Zobrazeno 1 - 10
of 97
pro vyhledávání: '"Kravchenko, Anna"'
While intuitive for humans, the concept of visual complexity is hard to define and quantify formally. We suggest adopting the multi-scale structural complexity (MSSC) measure, an approach that defines structural complexity of an object as the amount
Externí odkaz:
http://arxiv.org/abs/2408.04076
Autor:
Shulgin, Andrey, Spirin, Pavel, Lebedev, Timofey, Kravchenko, Anna, Glasunov, Valery, Yermak, Irina, Prassolov, Vladimir
Publikováno v:
In Heliyon 15 July 2024 10(13)
Autor:
Kravchenko, Anna1 (AUTHOR) anna.kravchenko@ru.nl, Cusack, Rhodri2 (AUTHOR)
Publikováno v:
PLoS ONE. 4/16/2024, Vol. 19 Issue 4, p1-19. 19p.
Autor:
Kravchenko, Anna1 (AUTHOR), de Vries, Sjoerd Jacob1 (AUTHOR), Smaïl-Tabbone, Malika1 (AUTHOR), Chauvot de Beauchene, Isaure1 (AUTHOR) isaure.chauvot-de-beauchene@loria.fr
Publikováno v:
BMC Bioinformatics. 3/26/2024, Vol. 25 Issue 1, p1-22. 22p.
Autor:
Kravchenko, Anna, Feshchenko, Bohdan
This paper is devoted to the study of special subgroups of the automorphism groups of Kronrod-Reeb graphs of a Morse functions on $2$-torus $T^2$ which arise from the action of diffeomorphisms preserving a given Morse function on $T^2$. In this paper
Externí odkaz:
http://arxiv.org/abs/1912.00624
Automorphisms of cellular divisions of $2$-sphere induced by functions with isolated critical points
Autor:
Kravchenko, Anna, Maksymenko, Sergiy
Let $f:S^2\to \mathbb{R}$ be a Morse function on the $2$-sphere and $K$ be a connected component of some level set of $f$ containing at least one saddle critical point. Then $K$ is a $1$-dimensional CW-complex cellularly embedded into $S^2$, so the c
Externí odkaz:
http://arxiv.org/abs/1911.10808
Autor:
Kravchenko, Anna, Maksymenko, Sergiy
Publikováno v:
Proceedings of the International Geometry Center, vol. 11, no. 4 (2018) 72-79
Let $M$ be a compact two-dimensional manifold and, $f \in C^{\infty}(M,\mathbb{R})$ be a Morse function, and $\Gamma_f$ be its Kronrod-Reeb graph. Denote by $\mathcal{O}_{f}=\{f \circ h \mid h \in \mathcal{D}\}$ the orbit of $f$ with respect to the n
Externí odkaz:
http://arxiv.org/abs/1903.09721
Autor:
Kravchenko, Anna, Anastyuk, Stanislav, Glazunov, Valery, Sokolova, Ekaterina, Isakov, Vladimir, Yermak, Irina
Publikováno v:
In International Journal of Biological Macromolecules 15 February 2023 228:346-357
Autor:
Kravchenko, Anna, Maksymenko, Sergiy
Publikováno v:
European Journal of Mathematics, 2020
Let $M$ be a connected orientable compact surface, $f:M\to\mathbb{R}$ be a Morse function, and $\mathcal{D}_{\mathrm{id}}(M)$ be the group of difeomorphisms of $M$ isotopic to the identity. Denote by $\mathcal{S}'(f)=\{f\circ h = f\mid h\in\mathcal{D
Externí odkaz:
http://arxiv.org/abs/1808.08746
Autor:
Kravchenko, Anna O.1 (AUTHOR) ekaterinamenchinskaya@gmail.com, Menchinskaya, Ekaterina S.1 (AUTHOR), Isakov, Vladimir V.1 (AUTHOR), Glazunov, Valery P.1 (AUTHOR), Yermak, Irina M.1 (AUTHOR)
Publikováno v:
International Journal of Molecular Sciences. Apr2023, Vol. 24 Issue 8, p7657. 22p.