- About Quadratically Connected sequences_vol.28,n.2, 2020.pdf
- About minimal fractions (Octogon v.30,n.1).pdf
- About one inequality from APMO, 2004.(Octogon v.27,n.1,2019).pdf
- About some symmetric inequalities in power-exponential domain, Octogon v.29,n.2,2021..pdf
- Absolute value, fractional part and Quadratic Trigonomety(Octogon v.30,n.1)..pdf
- Algebraic Inequalities with polynomial 2(xy+yz+zx)-(x²+y²+z²).pdf
- Correction to article_Polynomial minorants, majorants for .....pdf
- Everything about cubic function without calculus_Octogon v.29,n.2,2021.pdf
- Generalization of one inequality from IMO 2001.pdf
- Geometric Inequalities with polynomial 2xy+2yz+2zx-sqr(x)-sqr(y)-sqr(z), v.22,n.2- 2014.pdf
- Introduction to baricentric geometry with applications-Octogon v.29,n.2, 2021..pdf
- Maximization of 3 variables function on unit sphere..pdf
- One ring of inequalities._Arkady Alt_Octogon vol.31,n.1,2023.pdf
- Periodic orbits of Mobius functions.(Octogon v.27,n.1,2019).pdf
- Periodic sets and periodic functions(Octogon v.30,n.1).pdf
- Polynomial minorants, majorants for Sine, Cosine and Tangent Without Calculus.pdf
- Variations on theme of Nested_Radicals..pdf