References

  1. Aizenshtat A.J. The defining relations of the endomorphism semigroup of a finite linered ordered set. Sib. Math. J. 1962, 3 (2), 161-169.
  2. Pin J.E. Varieties of formal languages. Masson, Paris, 1984.
  3. Ganyushkin O., Mazorchuk V. Classical Finite Transformation semigroups. An Introduction. In: Algebra and Applications, 9, XII. Springer-Verlag, London, 2009.
  4. Stronska A. Nilpotent subsemigroups of a semigroup of order-decreasing transformations of a rooted tree. Algebra Discrete Math. 2006, (4), 126-140.
  5. Stronska A.O. Semigroup of order-decreasing transformations of the boolean of a finite set. Bull. Kyiv Univ.: Series Phys.-Math. Sci. 2006, 2, 57-62.
  6. Korshunov A.D. Monotone Boolean functions. Russian Math. Surveys 2003, 58 (5), 929. doi: 10.1070/RM2003v058n05ABEH000667 (translation of Uspekhi mat. nauk 2003, 58 (5), 89-162. doi: 10.4213/rm667 (in Russian))

Refbacks

  • There are currently no refbacks.


Creative Commons License
The journal is licensed under a Creative Commons Attribution-NonCommercial-NoDerivs 3.0 Unported.