有罪 发表于 2025-3-30 08:59:22

Geometric optics and the bottom of the spectrum,pact manifolds with boundary is examined using geometric optics. General conditions on the geometry of an algebra of vector fields leading to a calculus of pseudodifferential operators are described and, once verified in this particular case, the associated notion of wavefront set can be used to sho

裁决 发表于 2025-3-30 14:04:40

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cuticle 发表于 2025-3-30 20:05:33

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fatuity 发表于 2025-3-30 23:27:52

Lisa Hackinger82 de podotherapeut een wettelijk erkend paramedicus. In de wet . valt de podotherapeut onder het huidige artikel 34, die een titelbescherming waarborgt. Inmiddels zijn er ruim vierhonderd podotherapeuten opgeleid en werkzaam. In België zijn er ruim honderd gegradueerde podologen afgestudeerd, maar

Estrogen 发表于 2025-3-31 03:14:45

Introduction,gile states. This volume tells another story: the story of resilience in the various ways that fragile states (or states with limited statehood) in Africa, South Asia, the South Pacific, and Central America have adopted, and adapted to, the processes of liberal political governance in their quests t
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查看完整版本: Titlebook: Geometrical Optics and Related Topics; Ferruccio Colombini,Nicolas Lerner Conference proceedings 1997 Springer Science+Business Media New