Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Kudryavtseva, Liudmila"'
Autor:
Garanzha, Vladimir, Kaporin, Igor, Kudryavtseva, Liudmila, Protais, François, Desobry, David, Sokolov, Dmitry
Construction of optimal deformations is one of the long standing problems of computational mathematics. We consider the problem of computing quasi-isometric deformations with minimal possible quasi-isometry constant (global estimate for relative leng
Externí odkaz:
http://arxiv.org/abs/2201.12112
Publikováno v:
Comput. Math. Math. Phys. 62 (2022), pp. 1203--1216; Zh. Vychisl. Mat. Mat. Fiz. 62 (2022), pp. 1237--1250 (https://elibrary.ru/jzkuyx)
We consider the construction of a polyhedral Delaunay partition as a limit of the sequence of power diagrams (radical partitions). The dual Voronoi diagram is obtained as a limit of the sequence of weighted Delaunay partitions. The problem is reduced
Externí odkaz:
http://arxiv.org/abs/2201.05135
Autor:
Garanzha, Vladimir, Kaporin, Igor, Kudryavtseva, Liudmila, Protais, François, Ray, Nicolas, Sokolov, Dmitry
Mapping a triangulated surface to 2D space (or a tetrahedral mesh to 3D space) is the most fundamental problem in geometry processing.In computational physics, untangling plays an important role in mesh generation: it takes a mesh as an input, and mo
Externí odkaz:
http://arxiv.org/abs/2102.03069
Publikováno v:
In Procedia Computer Science 2020 178:404-413
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Garanzha, Vladimir, Kaporin, Igor, Kudryavtseva, Liudmila, Protais, François, Desobry, David, Sokolov, Dmitry
Optimal mapping is one of the longest standing problems in computational mathematics.It is natural to measure relative length error to assess map quality.Maximum of such error is called quasi-isometry constant, and its minimization is a nontrivial ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______165::a5667e04dca20789e1bd2ee07e2a0ba6
https://hal.science/hal-03546749v2/document
https://hal.science/hal-03546749v2/document
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Garanzha, Vladimir, Kaporin, Igor, Kudryavtseva, Liudmila, Protais, François, Ray, Nicolas, Sokolov, Dmitry
Publikováno v:
IMR 2021-29th International Meshing Roundtable
IMR 2021-29th International Meshing Roundtable, Jun 2021, Virtual, United States
IMR 2021-29th International Meshing Roundtable, Jun 2021, Virtual, United States
Mesh untangling is still a hot topic in applied mathematics. Tangled or folded meshes appear in many applications involving mappings or deformations. Despite the fact that a large number of mesh untangling strategies was proposed during the last deca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::200c0113f11b5faa4a82b5c3e086d34f
https://hal.science/hal-03341392/document
https://hal.science/hal-03341392/document
The paper presents a method for simulating the flow of a viscous compressible gas around a moving obstacle, specified by the immersed boundary method on a simply connected unstructured mesh, and the features of its application for bodies of different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4855::3e13a7999ccf66edca000c134899bf5b
https://www.scipedia.com/public/Kozubskaya_et_al_2021a
https://www.scipedia.com/public/Kozubskaya_et_al_2021a
Publikováno v:
10th International Conference on Adaptative Modeling and Simulation.
empty
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::079d190e47298acac8b4c70bb96f3421
https://doi.org/10.23967/admos.2021.058
https://doi.org/10.23967/admos.2021.058