1. Gradient-type systems on unbounded domains of the Heisenberg group
Giovanni Molica Bisci, Dušan Repovš, 2020, original scientific article

Keywords: gradient-type system, Heisenberg group, variational methods, principle of symmetric criticality, symmetric solutions
Full text (file, 430,81 KB)

3. Multiplicity of solutions for a class of fractional ▫$p(x, \cdot)$▫-Kirchhoff-type problems without the Ambrosetti-Rabinowitz condition
Mohamed Karim Hamdani, Jiabin Zuo, Nguyen Thanh Chung, Dušan Repovš, 2020, original scientific article

Keywords: fractional ▫$p(x,\cdot)$▫-Kirchhoff-type problems, ▫$p(x,\cdot)$▫-fractional Laplace operator, Ambrosetti-Rabinowitz type conditions, symmetric mountain pass theorem, Cerami compactness condition, fractional Sobolev spaces with variable exponent, multiplicity of solutions
Full text (file, 483,22 KB)