𝔖 Bobbio Scriptorium
✦   LIBER   ✦

A descent approach to a class of inverse problems

✍ Scribed by P.S. Krishnaprasad; Richard Barakat


Publisher
Elsevier Science
Year
1977
Tongue
English
Weight
418 KB
Volume
24
Category
Article
ISSN
0021-9991

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On a class of inverse quadratic eigenval
✍ Yongxin Yuan; Hua Dai πŸ“‚ Article πŸ“… 2011 πŸ› Elsevier Science 🌐 English βš– 241 KB

In this paper, we first give the representation of the general solution of the following inverse monic quadratic eigenvalue problem (IMQEP): given matrices Ξ› = diag{Ξ» 1 , . . . , Ξ» p } ∈ C pΓ—p , Ξ» i ΜΈ = Ξ» j for i ΜΈ = j, i, j = 1, . . . , p, X = [x 1 , . . . , x p ] ∈ C nΓ—p , rank(X ) = p, and both Ξ›

A Probabilistic Approach to the Descent
✍ Richard Ehrenborg; Michael Levin; Margaret A. Readdy πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 117 KB

We present a probabilistic approach to studying the descent statistic based upon a two-variable probability density. This density is log concave and, in fact, satisfies a higher order concavity condition. From these properties we derive quadratic inequalities for the descent statistic. Using Fourier