Publications in Math-Net.Ru |
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2020 |
1. |
V. A. Roman'kov, E. I. Timoshenko, “Verbally closed subgroups of free solvable groups”, Algebra Logika, 59:3 (2020), 367–384 |
2. |
V. A. Roman'kov, “On the stabilizer of a column in a matrix group over a polynomial ring”, Prikl. Diskr. Mat., 2020, 48, 34–42 |
3. |
V. A. Roman'kov, “About the hidden compact way to store data”, Prikl. Diskr. Mat. Suppl., 2020, 13, 56–59 |
4. |
V. A. Roman'kov, “Primitive elements and automorphisms of the free metabelian group of rank $3$”, Sib. Èlektron. Mat. Izv., 17 (2020), 61–76 |
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2019 |
5. |
V. A. Roman'kov, “Discrete logarithm for nilpotent groups and cryptanalysis of polylinear cryptographic system”, Prikl. Diskr. Mat. Suppl., 2019, 12, 154–160 |
6. |
V. A. Roman'kov, “Efficient methods of algebraic cryptanalysis and protection against them”, Prikl. Diskr. Mat. Suppl., 2019, 12, 117–125 |
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2018 |
7. |
V. A. Roman'kov, “Rationality of verbal subsets in solvable groups”, Algebra Logika, 57:1 (2018), 57–72 ; Algebra and Logic, 57:1 (2018), 39–48 |
8. |
V. A. Roman'kov, A. A. Obzor, “A nonlinear decomposition method in analysis of some encryption schemes using group automorphisms”, Prikl. Diskr. Mat., 2018, 41, 38–45 |
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2017 |
9. |
V. A. Roman'kov, “Solvability of equations in classes of solvable groups and Lie algebras”, Algebra Logika, 56:3 (2017), 375–381 ; Algebra and Logic, 56:3 (2017), 251–255 |
10. |
V. A. Roman'kov, A. A. Obzor, “General algebraic cryptographic key exchange scheme and its cryptanalysis”, Prikl. Diskr. Mat., 2017, 37, 52–61 |
11. |
V. A. Roman'kov, “On solvability of regular equations in the variety of metabelian groups”, Prikl. Diskr. Mat., 2017, 36, 51–58 |
12. |
V. A. Roman'kov, N. G. Khisamiev, A. A. Konyrkhanova, “Algebraically and verbally closed subgroups and retracts of finitely generated nilpotent groups”, Sibirsk. Mat. Zh., 58:3 (2017), 686–699 ; Siberian Math. J., 58:3 (2017), 536–545 |
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2016 |
13. |
V. A. Roman'kov, “On solvability of equations with endomorphisms in nilpotent groups”, Sib. Èlektron. Mat. Izv., 13 (2016), 716–725 |
14. |
V. A. Roman'kov, “The commutator width of some relatively free Lie algebras and nilpotent groups”, Sibirsk. Mat. Zh., 57:4 (2016), 866–888 ; Siberian Math. J., 57:4 (2016), 679–695 |
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2015 |
15. |
V. A. Roman'kov, “Linear decomposition method in analyzing hidden information protocols on algebraic platforms”, Algebra Logika, 54:1 (2015), 119–128 ; Algebra and Logic, 54:1 (2015), 81–87 |
16. |
V. A. Romankov, “A semantically secure public-key cryptosystem based on RSA”, Prikl. Diskr. Mat., 2015, 3(29), 32–40 |
17. |
M. N. Gornova, E. G. Kukina, V. A. Romankov, “Cryptanalysis of Ushakov–Shpilrain's authentication protocol based on the twisted conjugacy problem”, Prikl. Diskr. Mat., 2015, 2(28), 46–53 |
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2014 |
18. |
V. A. Roman'kov, N. G. Khisamiev, “Existentially closed subgroups of free nilpotent groups”, Algebra Logika, 53:1 (2014), 45–59 ; Algebra and Logic, 53:1 (2014), 29–38 |
19. |
V. A. Roman'kov, “Cryptanalysis of a Diffie–Hellman's scheme analogue using conjugation and exponentiation on matrix platform”, Prikl. Diskr. Mat. Suppl., 2014, 7, 56–58 |
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2013 |
20. |
V. A. Roman'kov, N. G. Khisamiev, “Verbally and existentially closed subgroups of free nilpotent groups”, Algebra Logika, 52:4 (2013), 502–525 ; Algebra and Logic, 52:4 (2013), 336–351 |
21. |
Vitaly A. Roman'kov, “The linearity problem for the unitriangular automorphism groups of free groups”, J. Sib. Fed. Univ. Math. Phys., 6:4 (2013), 516–520 |
22. |
V. A. Romankov, “Cryptanalysis of some schemes applying automorphisms”, Prikl. Diskr. Mat., 2013, 3(21), 35–51 |
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2012 |
23. |
V. A. Roman'kov, “The local structure of groups of triangular automorphisms of relatively free algebras”, Algebra Logika, 51:5 (2012), 638–651 ; Algebra and Logic, 51:5 (2012), 425–434 |
24. |
S. Y. Erofeev, V. A. Romankov, “On constructing possibly one-way functions based on the non-decidability of the endomorphism problem in groups”, Prikl. Diskr. Mat., 2012, 3(17), 13–24 |
25. |
V. A. Romankov, “Diophantine cryptography over infinite groups”, Prikl. Diskr. Mat., 2012, 2(16), 15–42 |
26. |
S. Yu. Erofeev, V. A. Roman'kov, “On the groups of unitriangular automorphisms of relatively free groups”, Sibirsk. Mat. Zh., 53:5 (2012), 991–1000 ; Siberian Math. J., 53:5 (2012), 792–799 |
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2011 |
27. |
S. Y. Erofeev, V. A. Romankov, “Constructing of one-way functions based on undecidability of the endomorphism problem in groups”, Prikl. Diskr. Mat., 2011, supplement № 4, 32–33 |
28. |
V. A. Roman'kov, “On the derived series of some groups”, Sibirsk. Mat. Zh., 52:2 (2011), 441–445 ; Siberian Math. J., 52:2 (2011), 348–351 |
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2009 |
29. |
E. Ventura, V. A. Roman'kov, “The twisted conjugacy problem for endomorphisms of metabelian groups”, Algebra Logika, 48:2 (2009), 157–173 ; Algebra and Logic, 48:2 (2009), 89–98 |
30. |
A. N. Kabanov, V. A. Roman'kov, “Strictly nontame primitive elements of the free metabelian Lie algebra of rank 3”, Sibirsk. Mat. Zh., 50:1 (2009), 82–95 ; Siberian Math. J., 50:1 (2009), 66–76 |
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2007 |
31. |
V. A. Roman'kov, “Asymptotic growth of averaged Dehn functions for nilpotent groups”, Algebra Logika, 46:1 (2007), 60–74 ; Algebra and Logic, 46:1 (2007), 37–45 |
32. |
O. V. Grigorenko, V. A. Roman'kov, “On existence of the universal rational structures for groups”, Sib. Èlektron. Mat. Izv., 4 (2007), 52–63 |
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2005 |
33. |
V. A. Roman'kov, “Subcubic growth of the averaged Dehn function for a class 2 nilpotent group”, Sibirsk. Mat. Zh., 46:3 (2005), 663–672 ; Siberian Math. J., 46:3 (2005), 527–534 |
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2004 |
34. |
V. A. Roman'kov, N. G. Khisamiev, “Constructible Matrix Groups”, Algebra Logika, 43:5 (2004), 603–613 ; Algebra and Logic, 43:5 (2004), 339–345 |
35. |
V. A. Roman'kov, N. G. Khisamiev, “Constructive Matrix and Orderable Groups”, Algebra Logika, 43:3 (2004), 353–363 ; Algebra and Logic, 43:3 (2004), 198–204 |
36. |
V. A. Roman'kov, I. V. Chirkov, M. A. Shevelin, “Nonlinearity of the automorphism groups of some free algebras”, Sibirsk. Mat. Zh., 45:5 (2004), 1184–1188 ; Siberian Math. J., 45:5 (2004), 974–977 |
37. |
V. A. Roman'kov, “The inverse function theorem for free associative algebras”, Sibirsk. Mat. Zh., 45:5 (2004), 1178–1183 ; Siberian Math. J., 45:5 (2004), 969–973 |
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2003 |
38. |
E. G. Kukina, V. A. Roman'kov, “Subquadratic growth of the averaged Dehn function for free Abelian groups”, Sibirsk. Mat. Zh., 44:4 (2003), 772–778 ; Siberian Math. J., 44:4 (2003), 605–610 |
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2001 |
39. |
V. A. Roman'kov, “Test Elements for Free Solvable Groups of Rank 2”, Algebra Logika, 40:2 (2001), 192–201 ; Algebra and Logic, 40:1 (2001), 106–111 |
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1995 |
40. |
V. A. Roman'kov, “The Tennant-Turner swap conjecture”, Algebra Logika, 34:4 (1995), 448–463 |
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1993 |
41. |
V. A. Roman'kov, “Infinite generation of automorphism groups of free pro-$p$ groups”, Sibirsk. Mat. Zh., 34:4 (1993), 153–159 ; Siberian Math. J., 34:4 (1993), 727–732 |
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1992 |
42. |
V. A. Roman'kov, “Generating elements of groups of automorphisms of free metabelian pro-$p$-groups”, Sibirsk. Mat. Zh., 33:5 (1992), 145–158 ; Siberian Math. J., 33:5 (1992), 878–890 |
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1991 |
43. |
V. A. Roman'kov, “Primitive elements of free groups of rank 3”, Mat. Sb., 182:7 (1991), 1074–1085 ; Math. USSR-Sb., 73:2 (1992), 445–454 |
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1983 |
44. |
V. N. Remeslennikov, V. A. Roman'kov, “Model-theoretic and algorithmic questions of group theory”, Itogi Nauki i Tekhniki. Ser. Algebra. Topol. Geom., 21 (1983), 3–79 ; J. Soviet Math., 31:3 (1985), 2887–2939 |
45. |
V. A. Roman'kov, “Normal automorphisms of discrete groups”, Sibirsk. Mat. Zh., 24:4 (1983), 138–149 ; Siberian Math. J., 24:4 (1983), 604–614 |
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1982 |
46. |
V. A. Roman'kov, “The width of verbal subgroups of solvable groups”, Algebra Logika, 21:1 (1982), 60–72 |
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1979 |
47. |
G. A. Noskov, V. N. Remeslennikov, V. A. Roman'kov, “Infinite groups”, Itogi Nauki i Tekhniki. Ser. Algebra. Topol. Geom., 17 (1979), 65–157 ; J. Soviet Math., 18:5 (1982), 669–735 |
48. |
V. A. Roman'kov, “Universal theory of nilpotent groups”, Mat. Zametki, 25:4 (1979), 487–495 ; Math. Notes, 25:4 (1979), 253–258 |
49. |
V. A. Roman'kov, “Equations in free metabelian groups”, Sibirsk. Mat. Zh., 20:3 (1979), 671–673 ; Siberian Math. J., 20:3 (1979), 469–471 |
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1977 |
50. |
V. A. Roman'kov, “Unsolvability of the problem of endomorphic reducibility in
free nilpotent groups and in free rings”, Algebra Logika, 16:4 (1977), 457–471 |
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1976 |
51. |
V. A. Roman'kov, “Imbedding of certain wreath products in the groups of
automorphisms of finitely generated solvable groups”, Algebra Logika, 15:3 (1976), 300–307 |
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1974 |
52. |
G. A. Noskov, V. A. Roman'kov, “Nilpotent groups that have similar automorphism groups”, Algebra Logika, 13:5 (1974), 534–543 |
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1973 |
53. |
V. A. Roman'kov, “An embedding theorem for polycyclic groups”, Mat. Zametki, 14:5 (1973), 741–744 ; Math. Notes, 14:5 (1973), 983–984 |
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1972 |
54. |
V. A. Roman'kov, “Embedding theorems for nilpotent groups”, Sibirsk. Mat. Zh., 13:4 (1972), 859–867 ; Siberian Math. J., 13:4 (1972), 597–603 |
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1970 |
55. |
V. A. Roman'kov, “Nondistributivity of the lattice of varieties of nilpotent groups”, Algebra Logika, 9:1 (1970), 67–72 |
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1969 |
56. |
M. I. Kargapolov, V. N. Remeslennikov, N. S. Romanovskii, V. A. Roman'kov, V. A. Churkin, “Algorithmic questions for $\sigma $-powered groups”, Algebra Logika, 8:6 (1969), 643–659 |
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1979 |
57. |
G. P. Kykin, V. A. Roman'kov, “School on mathematical logic and algorithmic problems of algebra”, Uspekhi Mat. Nauk, 34:3(207) (1979), 227–228 |
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