Keywords: gradient-type system, Heisenberg group, variational methods, principle of symmetric criticality, symmetric solutionsFull text (file, 430,81 KB)
Keywords: variable exponent, p(x)-curl system, Palais Smale compactness condition, Fountain theorem, Dual Fountain theorem, existence of solutions, multiplicity of solutions, electromagnetismFull text (file, 770,92 KB)
Keywords: fractional Kirchhoff-type system, upper critical exponent, concentration-compactness principle, variational method, multiple solutionsFull text (file, 459,70 KB) This document has more files! More...