不给啤
发表于 2025-3-25 06:17:21
,Empirical Sources (1990–1997),l operators a symbolic calculus for pseudodifferential operators on . (modulo operators acting from .(.) to .(.) for arbitrary .). Similar questions are considered for pseudodifferential operators with ‘periodic’ (in the sense of §7, Chapter 3) symbols.
联想记忆
发表于 2025-3-25 08:20:42
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离开
发表于 2025-3-25 13:01:46
Introduction,d instrument in various branches of mathematics, such as mathematical physics, functional analysis, and topology. Several monographs have been devoted to this theory (, , , , , , etc.); in them pseudodifferential operators arise in the ‘smooth’ case — with smooth symbols (coe
motivate
发表于 2025-3-25 19:10:50
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Intellectual
发表于 2025-3-25 23:23:13
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lethal
发表于 2025-3-26 03:11:52
The spectrum of a ,* -algebra of pseudodifferential operators with discontinuous symbols on a closebra . generated by the pseudodifferential operators with smooth symbols on a smooth closed manifold . becomes commutative after factorization by the ideal .(.) of compact operators. Hence all irreducible representations of the quotient algebra ./.(.) are one-dimensional, and its spectrum can be iden
窝转脊椎动物
发表于 2025-3-26 06:18:22
Chromium: Sources, Speciation, Toxicity, and Chemistry,ce of water and air; however, chromium. as chromate is kinetically stable, but thermodynamically unstable. Chromium has a range of effects in living organisms. In plants, as will be the focus of the following chapters of this work, chromium is a toxin as either Cr. or Cr.. In animals, the status has
Explosive
发表于 2025-3-26 11:41:33
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phase-2-enzyme
发表于 2025-3-26 13:04:37
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声明
发表于 2025-3-26 18:30:57
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