Positive solutions to three classes of non-local fourth-order problems with derivative-dependent nonlinearities
In the article, we investigate three classes of fourth-order boundary value problems with dependence on all derivatives in nonlinearities under the boundary conditions involving Stieltjes integrals. A Gronwall-type inequality is employed to get an a priori bound on the third-order derivative term, a...
Elmentve itt :
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Dokumentumtípus: | Folyóirat |
Megjelent: |
2022
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Sorozat: | Electronic journal of qualitative theory of differential equations
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Kulcsszavak: | Differenciálegyenlet |
Tárgyszavak: | |
doi: | 10.14232/ejqtde.2022.1.11 |
Online Access: | http://acta.bibl.u-szeged.hu/75826 |
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024 | 7 | |a 10.14232/ejqtde.2022.1.11 |2 doi | |
040 | |a SZTE Egyetemi Kiadványok Repozitórium |b hun | ||
041 | |a eng | ||
100 | 1 | |a Zhang Guowei | |
245 | 1 | 0 | |a Positive solutions to three classes of non-local fourth-order problems with derivative-dependent nonlinearities |h [elektronikus dokumentum] / |c Zhang Guowei |
260 | |c 2022 | ||
300 | |a 27 | ||
490 | 0 | |a Electronic journal of qualitative theory of differential equations | |
520 | 3 | |a In the article, we investigate three classes of fourth-order boundary value problems with dependence on all derivatives in nonlinearities under the boundary conditions involving Stieltjes integrals. A Gronwall-type inequality is employed to get an a priori bound on the third-order derivative term, and the theory of fixed-point index is used on suitable open sets to obtain the existence of positive solutions. The nonlinearities have quadratic growth in the third-order derivative term. Previous results in the literature are not applicable in our case, as shown by our examples. | |
650 | 4 | |a Természettudományok | |
650 | 4 | |a Matematika | |
695 | |a Differenciálegyenlet | ||
856 | 4 | 0 | |u http://acta.bibl.u-szeged.hu/75826/1/ejqtde_2022_011.pdf |z Dokumentum-elérés |