2018•DEStech Transactions on Computer Science and EngineeringOpen access

On the Shift-HSS Splitting Method for Nonsingular Saddle Point Problem

Zhuo-Hong Huang, Su Hong, Jing Yang

Abstract

In this paper, the shift-HSS splitting (denoted by SFHSS) iteration method is used to solve nonsingular saddle point system with nonsymmetric positive definite (1, 1)-block. Theoretical analysis illustrates that the SFHSS iteration method converges to the unique solution of the saddle point system as the parameter satisfies certain condition.

About this research paper

What this paper is about

Why it matters

A significance statement is not available in the OpenAlex record.

Key contribution

A contribution statement is not available in the OpenAlex record.

Method / approach

Method details are not available in the OpenAlex metadata.

Main findings

Findings are not separately available in the OpenAlex metadata.

Limitations

Limitations are not available in the OpenAlex metadata.

Applications

Application details are not available in the OpenAlex metadata.

Available abstract

Key concepts: Saddle point, Invertible matrix, Saddle, Mathematics, Block (permutation group theory), Point (geometry), Applied mathematics, Positive-definite matrix