On the number of antichains in multilevelled ranked posets

Articles in the same Issue

1. Reconstruction of sequential machines by experiments
2. On some specific properties of realization of finite-sequential functions by circuits consisting of unreliable elements
3. On the number of antichains in multilevelled ranked posets
4. Asymptotically exact polynomial algorithms in integer linear programming
5. On the number of permutations with constraints on their cycle lengths
6. The number and cycle structure of solutions of a system of equations in substitutions
7. On the conditions of asymptotic normality of multidimensional randomized decomposable statistics