Results 231 to 240 of about 520,811 (261)
Some of the next articles are maybe not open access.

Symmetric and innerwise matrices for the root-clustering and root-distribution of a polynomial

Journal of the Franklin Institute, 1972
Abstract The general problem of root-clustering and root-distribution of a polynomial in a certain region Γ in the complex plane has been investigated in this paper. The region Γ is general and includes all the previously investigated regions. For the root-clustering problem, it is shown that by using a certain transformation, the necessary and ...
Jury, E. I., Ahn, S. M.
openaire   +1 more source

On A Root Distribution Criterion For Interval Polynomials

Singapore International Conference on Intelligent Control and Instrumentation [Proceedings 1992], 1992
H. Kokame and T. Mori (1991) and C.B. Soh (1990) derived conditions under which an interval polynomial has a given number of roots in the open left-half plane and the other roots in the open right-half plane. However, the one-shot-test approach using Sylvester's resultant matrices and Bezoutian matrices implies that the implemented conditions are only ...
openaire   +1 more source

Distribution and Function of Proteoid Roots and other Root Clusters

Botanica Acta, 1995
AbstractProteoid roots are bottlebrush‐like clusters of rootlets which form along lateral roots. They are characteristic of most species of the Proteaceae, which are mainly distributed in Australia and South Africa. Homologous root clusters are present in species of the Casuarinaceae, Mimosaceae, Fabaceae, Myricaceae and Moraceae.
Barbara Dinkelaker   +2 more
openaire   +1 more source

On the Uniform Distribution of the Roots of Certain Polynomials

The Annals of Mathematics, 1942
This is a continuation of a study of the problems considered by \textit{P. Erdős} and \textit{P. Turán} [Ann. Math. (2) 41, 162--173 (1940; Zbl 0023.02201)].
openaire   +2 more sources

Roots of Frequency Equations

Aircraft Engineering and Aerospace Technology, 1944
THE “escalator” method of solving frequency equations, developed by Morris and Head (Ref. 1), and the natural extension of a Lemma by Professor Temple, together enable simple proofs to be given of two important fundamental theorems:
openaire   +2 more sources

Linking root respiration to chemistry and morphology across species

Global Change Biology, 2021
Mengguang Han, Biao Zhu
exaly  

Molecular and Environmental Regulation of Root Development

Annual Review of Plant Biology, 2019
Hans Motte   +2 more
exaly  

Control of Arabidopsis Root Development

Annual Review of Plant Biology, 2012
Jalean J Petricka, Philip N Benfey
exaly  

Critical analysis of root : shoot ratios in terrestrial biomes

Global Change Biology, 2006
Karel Mokany, A S Prokushkin
exaly  

Home - About - Disclaimer - Privacy