Iterative Criteria for a Kind of Nonsingular H-matrices
Journal Title: 河南科技大学学报(自然科学版) - Year 2016, Vol 37, Issue 1
Abstract
The nonsingular H-matrix was an important class of matrices with wide applications,but it was difficult to determine a nonsingular H-matrix in practice. In this paper,some iterative criteria for a kind of nonsingular H-matrices were given according to the relations of α-diagonally dominant matrices and nonsingular H-matrices. The related results were extented and improved. The validity of the criteria was illustrated by numerical examples.
Authors and Affiliations
Junli ZHANG, Guichun HAN
Analysis of Two Scales Effects on Non-autonomous BVP Systems
Taking coupled non-smooth Bohoffer-Van der Pol ( BVP) system with periodic excitation as an example, the difference of magnitude between periodic excitation frequency and natural frequency of system was investigated. The...
Study of Optimum Installation Angle of Fixed Photovoltaic Array
The optimal installation angle of photovoltaic arrays was one of the effective means to make full use of solar power. The best installation angle was based on the sun altitude angle of the local summer solstice, and the...
Effects of Environmentally Friendly Plasticizers on High and Low Temperature Performance of Natural Modified Asphalt
In order to explore the effects of different environmental plasticizers on the high and low temperature performance of different natural asphalts, the high and low temperature rheological properties of environmentally fr...
Fleet Planning Based on Multi-cost and Green Flight
To reduce operating cost of airlines,taking fuel cost minimization,time cost minimization,carbon emission cost minimization and averaging utilization of different aircraft types as objective function,a multiobjective int...
Acetic Acid Fermentation Technology and Flavor Components Analysis of Chestnut Jujube Fruit Vinegar
The chestnut was used as main material and the jujube was used as supplementary materials, the single factor experiment was used to optimize the acetic acid fermentation technology of chestnut jujube fruit vinegar. The f...