Real Solutions to Equations from Geometry(University Lecture Series)

来自几何学的方程实数解

代数几何学

售   价:
455.00
发货周期:外国库房发货,通常付款后3-5周到货
作      者
出版时间
2011年09月30日
装      帧
平装
ISBN
9780821853313
复制
页      码
200
开      本
26 cm.
语      种
英文
综合评分
暂无评分
我 要 买
- +
库存 50 本
  • 图书详情
  • 目次
  • 买家须知
  • 书评(0)
  • 权威书评(0)
图书简介
Understanding, finding, or even deciding on the existence of real solutions to a system of equations is a difficult problem with many applications outside of mathematics. While it is hopeless to expect much in general, we know a surprising amount about these questions for systems which possess additional structure often coming from geometry. This book focuses on equations from toric varieties and Grassmannians. Not only is much known about these, but such equations are common in applications. There are three main themes: upper bounds on the number of real solutions, lower bounds on the number of real solutions, and geometric problems that can have all solutions be real. The book begins with an overview, giving background on real solutions to univariate polynomials and the geometry of sparse polynomial systems. The first half of the book concludes with fewnomial upper bounds and with lower bounds to sparse polynomial systems. The second half of the book begins by sampling some geometric problems for which all solutions can be real, before devoting the last five chapters to the Shapiro Conjecture, in which the relevant polynomial systems have only real solutions.
馆藏图书馆
Yale University Library
本书暂无推荐
本书暂无推荐
看了又看
  • 上一个
  • 下一个