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Dem'yanovich, Yuri Kazimirovich
(1938–2023)
Statistics Math-Net.Ru
Total publications: 45
Scientific articles: 42

Number of views:
This page:3428
Abstract pages:9403
Full texts:3369
References:872
Professor
Doctor of physico-mathematical sciences (1988)
Speciality: 01.01.07 (Computing mathematics)
Birth date: 28.06.1938
   
Main publications:
  • Approksimatsiya lokalnymi funktsiyami i variatsionno-raznostnye metody : Ucheb. pos. / Yu. K. Demyanovich; LGU im. A. A. Zhdanova. - Leningrad : LGU, 1987. - 84 s.
  • Lokalnaya approksimatsiya na mnogoobraziyakh : Ucheb. posobie / Yu. K. Demyanovich; - SPb. : Sankt-Peterburg. gos. un-t, 1991. - 78 s.
  • Lektsii po kompyuternoi algebre. Sistemy analiticheskikh vychislenii / Yu. K. Demyanovich; - SPb. : Izd-vo S.-Peterb. un-ta, 1999. - 100 s.

https://www.mathnet.ru/eng/person20339
https://ru.wikipedia.org/wiki/Demyanovich,_Yurii_Kazimirovich
List of publications on Google Scholar
List of publications on ZentralBlatt
https://mathscinet.ams.org/mathscinet/MRAuthorID/194764
https://elibrary.ru/author_items.asp?authorid=2882
https://orcid.org/0000-0001-5142-9235

Publications in Math-Net.Ru Citations
2019
1. Yu. K. Demyanovich, “Embedding of spaces and wavelet decomposition”, Algebra i Analiz, 31:3 (2019),  55–81  mathnet  elib; St. Petersburg Math. J., 31:3 (2020), 435–453  isi  scopus
2017
2. Yu. K. Dem'yanovich, V. G. Degtyarev, N. A. Lebedinskaya, “Adaptive wavelet decomposition of matrix flows”, Zap. Nauchn. Sem. POMI, 463 (2017),  112–131  mathnet; J. Math. Sci. (N. Y.), 232:6 (2018), 816–829  scopus 1
2016
3. Yu. K. Dem'yanovich, A. S. Ponomarev, “Realization of the spline-wavelet decomposition of the first order”, Zap. Nauchn. Sem. POMI, 453 (2016),  33–73  mathnet  mathscinet; J. Math. Sci. (N. Y.), 224:6 (2017), 833–860  scopus 5
2015
4. Yu. K. Dem'yanovich, D. M. Lebedinskii, N. A. Lebedinskaya, “Two-sided estimates of some coordinate splines”, Zap. Nauchn. Sem. POMI, 439 (2015),  74–92  mathnet  mathscinet; J. Math. Sci. (N. Y.), 216:6 (2016), 770–782  scopus 2
2014
5. Yu. K. Dem'yanovich, B. G. Vager, “Spline-wavelet decomposition on an interval”, Zap. Nauchn. Sem. POMI, 428 (2014),  107–131  mathnet; J. Math. Sci. (N. Y.), 207:5 (2015), 736–752  scopus
2013
6. Yu. K. Dem'yanovich, “Standing waves in spline-wavelet decomposition of the first order”, Matem. Mod., 25:1 (2013),  113–119  mathnet  mathscinet; Math. Models Comput. Simul., 5:4 (2013), 404–408  scopus 1
7. Yu. K. Demjanovich, V. O. Dron, O. N. Ivantsova, “On $B_\varphi$-spline approximation”, Vestnik S.-Petersburg Univ. Ser. 10. Prikl. Mat. Inform. Prots. Upr., 2013, no. 3,  67–72  mathnet 1
8. Yu. K. Dem'yanovich, L. M. Romanovskiĭ, “Spline-wavelet coarsening of Courant-type approximations”, Zap. Nauchn. Sem. POMI, 419 (2013),  77–110  mathnet; J. Math. Sci. (N. Y.), 199:4 (2014), 414–431  scopus 2
2012
9. Yu. K. Dem'yanovich, “Spline-wavelets in the case of a single local coarsening of the grid”, Zap. Nauchn. Sem. POMI, 405 (2012),  97–118  mathnet  mathscinet; J. Math. Sci. (N. Y.), 191:1 (2013), 52–64  scopus 4
2011
10. Yu. K. Dem'yanovich, “Nonsmooth spline-wavelet decompositions and their properties”, Zap. Nauchn. Sem. POMI, 395 (2011),  31–60  mathnet  mathscinet; J. Math. Sci. (N. Y.), 182:6 (2012), 761–778  scopus 3
2010
11. Yu. K. Demjanovich, “Embedded spaces and wavelets on a manifold”, Zap. Nauchn. Sem. POMI, 382 (2010),  15–37  mathnet; J. Math. Sci. (N. Y.), 176:1 (2011), 7–19  scopus 2
2009
12. Yu. K. Dem'yanovich, “Wavelets on a manifold”, Dokl. Akad. Nauk, 424:2 (2009),  156–160  mathnet  mathscinet; Dokl. Math., 79:1 (2009), 21–24  isi  scopus 3
13. Yu. K. Demjanovich, O. M. Kosogorov, “Splines and biorthogonal systems”, Zap. Nauchn. Sem. POMI, 367 (2009),  9–26  mathnet; J. Math. Sci. (N. Y.), 165:5 (2010), 501–510  scopus 2
2008
14. Yu. K. Dem'yanovich, A. B. Levina, “On wavelet decompositions of linear spaces over arbitrary field and some applications”, Matem. Mod., 20:11 (2008),  104–108  mathnet  mathscinet  zmath 1
15. Yu. K. Dem'yanovich, “Asymptotic decompositions for coordinate splines”, Zap. Nauchn. Sem. POMI, 359 (2008),  17–30  mathnet  zmath; J. Math. Sci. (N. Y.), 157:5 (2009), 681–688  scopus 1
2007
16. Yu. K. Dem'yanovich, A. V. Zimin, “Wavelet decompositions on a manifold”, Zap. Nauchn. Sem. POMI, 346 (2007),  26–38  mathnet  mathscinet; J. Math. Sci. (N. Y.), 150:2 (2008), 1929–1936  scopus 2
2006
17. Yu. K. Dem'yanovich, “Wavelet basis of $B_\varphi$-splines for irregular net”, Matem. Mod., 18:10 (2006),  123–126  mathnet  mathscinet  zmath 2
18. Yu. K. Dem'yanovich, “Local wavelet basis for an irregular grid”, Zap. Nauchn. Sem. POMI, 334 (2006),  84–110  mathnet  mathscinet  zmath  elib; J. Math. Sci. (N. Y.), 141:6 (2007), 1618–1632  elib  scopus 1
2005
19. Yu. K. Dem'yanovich, “Embedded Spaces of Trigonometric Splines and Their Wavelet Expansion”, Mat. Zametki, 78:5 (2005),  658–675  mathnet  mathscinet  zmath  elib; Math. Notes, 78:5 (2005), 615–630  isi  scopus 10
2004
20. I. G. Burova, Yu. K. Dem'yanovich, “On smoothness of splines”, Matem. Mod., 16:12 (2004),  40–43  mathnet  mathscinet  zmath 2
21. Yu. K. Dem'yanovich, “Quasi-Hermitian splines of second order”, Num. Meth. Prog., 5:1 (2004),  229–239  mathnet
2001
22. Yu. K. Dem'yanovich, “Caliber relation for $B$-splines on nonuniform grid”, Matem. Mod., 13:9 (2001),  98–100  mathnet  mathscinet  zmath 7
2000
23. Yu. K. Dem'yanovich, “On the embedding of minimal spline spaces”, Zh. Vychisl. Mat. Mat. Fiz., 40:7 (2000),  1012–1029  mathnet  mathscinet  zmath; Comput. Math. Math. Phys., 40:7 (2000), 970–986 3
1996
24. Yu. K. Demjanovich, “Finite-element approximation on manifolds”, Matem. Mod., 8:9 (1996),  25–30  mathnet  mathscinet  zmath
1984
25. Yu. K. Dem'yanovich, “Local approximations on manifolds and weighted estimates”, Zap. Nauchn. Sem. LOMI, 139 (1984),  125–138  mathnet  mathscinet  zmath; J. Soviet Math., 36:2 (1987), 261–269 3
1983
26. Yu. K. Dem'yanovich, “On the construction of the spaces of local functions with unregular gridpoint”, Zap. Nauchn. Sem. LOMI, 124 (1983),  140–163  mathnet  mathscinet  zmath 1
1981
27. Yu. K. Dem'yanovich, “Successive approximation by spaces of local functions”, Zap. Nauchn. Sem. LOMI, 111 (1981),  31–51  mathnet  mathscinet  zmath; J. Soviet Math., 24:1 (1984), 16–30
1980
28. Yu. K. Dem'yanovich, “On the evaluation of truncation error of the projection methods in the problem of best approximation”, Zap. Nauchn. Sem. LOMI, 102 (1980),  5–18  mathnet  mathscinet  zmath; J. Soviet Math., 22:2 (1983), 1171–1178
1979
29. Yu. K. Dem'yanovich, “On the construction of the homogeneous spaces of local functions and on the inverse theorems of approximations”, Zap. Nauchn. Sem. LOMI, 90 (1979),  5–23  mathnet  mathscinet  zmath; J. Soviet Math., 20:2 (1982), 1897–1912
1978
30. Yu. K. Dem'yanovich, “Stability and length of computations in the variational-difference method”, Zap. Nauchn. Sem. LOMI, 80 (1978),  5–29  mathnet  mathscinet  zmath; J. Soviet Math., 28:3 (1985), 275–293
1977
31. Yu. K. Dem'yanovich, “A weighted estimate of best approximations in $L_2(\Omega)$”, Mat. Zametki, 22:2 (1977),  245–255  mathnet  mathscinet  zmath; Math. Notes, 22:2 (1977), 627–633
32. Yu. K. Dem'yanovich, “Foundation of the synthesis method”, Zap. Nauchn. Sem. LOMI, 70 (1977),  19–48  mathnet  mathscinet  zmath; J. Soviet Math., 23:1 (1983), 1885–1908
1976
33. Yu. K. Dem'yanovich, “Estimates of rate of convergence of best approximations by local functions”, Zap. Nauchn. Sem. LOMI, 58 (1976),  22–37  mathnet  mathscinet  zmath; J. Soviet Math., 13:2 (1980), 202–215
1973
34. Yu. K. Demjanovich, S. G. Mikhlin, “On a net approximation of functions of Sobolev spaces”, Zap. Nauchn. Sem. LOMI, 35 (1973),  6–11  mathnet  mathscinet  zmath 4
1971
35. Yu. K. Demjanovich, “On stability of projection methods”, Zap. Nauchn. Sem. LOMI, 23 (1971),  7–15  mathnet  mathscinet  zmath
1969
36. Yu. K. Dem'yanovich, “Uniform convergence of variation-grid schemes”, Dokl. Akad. Nauk SSSR, 185:2 (1969),  264–266  mathnet  mathscinet  zmath
1968
37. V. K. Dem'yanovich, Yu. K. Dem'yanovich, “The rate of convergence of projection methods for parabolic equations”, Zh. Vychisl. Mat. Mat. Fiz., 8:2 (1968),  344–362  mathnet  mathscinet  zmath; U.S.S.R. Comput. Math. Math. Phys., 8:2 (1968), 139–166
38. Yu. K. Dem'yanovich, “Convergence rate estimates for some projection methods of solving elliptic equations”, Zh. Vychisl. Mat. Mat. Fiz., 8:1 (1968),  79–96  mathnet  mathscinet  zmath; U.S.S.R. Comput. Math. Math. Phys., 8:1 (1968), 102–128 1
1967
39. Yu. K. Dem'yanovich, “Estimates of the rate of convergence of certain projection methods of solving elliptic equations”, Dokl. Akad. Nauk SSSR, 174:3 (1967),  518–521  mathnet  mathscinet  zmath
1966
40. Yu. K. Dem'yanovich, “Approximation and convergence of the method of nets in elliptic problems”, Dokl. Akad. Nauk SSSR, 170:1 (1966),  27–30  mathnet  mathscinet  zmath
1965
41. Yu. K. Dem'yanovich, “The stability of the net method for elliptic problems”, Dokl. Akad. Nauk SSSR, 164:1 (1965),  20–23  mathnet  mathscinet  zmath 1
1964
42. Yu. K. Dem'yanovich, “The method of nets for certain problems of mathematical physics”, Dokl. Akad. Nauk SSSR, 159:2 (1964),  250–253  mathnet  mathscinet  zmath
1996
43. Yu. K. Demjanovich, V. G. Korneev, “Foreword”, Matem. Mod., 8:9 (1996),  2  mathnet
1988
44. Yu. K. Dem'yanovich, V. P. Il'in, A. I. Koshelev, O. A. Oleinik, S. L. Sobolev, “Solomon Grigor'evich Mikhlin (on his eightieth birthday)”, Uspekhi Mat. Nauk, 43:4(262) (1988),  239–240  mathnet  mathscinet; Russian Math. Surveys, 43:4 (1988), 249–251  isi
1967
45. Yu. K. Dem'yanovich, “Поправки к статье “Об оценках скорости сходимости некоторых проекционных методов решения эллиптических уравнений” (ДАН, т. 174, № 3, 1967 г.)”, Dokl. Akad. Nauk SSSR, 177:6 (1967),  750  mathnet

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