NNSF of China(Grant No.12071413);NSF of Guangxi(Grant No.2023GXNSFAA026085);the European Union’s Horizon 2020 Research and Innovation Programme under the Marie Sklodowska-Curie grant agreement No.823731 CONMECH。
We consider a Dirichlet nonlinear equation driven by the(p,2)-Laplacian and with a reaction having the competing effects of a parametric asymmetric superlinear term and a resonant perturbation.We show that for all sma...
In this paper, we consider a class of Kirchhoff type problem with superlinear nonlinearity. A sign-changing solution with exactly two nodal domains will be obtained by combining the Nehari method and an iterative tech...
supported by the National Natural Science Foundation of China (No. 11201095);the Fundamental Research Funds for the Central Universities (No. 3072022TS2402);the Postdoctoral research startup foundation of Heilongjiang (No. LBH-Q14044);the Science Research Funds for Overseas Returned Chinese Scholars of Heilongjiang Province (No. LC201502)
The aim of this paper is the study of a double phase problems involving superlinear nonlinearities with a growth that need not satisfy the Ambrosetti-Rabinowitz condition.Using variational tools together with suitable...
supported by Beijing Natural Science Foundation under Grant No.1212003;the Promoting the Classified Development of Colleges and Universities-application and Cultivation of Scientific Research Awards of BISTU under Grant No.2021JLPY408。
In this paper,we analyze the existence,multiplicity and nonexistence of nontrivial radial convex solutions to the following system coupled by singular Monge-Ampère equations{det D^(2)u_(1)=λh_(1)f_(1)(-u_(2))inΩ,de...
partially supported by CNPq with(429955/2018-9);partially suported by CNPq(309026/2020-2);FAPDF with(16809.78.45403.25042017)。
It is to establish existence of a weak solution for quasilinear elliptic problems assuming that the nonlinear term is critical.The potential V is bounded from below and above by positive constants.Because we are consi...
Supported by National Natural Science Foundation of China(Grant No.11871242);Natural Science Foundation of Jilin Province of China(Grant No.20200201248JC);the Fundamental Research Funds for the Central Universities。
In this paper,we study superlinear elliptic equations with mixed boundary value conditions in annular domains.It is assumed that the nonlinearities depend on the derivative terms.Some results about existence of soluti...
supported by the National Natural Science Foundation of China(Grant Nos.11701502 and 11871065).
In this paper,we present a superlinear numerical method for multi-term fractional nonlinear ordinary differential equations(MTFNODEs).First,the presented problem is equivalently transformed into its integral form with...
partially supported by CNPq/Brazil;PROEX/CAPES;FAPDF 0193.001765/2017;partially supported by UFVJM.
The aim of this paper is to present a positive solution of a semilinear elliptic equation in RN with non-autonomous non-linearities which are not necessarily pure-powers,nor homogeneous,and which are superlinear or as...
Supported by NSFC(Grant Nos.11771300 and 11726634)
In this paper, we study the existence of solutions for the following superlinear elliptic equation with nonlinear boundary value condition{-△u+u=|u|^r-2u in Ω,■u/■v=|u|^q-2u on ■Ω, where Ω■R^N, N≥3 is a bound...
supported by National Natural Science Foundation of China (Grant No.11571041);the Fundamental Research Funds for the Central Universities
In this paper, we construct a continuous positive periodic function p(t) such that the corresponding superlinear Duffing equation x′′+ a(x)^(x2n+1)+p(t)x^(2m+1)= 0, n + 2≤2 m+1<2n+1 possesses a solution which escap...