Quasi-transitive digraphs

Cycles in multipartite tournaments: results and problems

Discrete Mathematics

Orientations of digraphs almost preserving diameter

Discrete Applied Mathematics

Finding complementary cycles in locally semicomplete digraphs

Discrete Applied Mathematics

Kernels by monochromatic paths in m-colored unions of quasi-transitive digraphs

Discrete Applied Mathematics

k-colored kernels

Discrete Applied Mathematics

Minimum cycle factors in quasi-transitive digraphs

Discrete Optimization

Finding cheapest cycles in vertex-weighted quasi-transitive and extended semicomplete digraphs

Discrete Optimization