Abstract
We construct a bijective continuous area preserving map from a class of elongated dipyramids to the sphere, together with its inverse. Then we investigate for which such solid polyhedrons the area preserving map can be used for constructing a bijective continuous volume preserving map to the 3D-ball. These maps can be further used in constructing uniform and refinable grids on the sphere and on the ball, starting from uniform and refinable grids on the elongated dipyramids. In particular, we show that HEALPix grids can be obtained from these maps. We also study the optimality of the logarithmic energy of the configurations of points obtained from these grids.
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Alexander, R.: On the sum of distances between N points on the sphere. Acta. Math. Hungar. 23, 443–448 (1972)
Górski, K. M., Hivon, E., Banday, A. J., Wandelt, B. D., Hansen, F. K., Reinecke, M., Bartelmann, M: HEALPix: A framework for high-resolution discretization and fast analysis of data distributed on the sphere. Astrophys. J. 622, 759–771 (2005)
Grafared, E. W., Krumm, F. W.: Map Projections, Cartographic Information Systems. Springer-Verlag, Berlin (2006)
Hardin, D. P., Saff, E. B.: Discretizing manifolds via minimum energy points. Notices Amer. Math. Soc. 51(10), 1186–1194 (2004)
Holhoş, A., Roşca, R.: An octahedral equal area partition of the sphere and near optimal configurations of points. Comput. Math. Appl. 67, 1092–1107 (2014)
Leopardi, P.: A partition of the unit sphere into regions of equal area and small diameter. Electron. Trans. Numer. Anal. 25, 309–327 (2006)
Rakhmanov, E.A., Saff, E.B., Zhou, Y.M.: Electrons on the sphere, In Computational methods and function theory 1994 (Penang), number 5 in Series in Approximations and Decompositions, pages 293–309, River Edge, NJ, World Scientific Publishing (1995)
Roşca, D.: Locally supported rational spline wavelets on the sphere. Math. Comp 74(252), 1803–1829 (2005)
Roşca, D.: On a norm equivalence in \(L^{2}(\mathbb S^{2})\). Result Math. 53(3-4), 399–405 (2009)
Roşca, D.: New uniform grids on the sphere. Astron. Astrophys. 520, A63 (2010)
Roşca, D., Plonka, G.: Uniform spherical grids via equal area projection from the cube to the sphere. J. Comput. Appl. Math. 236(6), 1033–1041 (2011)
Roşca, D., Plonka, G.: An area preserving projection from the regular octahedron to the sphere. Result Math. 63(2), 429–444 (2012)
Roşca, D., Morawiec, A., De Graef, M.: A new method of constructing a grid in the space of 3D rotations and its applications to texture analysis, vol. 22, p 17 (2014)
Saff, E. B., Kuijlaars, A. B. J.: Distributing many points on a sphere. Math. Intelligencer 19, 5–11 (1997)
Smale, S.: Mathematical problems for the next century. Math. Intelligencer 20(2), 7–15 (1998)
Snyder, J. P.: An equal-area map projection for polyhedral globes. Cartographica: The International Journal for Geographic Information and Geovisualization 29(1), 10–21 (1992)
Song, L., Kimerling, A. J., Sahr, K.: Developing an equal area global grid by small circle subdivision, in Discrete Global Grids. In: Goodchild, M., Kimerling, A.J. (eds.) National Center for Geographic Information & Analysis, Santa Barbara, CA, USA (2002)
Snyder, J. P.: Flattening the Earth. University of Chicago Press (1990)
Teanby, N. A.: An icosahedron-based method for even binning of globally distributed remote sensing data. Comput. & Geosci. 32(9), 1442–1450 (2006)
Tegmark, M.: An icosahedron-based method for pixelizing the celestial sphere. ApJ. Letters 470, L81 (1996)
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Communicated by: Yang Wang
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Holhoş, A., Roşca, D. Area preserving maps and volume preserving maps between a class of polyhedrons and a sphere. Adv Comput Math 43, 677–697 (2017). https://doi.org/10.1007/s10444-016-9502-z
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DOI: https://doi.org/10.1007/s10444-016-9502-z
Keywords
- Area preserving map
- Volume preserving map
- Uniform spherical grid
- Hierarchical grid
- Solid phere
- Ball
- Logarithmic energy