Downloads provided by UsageCounts
doi: 10.1137/080740544
In this paper we study the problem of minimizing condition numbers over a compact convex subset of the cone of symmetric positive semidefinite $n\times n$ matrices. We show that the condition number is a Clarke regular strongly pseudoconvex function. We prove that a global solution of the problem can be approximated by an exact or an inexact solution of a nonsmooth convex program. This asymptotic analysis provides a valuable tool for designing an implementable algorithm for solving the problem of minimizing condition numbers.
Condition numbers, Quasi-convex functions, Nonsmooth analysis, Mathématiques générales, Exact and inexact approximations, Strongly pseudoconvex functions
Condition numbers, Quasi-convex functions, Nonsmooth analysis, Mathématiques générales, Exact and inexact approximations, Strongly pseudoconvex functions
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 36 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Top 10% | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Top 10% | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
| views | 11 | |
| downloads | 16 |

Views provided by UsageCounts
Downloads provided by UsageCounts