmüdgen

Journal:

Journal of Geometry and Physics

Year:

1999

Language:

english

File:

PDF, 1.09 MB

english, 1999

42

Operator representations ofUq(sl2(ℝ))

Konrad Schmüdgen

Journal:

Letters in Mathematical Physics

Year:

1996

Language:

english

File:

PDF, 521 KB

english, 1996

43

Classification of three-dimensional covariant differential calculi on Podles' quantum spheres and on related spaces

Joachim Apel, Konrad Schmüdgen

Journal:

Letters in Mathematical Physics

Year:

1994

Language:

english

File:

PDF, 586 KB

english, 1994

44

On trace representation of linear functionals on unbounded operator algebras

Konrad Schmüdgen

Journal:

Communications in Mathematical Physics

Year:

1978

Language:

english

File:

PDF, 1.27 MB

english, 1978

45

Two theorems about topologies on countably generatedOp*-algebras

Journal:

Acta Mathematica Hungarica

Year:

1980

Language:

english

File:

PDF, 631 KB

english, 1980

46

Classification of bicovariant differential calculi on quantum groups of type A, B, C and D

Konrad Schmüdgen, Axel Schüler

Journal:

Communications in Mathematical Physics

Year:

1995

Language:

english

File:

PDF, 1.93 MB

english, 1995

47

Integrable operator representations of ℝq2,Xq,γandSLq(2, ℝ)

Konrad Schmüdgen

Journal:

Communications in Mathematical Physics

Year:

1994

Language:

english

File:

PDF, 1.13 MB

english, 1994

48

Classification of bicovariant differential calculi on quantum groups

Konrad Schmüdgen, Axel Schüler

Journal:

Communications in Mathematical Physics

Year:

1995

Language:

english

File:

PDF, 1.21 MB

english, 1995

49

A strict Positivstellensatz for enveloping algebras

Konrad Schmüdgen

Journal:

Mathematische Zeitschrift

Year:

2006

Language:

english

File:

PDF, 212 KB

english, 2006

50

A strict Positivstellensatz for enveloping algebras

Konrad Schmüdgen

Journal:

Mathematische Zeitschrift

Year:

2008

File:

PDF, 78 KB

2008