Psa617 发表于 2025-3-23 10:11:02
Dissolution kinetics with feedback,an Kodak. The mathematical model is expressed as a Stefan problem for reaction-diffusion system. On May 7, 1993 David Ross presented the model, described some asymptotic analysis, both for large reaction rates and for small time. He concluded with several open problems regarding this system.变形词 发表于 2025-3-23 17:00:41
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0940-6573 tween Industry and Mathematics at the "grass roots level"; that is, at the level of specific problems. These problems come from Industry: they arise from models developed by the industrial scientists in ventures directed at the manufacture of new or improved products. At the same time, these prob l起波澜 发表于 2025-3-24 01:17:10
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Avner Friedman l what one usually understands by a set IT of removable singularities. Let U ⊂ .. be an open s et and consider a differential operator of the form.acting on distributions in U; here M is a finite set of multi-indices . and we write, as usual . where D.=-i∂. and ∂. denotes differentiation with respeLAPSE 发表于 2025-3-24 12:39:04
Avner Friedman set U .. and a continuous function f on the boundary U* of U, we understand by the solution of the Dirichlet problem for f a continuous function F on the closure Ū of U which is harmonic in U and coincides with f on U*. A set U is termed . if there exists a solution of the Dirichlet problem, for an不可接触 发表于 2025-3-24 16:58:22
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Magnetization reversal in particulate recording media,ing media; such particles are suspended in a binder and then painted onto the substrate (a film or a disk). Micromagnetics deals with magnetic phenomena at the “intermediate” scale, which includes such small particles as used in recording media. In micromagnetic phenomena at the scale of 0.01. to 10sacrum 发表于 2025-3-25 01:14:45
Variable forgetting factors in Kalman filtering,ow and black. Actually the first three determine the color and the black component determines the brightness. We make an intuitive judgement on the color components at each pixel and feed the corresponding instructions to the machine. The machine then produces a print. If the print agrees with the o