小争吵
发表于 2025-3-23 10:27:14
,Wodzicki’s Noncommutative Residue and Traces for Operator Algebras on Manifolds with Conicai SingulIn 1984 M. Wodzicki found a trace on the algebra Ψ.. of all classical pseudodifferential operators on a closed compact manifold . he called it the . This trace vanishes on the ideal Ψ.. of smoothing operators; it even is the unique trace (up to constant multiples) on Ψ../ Ψ.., provided . is connected and dim . > 1.
AVID
发表于 2025-3-23 15:02:44
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Senescent
发表于 2025-3-23 20:00:35
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PSA-velocity
发表于 2025-3-24 01:40:44
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crockery
发表于 2025-3-24 02:57:39
Linear Partial Differential Equations with Multiple Involutive Characteristics,umptions of Levi-type is made on lower order terms; for such operators we shall prove results on propagation of singularities, local solvability and hypoellipticity in the frame of analytic, Gevrey and C.-classes
Lumbar-Spine
发表于 2025-3-24 10:02:00
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SUGAR
发表于 2025-3-24 11:11:19
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固定某物
发表于 2025-3-24 16:46:26
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Keratin
发表于 2025-3-24 22:22:26
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Pedagogy
发表于 2025-3-25 02:46:48
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