Výsledky vyhledávání - 65D Numerical approximation and computational geometry~

Modelling fluid deformable surfaces with an emphasis on biological interfaces Autor Torres-Sánchez, Alejandro, Millán, Daniel, Arroyo, Marino

“… These interfaces exhibit a complex interplay between elasticity, low Reynolds number interfacial hydrodynamics, chemistry and geometry, and govern important biological processes such as cellular…”
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GIM-TEC adaptive ionospheric weather assessment and forecast system Autor Gulyaeva, T.L., Arikan, F., Hernandez-Pajares, M., Stanislawska, I.

“… electron density profiles from the Global Ionospheric Maps of Total Electron Content (GIM-TEC). The unique system products include daily-hourly numerical global maps of the F2 layer critical frequency…”
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NURBS-Enhanced Finite Element Method (NEFEM) Autor Sevilla, Ruben, Fernández-méndez, Sonia, Huerta, Antonio

“…The development of NURBS-Enhanced Finite Element Method (NEFEM) is revisited. This technique allows a seamless integration of the CAD boundary representation…”
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The conjugacy problem in extensions of Thompson’s group F Autor Burillo, José, Matucci, Francesco, Ventura, Enric

“…We solve the twisted conjugacy problem on Thompson’s group F . We also exhibit orbit undecidable subgroups of Aut( F ), and give a proof that Aut( F ) and Aut…”
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A methodology to discover and understand complex patterns: Interpreted Integrative Multiview Clustering (I2MC) Autor Sevilla-Villanueva, Beatriz, Gibert, Karina, Sànchez-Marrè, Miquel

“…•The proposed I2MC has some advantages regarding classical hierarchical methods.•I2MC methodology is suitable for understanding profiles of real data.•Proposed…”
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Balanced partitions of 3-colored geometric sets in the plane Autor Bereg, Sergey, Hurtado, Ferran, Kano, Mikio, Korman, Matias, Lara, Dolores, Seara, Carlos, Silveira, Rodrigo I., Urrutia, Jorge, Verbeek, Kevin

“…Let S be a finite set of geometric objects partitioned into classes or colors. A subset S′⊆S is said to be balanced if S′ contains the same amount of elements…”
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New results on stabbing segments with a polygon Autor Díaz-Báñez, José Miguel, Korman, Matias, Pérez-Lantero, Pablo, Pilz, Alexander, Seara, Carlos, Silveira, Rodrigo I.

“…We consider a natural variation of the concept of stabbing a set of segments with a simple polygon: a segment s is stabbed by a simple polygon P if at least…”
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Non-crossing paths with geographic constraints Autor Silveira, Rodrigo Ignacio, Speckmann, Bettina, Verbeek, Kevin

“…A geographic network is a graph whose vertices are restricted to lie in a prescribed region in the plane. In this paper we begin to study the following…”
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A note on flips in diagonal rectangulations Autor Cardinal, Jean, Sacristán Adinolfi, Vera, Silveira, Rodrigo Ignacio

“…Rectangulations are partitions of a square into axis-aligned rectangles. A number of results provide bijections between combinatorial equivalence classes of…”
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Generation of curved high-order meshes with optimal quality and geometric accuracy Autor Ruiz Gironés, Eloi, Sarrate Ramos, Josep, Roca Navarro, Francisco Javier

“… While the element distortion term takes into account the mesh quality, the L2-disparity term takes into account the geometric error introduced by the mesh approximation to the target geometry…”
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Segmenting trajectories: A framework and algorithms using spatiotemporal criteria Autor Buchin, Maike, Driemel, Anne, Van Kreveld, Marc, Sacristan, Vera

“…In this paper we address the problem of segmenting a trajectory based on spatiotemporal criteria. We require that each segment is homogeneous in the sense that…”
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Nonsingular isogeometric boundary element method for Stokes flows in 3D Autor Heltai, Luca, Arroyo, Marino, DeSimone, Antonio

“… In finite element and boundary element isogeometric methods (FE-IGA and IGA-BEM), the NURBS basis functions that describe the geometry define also the approximation spaces…”
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