感激小女 发表于 2025-3-26 21:37:25
http://reply.papertrans.cn/27/2649/264861/264861_31.pngaggressor 发表于 2025-3-27 02:15:22
Some Classes of Hypoelliptic Pseudodifferential Operators on Closed Manifold,The results of this section are well — known. See, for instance Hörmander .entitle 发表于 2025-3-27 07:31:56
http://reply.papertrans.cn/27/2649/264861/264861_33.pngAqueous-Humor 发表于 2025-3-27 12:20:44
Spectral Asymptotics of Degenerate Elliptic Operators,Let . be one of the forms introduced in Chapter 6 and let .and .. be the same as in Subsection 3.1.2. Let either . satisfy the conditions of one of Theorems 6.2.1.1, 6.3.1.1, 6.4.1.1 and . or let . satisfy the conditions of Theorem 6.3.1.2 and . denote by . the operator associated with the variational triple .,., ..(Ω; ℂ.).概观 发表于 2025-3-27 16:17:21
http://reply.papertrans.cn/27/2649/264861/264861_35.png小卒 发表于 2025-3-27 18:52:47
General Calculus of Pseudodifferential Operators,iGaaiaabeqaamaabaabaaGcbaGaamysamaaBa% aaleaacaWGibWaaSbaaWqaaiaadMgaaeqaaaWcbeaaaaa!38E1!]]</EquationSource><EquationSource Format="TEX"><![CDATA[$$ {I_{{H_i}}}$$ or .. (or . for short, if .. is known from the context). If .. = ℂ., we write .. instead of ...insightful 发表于 2025-3-27 23:11:50
https://doi.org/10.1007/978-3-540-71283-1 assume that on ... admits the representation . where a. Є .∞(Г × (0,.); . (ℂ.), ., and the points (.,.,..) lie on the lower surface .’ of a convex polyhedron . with vertices at certain points of the form (.,.,..) with either l or j being equal to zero. Let us assume that .. ≥ .. if (.) ≥ (.), that is . ≥ .’, . ≥ .’.衍生 发表于 2025-3-28 05:27:19
Model Classes of Degenerate Elliptic Differential Operators, assume that on ... admits the representation . where a. Є .∞(Г × (0,.); . (ℂ.), ., and the points (.,.,..) lie on the lower surface .’ of a convex polyhedron . with vertices at certain points of the form (.,.,..) with either l or j being equal to zero. Let us assume that .. ≥ .. if (.) ≥ (.), that is . ≥ .’, . ≥ .’.羊齿 发表于 2025-3-28 08:12:09
8楼感染 发表于 2025-3-28 12:37:43
8楼