標(biāo)題: Titlebook: Calculus of Variations I; Mariano Giaquinta,Stefan Hildebrandt Book 2004 Springer-Verlag Berlin Heidelberg 2004 Calculus of Variations.Con [打印本頁(yè)] 作者: 使入伍 時(shí)間: 2025-3-21 17:38
書(shū)目名稱(chēng)Calculus of Variations I影響因子(影響力)
書(shū)目名稱(chēng)Calculus of Variations I影響因子(影響力)學(xué)科排名
書(shū)目名稱(chēng)Calculus of Variations I網(wǎng)絡(luò)公開(kāi)度
書(shū)目名稱(chēng)Calculus of Variations I網(wǎng)絡(luò)公開(kāi)度學(xué)科排名
書(shū)目名稱(chēng)Calculus of Variations I被引頻次
書(shū)目名稱(chēng)Calculus of Variations I被引頻次學(xué)科排名
書(shū)目名稱(chēng)Calculus of Variations I年度引用
書(shū)目名稱(chēng)Calculus of Variations I年度引用學(xué)科排名
書(shū)目名稱(chēng)Calculus of Variations I讀者反饋
書(shū)目名稱(chēng)Calculus of Variations I讀者反饋學(xué)科排名
作者: Genistein 時(shí)間: 2025-3-21 20:56 作者: Insul島 時(shí)間: 2025-3-22 03:32
Book 2004ent variables leads to the general conservation laws of Emmy Noether, an important tool in exploiting symmetries. Other parts of this volume deal with Legendre-Jacobi theory and with field theories. In particular we give a detailed presentation of one-dimensional field theory for nonpara- metric and作者: Ganglion 時(shí)間: 2025-3-22 08:06
Huajin Tang,Kay Chen Tan,Zhang Yiity conditions will be particularly useful for the calculus of variations; these are the so-called .. A particular feature of every such field is that it defines a scalar function . whose level surfaces form a one-parameter family of hypersurfaces which are transversal to all field curves. This func作者: 輕浮女 時(shí)間: 2025-3-22 10:40
0072-7830 ume 1 deals with the for- mal apparatus of the variational calculus and with nonparametric field theory, whereas Volume 2 treats parametric variational problems as well as Hamilton- Jacobi theory and the classical theory of partial differential equations of first ordel;. In a subsequent treatise we 作者: biosphere 時(shí)間: 2025-3-22 15:18 作者: biosphere 時(shí)間: 2025-3-22 19:10 作者: EPT 時(shí)間: 2025-3-22 23:46
Weierstrass Field Theory for One-Dimensional Integrals and Strong Minimizersgiven extremal . of a variational integral . is, in fact, a .. This will be achieved by a method the elements of which were developed by Weierstrass. One of its basic ideas is to consider a whole bundle of extremals instead of a single one, just as one investigates in optics . instead of isolated si作者: 傾聽(tīng) 時(shí)間: 2025-3-23 01:29 作者: Decibel 時(shí)間: 2025-3-23 08:06 作者: insolence 時(shí)間: 2025-3-23 12:42
Calculus of Variations I978-3-662-03278-7Series ISSN 0072-7830 Series E-ISSN 2196-9701 作者: Decongestant 時(shí)間: 2025-3-23 15:46
Fundamentals of Dynamic Systems,oint . is sufficient to guarantee that . is a relative minimizer. In other words, the assumption ...(.) > 0 for the stationary point . implies that . for all . in a sufficiently small neighbourhood of . in ?..作者: Emmenagogue 時(shí)間: 2025-3-23 21:09
Fundamentals of Dynamic Systems,oint . is sufficient to guarantee that . is a relative minimizer. In other words, the assumption ...(.) > 0 for the stationary point . implies that . for all . in a sufficiently small neighbourhood of . in ?..作者: QUAIL 時(shí)間: 2025-3-24 01:26
Huajin Tang,Kay Chen Tan,Zhang Yigiven extremal . of a variational integral . is, in fact, a .. This will be achieved by a method the elements of which were developed by Weierstrass. One of its basic ideas is to consider a whole bundle of extremals instead of a single one, just as one investigates in optics . instead of isolated si作者: 他去就結(jié)束 時(shí)間: 2025-3-24 03:48
https://doi.org/10.1007/978-3-662-03278-7Calculus of Variations; Convexity; Gaussian curvature; Hamiltonian Formalism; Lagrangian Formalism; Mean 作者: PAD416 時(shí)間: 2025-3-24 07:56
978-3-642-08074-6Springer-Verlag Berlin Heidelberg 2004作者: meretricious 時(shí)間: 2025-3-24 10:52 作者: TAIN 時(shí)間: 2025-3-24 16:02
Baochang Zhang,Tiancheng Wang,David DoermannIn the first two chapters we have investigated the rate of change of variational integrals ? with respect to variations of the dependent variables. In particular, we have derived the necessary conditions . and .for extremizers u of ?, and suitable modifications of these conditions were shown to hold for constrained extremizers.作者: bronchodilator 時(shí)間: 2025-3-24 19:28
https://doi.org/10.1007/978-1-4471-3087-1If .(u) is a real valued function of a real variable which is of class .. on ?, then, besides .′(u.) = 0, also the condition .″(u.) ≥ 0 is necessary for .. being a local minimizer of .. Moreover, the conditions . are sufficient for .. furnishing a local minimum.作者: Prostaglandins 時(shí)間: 2025-3-25 03:01 作者: DEBT 時(shí)間: 2025-3-25 06:53
General Variational FormulasIn the first two chapters we have investigated the rate of change of variational integrals ? with respect to variations of the dependent variables. In particular, we have derived the necessary conditions . and .for extremizers u of ?, and suitable modifications of these conditions were shown to hold for constrained extremizers.作者: fluffy 時(shí)間: 2025-3-25 09:32
Second Variation, Excess Function, ConvexityIf .(u) is a real valued function of a real variable which is of class .. on ?, then, besides .′(u.) = 0, also the condition .″(u.) ≥ 0 is necessary for .. being a local minimizer of .. Moreover, the conditions . are sufficient for .. furnishing a local minimum.作者: 相互影響 時(shí)間: 2025-3-25 14:44
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