大火
发表于 2025-3-25 07:09:17
https://doi.org/10.1007/978-0-8176-8124-1differential equation; distribution; functional analysis; topology; ordinary differential equations; part
CANE
发表于 2025-3-25 10:13:00
978-0-8176-3258-8Springer Science+Business Media New York 2004
initiate
发表于 2025-3-25 13:49:06
Giancarlo Lancini,Francesco Parentielementary calculus, analysis makes extensive use of topological ideas and techniques. Thus the issue is not whether analysis requires topology, but rather how central a role the topological material plays. Rather than attempt the hopeless task of defining precisely what I mean by the topological po
遗忘
发表于 2025-3-25 18:26:27
Genetics of ,-Lactam-Producing Fungi,ctness property of .-spaces that is a consequence of the Ascoli-Arzela theorem. We used information from the Ascoli-Arzela and Schauder theories in Chapter 1, to prove the Cauchy-Peano theorem by topological methods. In this chapter, we will illustrate the use of these tools by showing how they esta
TERRA
发表于 2025-3-25 23:22:50
Biosynthesis of ,-Lactam Antibiotics,em in the theory of ordinary differential equations that is quite different from what we encountered in studying the forced pendulum. The purpose of the present chapter is to present an illustration of how problems like those discussed in the next chapter come up. Although a single application is ha
迷住
发表于 2025-3-26 04:10:34
Christina E. Lünse,Günter Mayeretting for the Leray-Schauder degree is, in general, infinite-dimensional normed linear spaces. In the first part of the book, before proving the Schauder fixed point theorem for maps of such spaces, we studied the corresponding finite-dimensional setting, that is, euclidean spaces. We proved the fi
LINES
发表于 2025-3-26 08:09:27
Wenbo Yu,Alexander D. MacKerell Jr.e a map .such that . = .(.) is admissible in ., that is, compact and disjoint from ∂., so the Brouwer degree .(.) is well-defined. The properties of the degree are given names for easy identification; the terminology I’m using for this purpose is pretty much standard. Some of the properties will car
抛媚眼
发表于 2025-3-26 08:27:24
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CREST
发表于 2025-3-26 14:08:45
Mike Gajdiss,Michael Türck,Gabriele Bierbaumf formal way. In defining the Leray-Schauder degree we needed to know that there was a well-defined integer, called the Brouwer degree, represented by the symbol .(.∈ - .∈, .∈), but we did not have to specify how that integer was defined. Furthermore, and this is the point I want to emphasize, in th
热情的我
发表于 2025-3-26 20:09:49
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