Closest Point Exterior Calculus
Closest Point Exterior Calculus
复制标题
最近点外部微积分
DOI:
10.1145/3610542.3626143
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发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Chern, Albert
中科院分区:
文献类型:
--
作者:
Li, Mica;Owens, Michael;Wu, Juheng;Yang, Grace;Chern, Albert
2 BACKGROUNDExterior calculus is the calculus for differential forms. The fundamental operators are the wedge product (∧), the interior product () with a vector, the exterior derivative d, and the Hodge star (⋆)[Wang et al. 2023]. While these operators abstractly work on general manifolds, in a 3D Cartesian space, they become familiar vector calculus operators. Table 1 summarizes this correspondence using the subscript notation: f (k) converts a 1D or 3D array of numbers f into a k-form. Table 2 expresses the exterior calculus operators in terms of vector calculus using this correspondence.
DOI:
10.1145/3587423.3595525
发表时间:
2023-07
期刊:
ACM SIGGRAPH 2023 Courses
影响因子:
--
作者:
Stephanie Wang;M. Nabizadeh;Albert Chern
通讯作者:
Stephanie Wang;M. Nabizadeh;Albert Chern