World's Best Scientists 2026 revealed!
Klaus Schittkowski

Klaus Schittkowski

D-Index & Metrics

Mathematics

D-Index
30
Citations
9678
World Ranking
3417
National Ranking
209

Best Publications

  • More test examples for nonlinear programming codes

    Klaus Schittkowski

  • NLPQL: A fortran subroutine solving constrained nonlinear programming problems

    K. Schittkowski

  • NLPQL: A fortran subroutine solving constrained nonlinear programming problems

    Unknown

  • Test Examples for Nonlinear Programming Codes

    Unknown

  • The nonlinear programming method of Wilson, Han, and Powell with an augmented Lagrangian type line search function

    Klaus Schittkowski

  • On the Convergence of a Sequential Quadratic Programming Method with an Augmented Lagrangian Line Search Functions.

    Klaus Schittkowski

  • Nonlinear Programming Codes: Information, Tests, Performance

    Klaus Schittkowski

  • Numerical Data Fitting in Dynamical Systems: A Practical Introduction with Applications and Software

    Klaus Schittkowski

  • Test examples for nonlinear programming codes

    Unknown

  • A Comparative Performance Evaluation of 27 Nonlinear Programming Codes

    W. Hock;Klaus Schittkowski

  • The cyclic Barzilai-–Borwein method for unconstrained optimization

    Yu-Hong Dai;William W. Hager;Klaus Schittkowski;Hongchao Zhang

  • Numerical comparison of nonlinear programming algorithms for structural optimization

    K. Schittkowski;C. Zillober;R. Zotemantel

  • Nonlinear programming codes

    Klaus Schittkowski

  • A trust region SQP algorithm for mixed-integer nonlinear programming

    Oliver Exler;Klaus Schittkowski

  • Numerical Data Fitting in Dynamical Systems

    Klaus Schittkowski

  • EASY-FIT: a software system for data fitting in dynamical systems

    K. Schittkowski

  • Solving Constrained Nonlinear Least Squares Problems by a General Purpose SQP-Method

    K. Schittkowski

  • The nonlinear programming method of Wilson, Han, and Powell with an augmented Lagrangian type line search function: Part 2: An efficient implementation with linear least squares subproblems

    Klaus Schittkowski

  • Experimental Design Tools for Ordinary and Algebraic Differential Equations

    K. Schittkowski

  • Computational Mathematical Programming

    Klaus Schittkowski

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