暴发户 发表于 2025-3-28 17:48:40
http://reply.papertrans.cn/99/9806/980596/980596_41.png以烟熏消毒 发表于 2025-3-28 20:55:20
http://reply.papertrans.cn/99/9806/980596/980596_42.pngFEAS 发表于 2025-3-29 01:59:44
http://reply.papertrans.cn/99/9806/980596/980596_43.png空气 发表于 2025-3-29 05:13:55
The Least Squares Method. The Courant Methodthe equation.where . ∈ .. Let.be a so-called . in ., i.e., a sequence (possibly finite if a finite dimensional space is considered) such that.constitutes a base in .. Consequently, to every given . ∈ . and to every η > 0 it is possible to find a positive integer . and constants ., …, . such that.or — since the operator . is linear — thatAnguish 发表于 2025-3-29 09:40:09
The Method of Steepest Descent. Example method is applicable in the case of bounded operators (Def. 8.13, p. 96), therefore not in the case of differential operators. A typical example of equations to the solution of which it is preferable to apply this method are integral equations.压迫 发表于 2025-3-29 12:19:51
http://reply.papertrans.cn/99/9806/980596/980596_46.pngsyncope 发表于 2025-3-29 19:27:49
http://reply.papertrans.cn/99/9806/980596/980596_47.pngSpirometry 发表于 2025-3-29 23:37:03
http://reply.papertrans.cn/99/9806/980596/980596_48.pngLethargic 发表于 2025-3-30 01:32:51
http://reply.papertrans.cn/99/9806/980596/980596_49.pngMyocyte 发表于 2025-3-30 04:24:30
Karel Rektorys DrSclt (oder einem Projekt), wo das Wasserfallvorgehen perfekt funktioniert, wären die Anforderungen nun fertig. Man würde die Anforderungen einfrieren, die dann als solide und stabile Grundlage für die nächsten Software Engineering Phasen dienen: Architektur, Programmieren, Testen. In der Realität wird