Firefly 发表于 2025-3-30 11:41:09
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Nonlinear Geometric Optics for Hyperbolic Systems of Conservation Laws,he reader can consult the survey in [161 which reviews the literature on weakly nonlinear hyperbolic waves before 1981 and compare this treatment with the one described in sections II and III to see the recent progress in the field in constructing such formal perturbation expansions.南极 发表于 2025-3-30 22:39:26
Stability of Finite-Difference Approximations for Hyperbolic Initial-Boundary-Value Problems,eorem in linear algebra relates ‖C.‖ to the spectral radius of .. as . → ∞, with . fixed. We state a conjecture which extends this theorem to difference approximations for IBVPs where the matrix size J increases linearly with . as . → ∞ which corresponds to mesh refinement in both space and time. Th拱墙 发表于 2025-3-31 01:00:57
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Constantine Dafermos,J. L. Ericksen,Marshall Slemr按时间顺序 发表于 2025-3-31 09:15:39
Significance of the Nonuniqueness of Neoclassical Direct Utility Functions Especially When they are gnificant changes include the drastic cut in the number of ministries and the establishment of regional economic councils (.) in 1957, the merger of these councils into larger units in 1962, and the return in 1965 to an order resembling the situation before 1957.运动吧 发表于 2025-3-31 14:58:49
Nizam Ahmed the description and prediction of materials properties in t.One of the key aspects of this volume is to cut across the traditional taxonomy of disciplines in the study of alloys. Hence there has been a deliberate attempt to integrate the different approaches taken towards alloys as a class of materOafishness 发表于 2025-3-31 17:37:52
Abdullah A. H. Ahmadini,Frank P. A. Coolenphase. The smaller motors are for household applications and they are made for single phase operations. For industrial applications, AC motors are available from a fraction to hundreds of horse power output. The principle of operation is that the rotor is made of laminated steel and bars of conducti光明正大 发表于 2025-4-1 00:42:57
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