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Sensitivity of polynomial roots
The article deals with issue of ill-conditioned polynomials, i. e. polynomials, which small change of some polynomial coefficient produce the big changes of polynomial roots....
BA - Obecná matematika
- 2005 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Sensitivity of polynomial roots
The article deals with issue of ill-conditioned polynomials, i. e. polynomials, which small change of some polynomial coefficient produce the big changes of polynomial roots....
BA - Obecná matematika
- 2005 •
- D
Rok uplatnění
D - Stať ve sborníku
Using Newton method for localization of roots of polynomials.
Using Newton method for localization of roots of polynomials areconsidered...
BA - Obecná matematika
- 2006 •
- D
Rok uplatnění
D - Stať ve sborníku
Ill-conditioned polynomials
The article deals with the question of sensitivity of roots of polynomial on the changes of its coefficients. This sensitivity is demonstrated on a specific polynomial and two changes of one of its coefficients....
KA - Vojenství
- 2002 •
- D
Rok uplatnění
D - Stať ve sborníku
Searching Polynomial Multiple Roots by Principle of Argument Increment
There are many methods, which can be used for the location of the roots of a polynomial. For electrotechnics applications arose the requirement to develop a method, which enables to detect roots of a polynomial eve...
BA - Obecná matematika
- 2004 •
- D
Rok uplatnění
D - Stať ve sborníku
Principle of Argument Increment for Searching Polynomial Roots
There are many methods, which can be used for the location of the roots of a polynomial. For electrotechnics applications arose the requirement to develop a method, which enables to detect roots of a polynomial eve...
JA - Elektronika a optoelektronika, elektrotechnika
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
COMPUTER-ASSISTED SEARCH OF THE ROOTS OF THE POLYNOMIAL
This article describes finding roots of polynomials, specifically aimed at finding real roots of a polynomial. Computer Support focuses on the use of generally available programs such as spreadsheets, portals to so...
Pure mathematics
- 2016 •
- O
Rok uplatnění
O - Ostatní výsledky
Computation of polynomial roots by Matlab MULTROOT package
The contribution briefly describes a new algorithm used in the package MultRoot designed for computation of multiple polynomial roots and applies it to the analysis of an analog filter with multiple poles of a transfer function. The...
JA - Elektronika a optoelektronika, elektrotechnika
- 2008 •
- D
Rok uplatnění
D - Stať ve sborníku
Numerical solutoin of algebraic equation
. It determines an interval in which roots occurs. By means of Descart theorem it estimates a number of positive and negative roots. Consequently is estimated number of real rootsby means of Sturm sequence. Certain location of r...
JD - Využití počítačů, robotika a její aplikace
- 2010 •
- R
Rok uplatnění
R - Software
Decompositions of polynomials without real roots.
The problem of decomposition of a polynomial of degree 4 without real roots to the product of two quadratic factors is discussed in connection with the method of Cardan for solving cubic equations....
BA - Obecná matematika
- 2001 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
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