Volume 19 Number 4 July 2001

Qin Ni

Global Convergence and Implementation of NGTN Method for Solving Large-Scale Sparse Nonlinear Programming Problems
337

Shi-ming Zheng

Application of Newton's and Chebyshev's Methods to Parallel Factorization of Polynomials
347

Yu-fei Yang, Dong-hui Li

A Trust Region Algorithm for Constrained Nonsmooth Optimization Problems
357

Yao-tang Li, Ji-cheng Li
On the Estimations of Bounds for Determinant of Hadamard Product of $H$-Matrices 365

Ning Zhao, Hua-mu Wu

On Entropy Conditions of High Resolution Schemes for Scalar Conservation Laws
371

Yan-ping Chen, Yun-qing Huang

Improved Error Estimates for Mixed Finite Element for Nonlinear Hyperbolic
Equations: The Continuous-Time Case

385

Fa-yong Zhang, Shu-juan Lu

Long-Time Behavior of Finite Difference Solutions of a Nonlinear Schr\"odinger Equation with Weakly Damped

393

Shu-hua Zhang, Tao Lin, Yan-ping Lin, Ming Rao
Extrapolation and A-Posteriori Error Estimators of Petrov-Galerkin Methods for Non-Linear Volterra Integro-Differential Equations

407

Mo Mu, Yun-qing Huang

Partition Property of Domain Decomposition without Ellipticity

423

Jie-qing Tan

The Limiting Case of Thiele's Interpolating Continued Fraction Expansion

433

Luis V\'azquez Jose L. V\'azquez-Poletti
A New Approach to Solve Systems of Linear Equations
445