Graf Sergei Yur'evich

Publications in Math-Net.Ru

1. On quasiinvariance of harmonic measure and Hayman–Wu theorem
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2024, no. 2,  22–36
2. Planar harmonic mappings with a given Jacobian
   
   Probl. Anal. Issues Anal., 12(30):3 (2023),  69–85
3. Analogs of S.N. Bernstein and V.I. Smirnov inequalities for harmonic polynomials
   
   Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2021, no. 2,  16–25
4. Nehari type theorems and uniform local univalence of harmonic mappings
   
   Izv. Vyssh. Uchebn. Zaved. Mat., 2019, no. 12,  57–70
5. Harmonic mappings onto $R$-convex domains
   
   Probl. Anal. Issues Anal., 8(26):2 (2019),  37–50
6. The Schwarzian derivatives of harmonic functions and univalence conditions
   
   Probl. Anal. Issues Anal., 6(24):2 (2017),  42–56
7. On regularity of decreasing of convexity order in $C(\alpha)$ classes
   
   Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2017, no. 4,  85–99
8. On the Schwarzian norm of harmonic mappings
   
   Probl. Anal. Issues Anal., 5(23):2 (2016),  20–32
9. On distortion of the moduli of rings under locally quasiconformal mappings in $\mathbb R^{n}$
   
   Probl. Anal. Issues Anal., 4(22):2 (2015),  32–44
10. An analog of the Schwarz lemma for locally quasiconformal automorphisms of a disk
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2014, no. 11,  87–92
11. Growth theorems on classes of normalized locally quasiconformal mappings
    
    Probl. Anal. Issues Anal., 2(20):2 (2013),  3–20
12. Differential inequalities in linear- and affine-invariant families of harmonic mappings
    
    Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 10,  69–72
13. Finitely valent locally biholomorphic mappings of multiconnected domains onto the plane
    
    Sibirsk. Mat. Zh., 50:1 (2009),  40–46
14. Conformal mappings omitting some values
    
    Vestnik TVGU. Ser. Prikl. Matem. [Herald of Tver State University. Ser. Appl. Math.], 2008, no. 11,  137–146
15. Точная оценка якобиана в линейно- и аффинно-инвариантных семействах гармонических отображений
    
    Tr. Petrozavodsk. Gos. Univ. Ser. Mat., 2007, no. 14,  31–38
16. Точные формулы и оценки для экстремальных длин семейств канонических петель на компактных римановых поверхностях
    
    Tr. Petrozavodsk. Gos. Univ. Ser. Mat., 2001, no. 8,  3–13