伦理学
发表于 2025-3-25 05:32:22
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漂泊
发表于 2025-3-25 08:42:21
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不能和解
发表于 2025-3-25 13:42:27
Exactly integrable quantum dynamical systems, representations, in particular in the Schrödinger or Heisenberg ones. For the systems under study in the one-dimensional case we can solve the problem in both these representations. In the Schrödinger representation the wave functions are the matrix elements of the principal continuous series of un
背带
发表于 2025-3-25 17:57:29
Group-Theoretical Methods for Integration of Nonlinear Dynamical Systems
玉米棒子
发表于 2025-3-25 22:17:04
Exactly integrable quantum dynamical systems,miltonian, whereas the second one with a factor λ describes the interaction in the system with the coupling constant λ. In complete analogy with the classical consideration the series of the perturbation theory are polynomials in λ and reproduce an exact solution of the corresponding system. In the
情感
发表于 2025-3-26 00:38:29
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Cloudburst
发表于 2025-3-26 05:43:21
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CRP743
发表于 2025-3-26 10:18:51
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PHON
发表于 2025-3-26 13:47:54
Elastin in Vascular Grafts, research, clinically translatable solutions remain limited. Recent progress in vascular graft engineering has highlighted the significance of biological integration for the success of implanted grafts. Thus there has been an increase in the usage of biological materials in vascular graft manufactur
chapel
发表于 2025-3-26 18:35:32
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