Zobrazeno 1 - 10
of 592
pro vyhledávání: '"Fedorchuk V"'
Autor:
Fedorchuk, V. М.1 (AUTHOR) vasfed@gmail.com, Fedorchuk, V. I.1 (AUTHOR)
Publikováno v:
Journal of Mathematical Sciences. May2023, Vol. 272 Issue 1, p1-13. 13p.
Autor:
Fedorchuk, V. M., Fedorchuk, V. I.
Publikováno v:
Journal of Mathematical Sciences; Jul2024, Vol. 282 Issue 5, p668-677, 10p
Autor:
Fedorchuk, V. M.1 (AUTHOR) vasfed@gmail.com, Fedorchuk, V. I.1 (AUTHOR)
Publikováno v:
Ukrainian Mathematical Journal. Aug2022, Vol. 74 Issue 3, p472-483. 12p.
By the {\em Suslinian number} $\Sln(X)$ of a continuum $X$ we understand the smallest cardinal number $\kappa$ such that $X$ contains no disjoint family $\C$ of non-degenerate subcontinua of size $|\C|\ge\kappa$. For a compact space $X$, $\Sln(X)$ is
Externí odkaz:
http://arxiv.org/abs/0903.0813
Influence of the Shape of Pulses of Welding Currents on the Properties of Joints of Aluminum Alloys.
Autor:
Zhernosekov, А. М.1 (AUTHOR), Fedorchuk, V. Ye.1 (AUTHOR) vicf@ukr.net, Kysla, H. P.2 (AUTHOR), Koval, V. А.1 (AUTHOR), Falchenko, Iu. V.1 (AUTHOR)
Publikováno v:
Materials Science. Sep2022, Vol. 58 Issue 2, p157-164. 8p.
Autor:
Chigogidze, Alex, Fedorchuk, V. V.
We show that the n-homotopy category of connected (n+1)-dimensional Menger manifolds is isomorphic to the homotopy category of connected Hilbert cube manifolds whose k-dimensional homotopy groups are trivial for each k > n.
Comment: 10 pages
Comment: 10 pages
Externí odkaz:
http://arxiv.org/abs/math/9908120
Autor:
Chigogidze, Alex, Fedorchuk, V. V.
It is shown, under the assumption of Jensen's principle $\lozenge$, that if for a complex L with $[L] \geq [S^{4}]$ there exists a metrizable compactum whose extension dimension is L, then there exists a differentiable, countably compact, perfectly n
Externí odkaz:
http://arxiv.org/abs/math/9908074
Publikováno v:
Paton Welding Journal; Feb2024, Issue 2, p14-18, 5p
Publikováno v:
Paton Welding Journal; Sep2023, Issue 9, p38-42, 5p
Publikováno v:
Paton Welding Journal; Apr2023, Issue 4, p3-10, 8p