Glycogen
发表于 2025-3-25 03:37:06
Philipp Kressmann,Gregor Schweringdie Verfeinerung eines Homöomorphiesatzes.. nennen darf. Durch die Abbildungskette wollen wir nämlich denselben Satz in die einseitige Homomorphiesätze zerlegen, welche die topologischen Eigenschaften der Abbildungsketten zum deutlichen Ausdruck bringen, und durch die Projektionspunktfolge den Bewei
极大痛苦
发表于 2025-3-25 10:28:07
Philipp Kressmann,Gregor Schweringwhich Mr. G. Thomson introduced.by his relatively abstract treatment of elementary geometry. First, we will deal with the geometry of an abstract space of linear dependence of the first type, whose exact definition will follow shortly.
不朽中国
发表于 2025-3-25 13:41:15
Philipp Kressmann,Gregor Schweringpresented precisely, after giving such auxiliary notions as circuit (Definition 15), principal linear space (Definition 25), separation of linear spaces (Definition 29) and separation of elements (Definition 58), we want to present our main theorems concerning the decomposition of a linear space int
誓言
发表于 2025-3-25 18:34:48
Human Exposure Assessment for Air Pollution,ol calculation, in which certain sequences of elements are called linearly independent and the other sequences of elements are called linearly dependent. Therefore, I called this calculation . calculation., following G. Thomsen.
浸软
发表于 2025-3-25 22:36:35
https://doi.org/10.1007/978-981-10-5657-4mapping sequences, we will divide that theorem into several homeomorphism theorems which clearly express the topological character of the mapping sequences, and by the use of projective point sequences, we simplify the proofs of these theorems. Then, we will give a proof of Borsuk’s. theorem by maki
诗集
发表于 2025-3-26 02:04:16
Hirokazu Nishimura,Susumu KurodaGives an exact description of the origin of matroid theory.First English translation of the four German papers.Includes supplementary material:
名次后缀
发表于 2025-3-26 08:21:20
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共栖
发表于 2025-3-26 12:17:56
Book 2009Japan. Whitney became famous, but Nakasawa remained anonymous until two decades ago. He left only four papers to the mathematical community, all of them written in the middle of the 1930s. It was a bad time to have lived in a country that had become as eccentric as possible. Just as Nazism became mo
Metastasis
发表于 2025-3-26 16:01:29
Philipp Kressmann,Gregor Schwerings derselben Satze einigermassen vereinfachen. Als nächstes wollen wir unter Verwendung des Abbildungskettenbegriffs einen Beweis des Satzes von Borsuk. angeben. Und zuletzt betrachten wir eine Erweiterung des Abbildungskettenbegriffs und einige daraus verfolgte Ergebnisse.
eustachian-tube
发表于 2025-3-26 18:36:41
al: .Matroid theory was invented in the middle of the 1930s by two mathematicians independently, namely, Hassler Whitney in the USA and Takeo Nakasawa in Japan. Whitney became famous, but Nakasawa remained anonymous until two decades ago. He left only four papers to the mathematical community, all o