Gaussian integration of Chebyshev polynomials and analytic functions. - Knut Petras (Numer. Algorithms, 1995)

Quadrature Formulas for Multivariate Convex Functions. - Carsten Katscher; Erich Novak; Knut Petras (J. Complex., 1996)

On the Complexity of Self-Validating Numerical Integration and Approximation of Functions with Singularities. - Knut Petras (J. Complex., 1998)

On the Smolyak cubature error for analytic functions. - Knut Petras (Adv. Comput. Math., 2000)

Ultraspherical Gauss-Kronrod Quadrature Is Not Possible for λ > 3. - Franz Peherstorfer; Knut Petras (SIAM J. Numer. Anal., 2000)

Fast calculation of coefficients in the Smolyak algorithm. - Knut Petras (Numer. Algorithms, 2001)

Multiple Precision Interval Packages: Comparing Different Approaches. - Markus Grimmer; Knut Petras; Nathalie Revol (Numerical Software with Result Verification, 2003)

Stieltjes Polynomials and Gauss-Kronrod Quadrature for Jacobi Weight Functions. - Franz Peherstorfer; Knut Petras (Numerische Mathematik, 2003)

Smolyak cubature of given polynomial degree with few nodes for increasing dimension. - Knut Petras (Numerische Mathematik, 2003)

04401 Summary - Algorithms and Complexity for Continuous Problems. - Thomas Müller-Gronbach; Erich Novak; Knut Petras; Joseph F. Traub (Algorithms and Complexity for Continuous Problems, 2004)

04401 Abstracts Collection - Algorithms and Complexity for Continuous. - Thomas Müller-Gronbach; Erich Novak; Knut Petras; Joseph F. Traub (Algorithms and Complexity for Continuous Problems, 2004)

Numerical Computation of an Integral Representation for Arithmetic-Average Asian Options. - Knut Petras (Computing, 2004)

Special issue. - Thomas Müller-Gronbach; Erich Novak; Knut Petras (J. Complex., 2006)

On the complexity of parabolic initial-value problems with variable drift. - Knut Petras; Klaus Ritter 001 (J. Complex., 2006)