Preconditioners for saddle point linear systems

鞍点线性系统的预处理器

• 批准号: 261539-2007
• 负责人: Greif, Chen
• 金额: $ 1.68万
• 依托单位: University of British Columbia
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2009
• 资助国家: 加拿大
• 起止时间: 2009-01-01 至 2010-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=426659
• 关键词: Preconditioners; saddle; point; linear; systems

Saddle point linear systems are of great importance in many areas of applications, and research on solution methods has surged in the last decade. Problems in constrained optimization and other areas often require the solution of such systems. Examples of relevant applications are fluid dynamics, surface fitting and image reconstruction, and there are many more.

鞍点线性系统在许多应用领域中具有重要的意义，求解方法的研究在过去的十年中得到了迅速发展。在约束优化和其他领域的问题往往需要解决这样的系统。相关应用的例子有流体动力学、表面拟合和图像重建，还有很多。