Expand 发表于 2025-3-26 22:27:13
H. F. Otto,I. A. Born,K. SchwechheimerWhile researchers in analysis and related fields are the primary readership of this volume, PhD students can rely on this book as a valuable source to keep pace with recent advances in differential equations an978-3-031-53742-4978-3-031-53740-0Series ISSN 2364-950X Series E-ISSN 2364-9518原始 发表于 2025-3-27 02:25:27
G. Seifertise knowledge in the social sciences is a fun damental trait that must be distinguished from "uncertainty. " For in stance, in mathematically modelling the stock market, uncertainty is a prime and indispensable component of a model. Indeed, in the stock market, the rules are specifically designedagglomerate 发表于 2025-3-27 07:46:53
http://reply.papertrans.cn/88/8741/874075/874075_33.pngAdmonish 发表于 2025-3-27 12:38:56
I. A. Born,K. Schwechheimer,H. Maier,H. F. OttoHamiltonian systems, topics like Birkhoff normal forms and the Poincaré-Birkhoff theorem on periodicsolutions have been added. There are now 6 appendices with new material on invariant manifolds, bifurcation of strongly nonlinear self-excited systems and normal forms of Hamiltonian systems. The subj笨重 发表于 2025-3-27 14:08:34
H. Bihl,H. Maiernd differential equations, Hamiltonian systems (recurrence, invariant tori, periodic solutions). The book presents the subject material from both the qualitative and the quantitative point of view. There are many examples to illustrate the theory and the reader should be able to start doing researchDRAFT 发表于 2025-3-27 21:39:07
G. Gademann,W. Semmler,T. Lenarzsarily deviate the actual solutions; therefore, they can differ, sometimes seriously, from the actual physical behavior. Physically accurate and correct solutions can be obtained by avoiding these limitations, which would add an important advancement to our insights into the natural behavior of physBasilar-Artery 发表于 2025-3-28 00:32:37
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,Die chronisch-rezidivierende Parotitis — Modell einer lokalen Entgleisung des glandulären Kallikrei]. Der beim Gesunden wasserklare Parotisspeichel ist bei diesem Krankheitsbild milchig-trübe, bisweilen sogar flockig und hat durch seinen hohen Natriumgehalt oft einen salzigen Geschmack . Die meist einseitigen Schwellungszustände können über Tage und Wochen anhalten. Im Verlauf der Erkrankung kExplosive 发表于 2025-3-28 14:00:12
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