Publications

Klamroth, Kathrin
Planar location problems with line barriers
Optimization, 49 :517-527
2001

DOI: 10.1080/02331930108844547

Hamacher, Horst W.; Klamroth, Kathrin
Planar Weber location problems with barriers and block norms
Annals of Operations Research, 96 :191-208
2000

DOI: Planar Weber location problems with barriers and block norms

Klamroth, Kathrin; Wiecek, Margaret M.
Time-dependent capital budgeting with multiple criteria
In Haimes, Y.Y. and Steuer, R.E., Editor, Research and Practice in Multiple Criteria Decision MakingVolume487fromLecture Notes in Economics and Mathematical Systems, Page 421-432
In Haimes, Y.Y. and Steuer, R.E., Editor
Publisher: Springer-Verlag
2000

DOI: 10.1007/978-3-642-57311-8_36

Schandl, Bernd; Klamroth, Kathrin; Wiecek, Margaret M.
Using block norms in bicriteria optimization
In Haimes, Y.Y. and Steuer, R.E., Editor, Research and Practice in Multiple Criteria Decision MakingVolume487fromLecture Notes in Economics and Mathematical Systems, Page 149-160
In Haimes, Y.Y. and Steuer, R.E., Editor
Publisher: Springer-Verlag
2000

DOI: 10.1007/978-3-642-57311-8_12

Klamroth, Kathrin; Wiecek, Margaret M.
Dynamic programming approaches to the multiple criteria knapsack problem
Naval Research Logistics, 47 :57-76
2000

DOI: 10.1002/(SICI)1520-6750(200002)47%3A1<57%3A%3AAID-NAV4>3.0.CO%3B2-4

Ehrgott, Matthias; Hamacher, Horst W.; Klamroth, Kathrin; Nickel, Stefan; Schöbel, Anita; Wiecek, Margaret M.
A note on the equivalence of balance points and Pareto solutions in multiple objective programming
Journal of Optimization Theory and Applications, 92 :209-212
1997

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Ehrgott, Matthias; Klamroth, Kathrin
Connectedness of efficient solutions in multiple criteria combinatorial optimization
European Journal of Operational Research, 97 :159-166
1997

DOI: 10.1016/S0377-2217(96)00116-6

Ehrgott, Matthias; Klamroth, Kathrin
Nonconnected efficiency graphs in multiple criteria combinatorial optimization
In Caballero, R. and Ruiz, F. and Steuer, R.E., Editor, Advances in Multiple Objective and Goal ProgrammingVolume455fromLecture Notes in Economics and Mathematical Systems, Page 140-150
In Caballero, R. and Ruiz, F. and Steuer, R.E., Editor
1997

DOI: 10.1007/978-3-642-46854-4_15

Klamroth, Kathrin; Mengersen, Ingrid
The Ramsey number r(K_1,3,C_4,K_4)
Utilitas Mathematica, 52 :65-81
1997

Arste, J.; Klamroth, Kathrin; Mengersen, Ingrid
Three color Ramsey numbers for small graphs
Utilitas Mathematica, 49 :85--96
1996

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Hamacher, Horst W.; Klamroth, Kathrin; Nickel, Stefan
EWGLA 8 Proceedings
Volume 10 from Special Issue of Studies in Locational Analysis
1996

Klamroth, Kathrin; Mengersen, Ingrid
Ramsey numbers of K_3 versus (p,q)-graphs
Ars Combinatoria, 43 :107-120
1996

Heilmann, Margareta
Explicit Voronovskaja-type results for linear combinations of BDT-operators
Approximation Theory and its Applications, 11 (1) :54-61
1995

DOI: 10.1007/BF02836445

Heilmann, Margareta
Saturation of linear combinations of Baskakov-Durrmeyer-type operators
Applicable Analysis, 59 (1-4) :93-107
1995

DOI: 10.1080/00036819508840392

Klamroth, Kathrin
Ramsey-Zahlen für Mengen von Graphen
Technical University of Braunschweig
1994

Heilmann, Margareta
Erhöhung der Konvergenzgeschwindigkeit bei der Approximation von Funktionen mit Hilfe von Linearkombinationen spezieller positiver linearer Operatoren
Universität Dortmund
1992

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Heilmann, Margareta
Rate of approximation of weighted derivatives by linear combinations of SMD-operators
Numerical Methods in Approximation Theory - Proceedings of the conference held in Oberwolfach Germany, November 24-30, 1991, Page 97-115
In D. Braess et al., Editor
Publisher: Birkhäuser, Basel, Int. Ser. Numer. Math. 105
1992

DOI: 10.1007/978-3-0348-8619-2_6

Heilmann, Margareta; Müller, Manfred
Equivalence of a weighted modulus of smoothness and a modified weighted K-functional
In Nevai, P. and Pinkus, A., Editor
Publisher: Academic Press
1991

Heilmann, Margareta; Müller, Manfred
Direct and converse results on simultaneous approximation by the method of Bernstein-Durrmeyer operators
Algorithms for approximation II, Proc. 2nd Int. Conf., Shrivenham/UK 1988, Page 107-116
1990

DOI: 10.1007/978-1-4899-3442-0_11

Heilmann, Margareta
Direct and converse results for operators of Baskakov-Durrmeyer type
Approximation Theory Appl., 5 (1) :105-127
1989

DOI: 10.1007/BF02836120

Heilmann, Margareta; Müller, Manfred
Direct and converse results on weighted simultaneous approximation by the method of operators of Baskakov-Durrmeyer type
Results in Mathematics, 16 (3-4) :228-242
1989

DOI: 10.1007/BF03322474

Heilmann, Margareta
On simultaneous approximation by optimal algebraic polynomials
Results in Mathematics, 16 (1-2) :77-81
1989

DOI: 10.1007/BF03322645

Heilmann, Margareta; Müller, Manfred
On simultaneous approximation by the method of Baskakov-Durrmeyer operators
Numerical Functional Analysis and Optimization, 10 (1-2) :127-138
1989

DOI: 10.1080/01630568908816295

Heilmann, Margareta; Müller, Manfred
Weighted simultaneous L_p-approximation by the method of Baskakov-Durrmeyer operators
Approximation Theory VI, Proc. 6th Int. Symp., College Station/TX USA1989Volume 1, Page 331-332
1989

DOI: 10.1007/s10474-011-0135-x

Heilmann, Margareta
Commutativity of operators from Baskakov-Durrmeyer type
Constructive Theory of Functions - Proceedings of the International Conference, Varna, Bulgaria, 1987, Page 197-206
1988