Temat: oscillatory solution - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Oscillation of solutions to non-linear difference equations with several advanced arguments
Autorzy:: Pinelas, S.
Dix, J. G.
Powiązania:: https://bibliotekanauki.pl/articles/255605.pdf
Data publikacji:: 2017
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: advanced difference equation
non-oscillatory solution
Opis:: This work concerns the oscillation and asymptotic properties of solutions to the non-linear difference equation with advanced arguments [formula]. We establish sufficient conditions for the existence of positive, and negative solutions. Then we obtain conditions for solutions to be bounded, convergent to positive infinity and to negative infinity and to zero. Also we obtain conditions for all solutions to be oscillatory.
Źródło:: Opuscula Mathematica; 2017, 37, 6; 887-898
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Oscillatory properties of fourth order nonlinear difference equations with quasidifferences
Autorzy:: Schmeidel, E.
Migda, M.
Musielak, A.
Powiązania:: https://bibliotekanauki.pl/articles/255808.pdf
Data publikacji:: 2006
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: nonlinear difference equation
oscillatory solution
nonoscillatory solution
fourth order
Opis:: In this paper we present the oscillation criterion for a class of fourth order nonlinear difference equations with quasidifferences.
Źródło:: Opuscula Mathematica; 2006, 26, 2; 371-380
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Oscillations of equations caused by several deviating arguments
Autorzy:: Chatzarakis, George E.
Powiązania:: https://bibliotekanauki.pl/articles/952820.pdf
Data publikacji:: 2019
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: differential equation
non-monotone argument
oscillatory solution
nonoscillatory solution
Opis:: Linear delay or advanced differential equations with variable coefficients and several not necessarily monotone arguments are considered, and some new oscillation criteria are given. More precisely, sufficient conditions, involving limsup and liminf, are obtained, which essentially improve several known criteria existing in the literature. Examples illustrating the results are also given, numerically solved in MATLAB.
Źródło:: Opuscula Mathematica; 2019, 39, 3; 321-353
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 4.

Tytuł:: Improved iterative oscillation tests for first-order deviating differential equations
Autorzy:: Chatzarakis, G. E,
Jadlovska, I.
Powiązania:: https://bibliotekanauki.pl/articles/255719.pdf
Data publikacji:: 2018
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: differential equation
non-monotone argument
oscillatory solution
nonoscillatory solution
Opis:: In this paper, improved oscillation conditions are established for the oscillation of all solutions of differential equations with non-monotone deviating arguments and nonnegative coefficients. They lead to a procedure that checks for oscillations by iteratively computing lim sup and lim inf on terms recursively defined on the equation's coefficients and deviating argument. This procedure significantly improves all known oscillation criteria. The results and the improvement achieved over the other known conditions are illustrated by two examples, numerically solved in MATLAB.
Źródło:: Opuscula Mathematica; 2018, 38, 3; 327-356
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 5.

Tytuł:: Comparison of properties of solutions of differential equations and recurrence equations with the same characteristic equation (on example of third order linear equations with constant coefficients)
Autorzy:: Mikołajski, J.
Schmeidel, E.
Powiązania:: https://bibliotekanauki.pl/articles/255810.pdf
Data publikacji:: 2006
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: differential equation
recurrence
linear
third order
oscillatory solution
bounded solution
Opis:: Third order linear homogeneous differential and recurrence equations with constant coefficients are considered. We take the both equations with the same characteristic equation. We show that these equations (differential and recurrence) can have solutions with different properties concerning oscillation and boundedness. Especially the numbers of suitable types of solutions taken out from fundamental sets are presented. We give conditions under which the asymptotic properties considered are the same for the both equations.
Źródło:: Opuscula Mathematica; 2006, 26, 2; 343-349
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 6.

Tytuł:: Oscillatory and asymptotic behavior of a third-order nonlinear neutral differential equation
Autorzy:: Graef, J. R.
Tunc, E.
Grace, S. R.
Powiązania:: https://bibliotekanauki.pl/articles/255282.pdf
Data publikacji:: 2017
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: third order
neutral differential equations
asymptotic behavior
nonoscillatory
oscillatory solution
Opis:: This paper discusses oscillatory and asymptotic properties of solutions of a class of third-order nonlinear neutral differential equations. Some new sufficient conditions for a solution of the equation to be either oscillatory or to converges to zero are presented. The results obtained can easily be extended to more general neutral differential equations as well as to neutral dynamic equations on time scales. Two examples are provided to illustrate the results.
Źródło:: Opuscula Mathematica; 2017, 37, 6; 839-852
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 7.

Tytuł:: Oscillatory and asymptotically zero solutions of third order difference equations with quasidifferences
Autorzy:: Schmeidel, E.
Powiązania:: https://bibliotekanauki.pl/articles/255806.pdf
Data publikacji:: 2006
Wydawca:: Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:: linear
nonlinear
difference equations
third order
oscillatory solution
quasidifferences
Riccati technique
Opis:: In this paper, third order difference equations are considered. We study the nonlinear third order difference equation with quasidifferences. Using Riccati transformation techniques, we establish some sufficient conditions for each solution of this equation to be either oscillatory or converging to zero. The result is illustrated with examples.
Źródło:: Opuscula Mathematica; 2006, 26, 2; 361-369
1232-9274
2300-6919
Pojawia się w:: Opuscula Mathematica
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja