Abstract We establish the existence of a normalized solution for the following quasilinear elliptic problem: aligned \ array{cc - ₚ u + V (x) |u|^p-2u = |u|^p - 2u + | u| ^q-2u\ in\ RN, \\ ₑN |u|ᵖ dx = mᵖ, \ u W^1, p (RN), array. aligned - Δ p u + V (x) | u | p - 2 u = λ | u | p - 2 u + u q - 2 u in R N, ∫ R N | u | p d x = m p, u ∈ W 1, p (R N), where N > p N > p, 1< p< p+ p²N< q < p^* <mml: math xmlns: mml="http: //www. w3. org/1998/Math/Mat
Miyagaki et al. (Mon,) studied this question.