Note on some representations of general solutions to homogeneous linear difference equations
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU137156" target="_blank" >RIV/00216305:26220/20:PU137156 - isvavai.cz</a>
Výsledek na webu
<a href="https://advancesindifferenceequations.springeropen.com/articles/10.1186/s13662-020-02944-y" target="_blank" >https://advancesindifferenceequations.springeropen.com/articles/10.1186/s13662-020-02944-y</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1186/s13662-020-02944-y" target="_blank" >10.1186/s13662-020-02944-y</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Note on some representations of general solutions to homogeneous linear difference equations
Popis výsledku v původním jazyce
It is known that every solution to the second-order difference equation x(n) = x(n-1) + x(n-2) = 0, n >= 2, can be written in the following form x(n) = x(0)f(n-1) + x(1)f(n), where fn is the Fibonacci sequence. Here we find all the homogeneous linear difference equations with constant coefficients of any order whose general solution have a representation of a related form. We also present an interesting elementary procedure for finding a representation of general solution to any homogeneous linear difference equation with constant coefficients in terms of the coefficients of the equation, initial values, and an extension of the Fibonacci sequence. This is done for the case when all the roots of the characteristic polynomial associated with the equation are mutually different, and then it is shown that such obtained representation also holds in other cases. It is also shown that during application of the procedure the extension of the Fibonacci sequence appears naturally.
Název v anglickém jazyce
Note on some representations of general solutions to homogeneous linear difference equations
Popis výsledku anglicky
It is known that every solution to the second-order difference equation x(n) = x(n-1) + x(n-2) = 0, n >= 2, can be written in the following form x(n) = x(0)f(n-1) + x(1)f(n), where fn is the Fibonacci sequence. Here we find all the homogeneous linear difference equations with constant coefficients of any order whose general solution have a representation of a related form. We also present an interesting elementary procedure for finding a representation of general solution to any homogeneous linear difference equation with constant coefficients in terms of the coefficients of the equation, initial values, and an extension of the Fibonacci sequence. This is done for the case when all the roots of the characteristic polynomial associated with the equation are mutually different, and then it is shown that such obtained representation also holds in other cases. It is also shown that during application of the procedure the extension of the Fibonacci sequence appears naturally.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10101 - Pure mathematics
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2020
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Advances in Difference Equations
ISSN
1687-1839
e-ISSN
1687-1847
Svazek periodika
2020
Číslo periodika v rámci svazku
1
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
13
Strana od-do
1-13
Kód UT WoS článku
000571752300003
EID výsledku v databázi Scopus
2-s2.0-85091356448