Mostrando 10 resultados de: 13
Filtros aplicados
Publisher
Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)(2)
Numerische Mathematik(2)
Afrika Matematika(1)
Applicable Analysis(1)
Applied Numerical Mathematics(1)
Área temáticas
Análisis(5)
Programación informática, programas, datos, seguridad(4)
Ciencias de la computación(3)
Análisis numérico(2)
Matemáticas(2)
Objetivos de Desarrollo Sostenible
ODS 17: Alianzas para lograr los objetivos(12)
ODS 9: Industria, innovación e infraestructura(12)
ODS 4: Educación de calidad(8)
ODS 8: Trabajo decente y crecimiento económico(4)
Origen
scopus(13)
An algorithm for pointwise evaluation of polyconvex envelopes II: generalization and numerical results
ArticleAbstract: In the first part of this paper (Afrika Matematika 1–24, 2011) we introduced a method for computingPalabras claves:Alternating procedure, Convergence proof, Energy densities, Numerical results, Tangent plane criterionAutores:Andreas Griewank, Bosse T., Eneya L.Fuentes:scopusApplication of AD-based Quasi-Newton Methods to Stiff ODEs
ArticleAbstract: Systems of stiff ordinary differential equations (ODEs) can be integrated properly only by implicitPalabras claves:Adjoint-based update, ADOL-C, Quasi-Newton, Scaling invariance, Stiff ODEAutores:Andreas Griewank, Schlenkrich S., Walther A.Fuentes:scopusEfficient accurate numerical treatment of the modified Burgers' equation
ArticleAbstract: In this article, we propose a non-polynomial spline-based method to obtain numerical solutions of thPalabras claves:accuracy, Non-linear modified Burgers' equation, Non-polynomial spline, Von Neumann stabilityAutores:Andreas Griewank, El-Danaf T.S.Fuentes:scopusEfficient evaluation of Sparse Jacobians by matrix compression part II: Implementation and experiments
ArticleAbstract: The accurate and efficient calculations of Jacobians matrices at a sequence of arguments is a key inPalabras claves:Algorithmic differentiation, Graph coloring, Matrix compression, Traveling salesmanAutores:Andreas Griewank, Strogies N.Fuentes:scopusHigh-order stiff ODE solvers via automatic differentiation and rational prediction
Conference ObjectAbstract: A class of higher order methods is investigated which can be viewed as implicit Taylor series methodPalabras claves:Autores:Andreas Griewank, Corliss G.F., Henneberger P., Kirlinger G., Potra F.A., Stetter H.J.Fuentes:scopusSOLUTION OF BOUNDARY VALUE PROBLEMS BY BROYDEN BASED SECANT METHODS.
Conference ObjectAbstract: All rapidly convergent methods for the solution of nonlinear equations require some derivative inforPalabras claves:Autores:Andreas GriewankFuentes:scopusLocal convergence analysis for partitioned quasi-Newton updates
ArticleAbstract: This paper considers local convergence properties of inexact partitioned quasi-Newton algorithms forPalabras claves:Subject Classifications: AMS(MOS): 65K05, CR: 5.15Autores:Andreas Griewank, Toint P.Fuentes:scopusMultiple vector-Jacobian products are cheap
ArticleAbstract: A study is carried out to examine what statements can be made about the relative costs of obtainingPalabras claves:Autores:Andreas Griewank, Best A., Walther A.Fuentes:scopusOn the efficient generation of taylor expansions for DAE solutions by automatic differentiation
Conference ObjectAbstract: Under certain conditions the signature method suggested by Pantiledes and Pryce facilitates the locaPalabras claves:Autores:Andreas Griewank, Walther A.Fuentes:scopusOn the efficient update of rectangular LU-factorizations subject to low rank modifications
ArticleAbstract: In this paper we introduce a new method for the computation of KKT matrices that arise from solvingPalabras claves:KKT-system, Low-rank modification, LU-factorization, Quasi-Newton methodAutores:Andreas Griewank, Bollhöfer M., Stange P.Fuentes:scopus