2016/03/18 by Alânnio B. Nóbrega, Nóbrega, Alânnio B., Denilson S. Pereira +1
Computer Science · Mathematics · #Advanced Mathematical Modeling in Engineering #Analysis of PDEs (math.AP) #FOS: Mathematics #Geometric Analysis and Curvature Flows #Nonlinear Partial Differential Equations
paper · pdf · doi:10.48550/arxiv.1603.05946
openalex publication_date 2016/03/18 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
Using variational methods, we establish existence of multi-bump solutions for the following class of problems \ Δ2 u +(λV(x)+1)u = f(u), in ℝ4, u ∈ H2(ℝ4), . where Δ2 is the biharmonic operator, f is a continuous function with critical exponential growth and V : ℝ4 → ℝ is a continuous function verifying some conditions.