Speciality: 01.01.09 (Discrete mathematics and mathematical cybernetics)
E-mail:
Website: https://home.swu.bg/shtrakov
Keywords: discrete function, essential variable, variety, term, identity.
MSC: 08B15, 03C05, 08A70, 20M14, 20M07

Subject:

Discrete mathematics, universal algebra.

Main publications:

1. Shtrakov, Sl., “Essential arity gap of Boolean functions”, Journal of Computing, Serdica, 2:3 (2008), 249–266    ; arXiv:0808.3892
2. Shtrakov, Sl., “Essential variables and positions in terms”, accepted, J. Algebra Universalis, 2008, 1–17
3. Shtrakov, Sl., “Multi-Solid Varieties and Mh-transducers”, Journal of Algebra and Discrete Mathematics, 2007, № 3, 113–131    ; arXiv:math/0702454  
4. Denecke, K., Koppitz, J., Shtrakov, “Multi-Hypersubstitutions and Colored Solid Varieties”, International Journal of Algebra and Computation, 16:4 (2006), 797–815      ; arXiv:0811.4764
5. Koppitz, J., Shtrakov, “On mappings of terms determined by hypersubstitutions”, Journal of Algebra and Discrete Mathematics, 2005, № 3, 18–29    ; arXiv:0811.3325

Publications in Math-Net.Ru

Personal pages:

• 

Organisations:

• South-West University "Neofit Rilski"