【摘 要】
：
Differential algebraic equations(DAEs)arise naturally in dynami-cal system modeling,such as electric circuits,mechanical systems and spacecraft dynamics.Gen
【机 构】
：
ChengduInstituteofComputerApplications,ChineseAcademyofSciencesAutomatedReasoningandCognitionKeyLabo
论文部分内容阅读
Differential algebraic equations(DAEs)arise naturally in dynami-cal system modeling,such as electric circuits,mechanical systems and spacecraft dynamics.Generally,these DAEs are large scale nonlinear systems with block structures and high indices which require index reductions for numerical solving.In this paper,motivated by Pryces structural index reduction method for DAEs,we show the complexity of the fixed-point iteration algorithm and propose a fixed-point itera-tion method with parameters.It leads to a block fixed-point iteration method which can be applied to large-scale DAEs with block upper triangular structure.Moreover,its complexity analysis is also given in this paper.
其他文献
Self-assembly,driven by non-covalent interactions is the fundamental mechanism behind the formation of cellular machineries that perform essential functions of
The effects of illumination are divided into visual effects and non-visual effects.Recently,quite a few studies focusing on the non-visual effects of illuminati
In this paper,we use the Lorenz system as an illustrative example to present a method for Hopf bifurcation control of nonlinear dynamical systems.The parame
Based on a class of complete orthogonal function system,V-system,this paper proposes a new kind of moment functions(called V-moment functions),and applies t
Physiological Anthropology is dealing with humans especially living in highly technological environment in view of human adaptability to the environment while w
Enzymatic mimetics have been fabricated by loading Fe3O4 Nanos or Pt nanocatalysts onto the conductive carbon supports of hydrophobic carbon nanotubes (CNTs) di
The separation processes using advanced membranes play an increasingly important role in many potential applications including fuel cells,gas purification,and C
Nanoparticles (NPs) with plasmonic absorption properties have attracted extensive research attention due to their applications to catalysis,biodiagnosis,electro
lattice-based cryptography has been developing rapidly,some cryptosystems are based on computational problems of lattices.There are close connections betwee
The purpose of this paper is to investigate the rational univariate representations of zero-dimensional systems involving the interval representation.Let F