MEDAL
发表于 2025-3-21 17:56:07
书目名称Groups, Invariants, Integrals, and Mathematical Physics影响因子(影响力)<br> http://figure.impactfactor.cn/if/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics影响因子(影响力)学科排名<br> http://figure.impactfactor.cn/ifr/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics网络公开度<br> http://figure.impactfactor.cn/at/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics网络公开度学科排名<br> http://figure.impactfactor.cn/atr/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics被引频次<br> http://figure.impactfactor.cn/tc/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics被引频次学科排名<br> http://figure.impactfactor.cn/tcr/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics年度引用<br> http://figure.impactfactor.cn/ii/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics年度引用学科排名<br> http://figure.impactfactor.cn/iir/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics读者反馈<br> http://figure.impactfactor.cn/5y/?ISSN=BK0389011<br><br> <br><br>书目名称Groups, Invariants, Integrals, and Mathematical Physics读者反馈学科排名<br> http://figure.impactfactor.cn/5yr/?ISSN=BK0389011<br><br> <br><br>
只有
发表于 2025-3-21 23:38:18
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insert
发表于 2025-3-22 02:43:19
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碎片
发表于 2025-3-22 04:45:03
Lectures on Poisson Algebras,The notion of a Poisson algebra was probably introduced in the first time by A.M. Vinogradov and J. S. Krasil’shchik in 1975 under the name “canonical algebra” and by J. Braconnier in his short note “Algèbres de Poisson” (Comptes rendus Ac.Sci) in 1977.
悬挂
发表于 2025-3-22 10:46:25
Fundamental Groupoids and Homotopy Types of Non-compact Surfaces,The paper contains an application of van Kampen theorem for groupoids to computation of homotopy types of certain class of non-compact foliated surfaces obtained by at most countably many strips . with boundary intervals in . along some of those intervals.
Budget
发表于 2025-3-22 13:47:54
The Earth, atmosphere and weather,an algebraic manifold, while from the differential viewpoint a quotient is a differential equation. The main goal of these lectures is to show that the differential approach gives us a better understanding of structure of invariants and orbit spaces. We illustrate this on classical equivalence probl
Budget
发表于 2025-3-22 18:01:59
Masataka Fukugita,Tsutomu Yanagidaial equations and first-order Lagrangians. This condition is based on comparing effective differential forms on the first jet bundle. To illustrate and apply our approach, we study the linear Klein-Gordon equation, first and second heavenly equations of Plebański, Grant equation, and Husain equation
重叠
发表于 2025-3-22 23:10:42
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果仁
发表于 2025-3-23 03:19:25
Abraham Lerman,Dieter M. Imboden,Joel R. Gatf smooth manifolds. In particular, it can be used to compare those aspects of field theories (e.g. of classical (Newtonian) mechanics, hydrodynamics, electrodynamics, relativity theory, classical Yang-Mills theory and so on) that are described by such equations..Employing a geometric (jet space) app
irritation
发表于 2025-3-23 05:53:32
Differential Invariants in Algebra,an algebraic manifold, while from the differential viewpoint a quotient is a differential equation. The main goal of these lectures is to show that the differential approach gives us a better understanding of structure of invariants and orbit spaces. We illustrate this on classical equivalence probl