5 http://hdl.handle.net/10338.dmlcz/149133 5 An upper bound of a generalized upper Hamiltonian number of a graph http://hdl.handle.net/10338.dmlcz/149135 An upper bound of a generalized upper Hamiltonian number of a graph Boundary value problems for Hadamard-Caputo implicit fractional differential inclusions with nonlocal conditions http://hdl.handle.net/10338.dmlcz/149134 Boundary value problems for Hadamard-Caputo implicit fractional differential inclusions with nonlocal conditions Four-dimensional Einstein metrics from biconformal deformations http://hdl.handle.net/10338.dmlcz/149132 Four-dimensional Einstein metrics from biconformal deformations