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在“Elsevier电子期刊”中，命中：699条，耗时：0.0119939 秒

在所有数据库中总计命中：1,925条

1.Knots in electromagnetism

作者：M. Arrayá ; s^a ; ^{manuel.arrayas@urjc.es} ; D. Bouwmeester^b ; ^c ; J.L. Trueba^a

关键词：Electromagnetic knots ; Topology ; Helicity ; Hopf map ; Clebsch representation ; Twistor ; Conformal symmetry ; Plasmas

刊名：Physics Reports

出版年：2017

2.Enhanced group classification of Benjamin-Bona-Mahony-Burgers equations

作者：Olena Vaneeva^a ; ^{vaneeva@imath.kiev.ua} ; Severin Po&scaron ; ta^b ; ^{severin.posta@fjfi.cvut.cz} ; Christodoulos Sophocleous^c ; ^{christod@ucy.ac.cy}

关键词：Benjamin&ndash ; Bona&ndash ; Mahony&ndash ; Burgers equations ; Lie group classification ; Equivalence transformations ; Similarity reductions ; Exact solutions

刊名：Applied Mathematics Letters

出版年：2017

3.On the simplification of the form of Lie transformation groups admitted by systems of evolution differential equations

作者：Stavros Kontogiorgis ^{kontogiorgis.stavros@ucy.ac.cy} ; Christodoulos Sophocleous ; ^{christod@ucy.ac.cy}

关键词：Nonlinear systems of evolution equations ; Quasi-linear systems of evolution equations ; Lie groups of transformations

刊名：Journal of Mathematical Analysis and Applications

出版年：2017

4.Conformal and projective symmetries in Newtonian cosmology

作者：C. Duval^a ; ^{duval@cpt.univ-mrs.fr} ; G.W. Gibbons^b ; ^{G.W.Gibbons@damtp.cam.ac.uk} ; P.A. Horvá ; thy^c ; ^d ; ^{horvathy@lmpt.univ-tours.fr}

关键词：Conformal Newton&ndash ; Carton group ; Conformal Bargmann group ; Newtonian cosmology ; Newton&ndash ; Hooke solution

刊名：Journal of Geometry and Physics

出版年：2017

5.Dirac fields in flat FLRW cosmology: Uniqueness of the Fock quantization

作者：Jeró ; nimo Cortez^a ; ^{jacq@ciencias.unam.mx} ; Beatriz Elizaga Navascué ; s^b ; ^{beatriz.elizaga@iem.cfmac.csic.es} ; Mercedes Martí ; n-Benito^c ; ^{m.martin@hef.ru.nl} ; Guillermo A. Mena Marugá ; n^b ; ^{mena@iem.cfmac.csic.es} ; José ; M. Velhinho^d ; ^{jvelhi@ubi.pt}

关键词：Quantum field theory in curved spacetimes ; Fock quantization ; Uniqueness criteria ; Unitarity in cosmological backgrounds

刊名：Annals of Physics

出版年：2017

6.A point symmetry based method for transforming ODEs with three-dimensional symmetry algebras to their canonical forms

作者：H. Azad^a ; ^{hassanaz@kfupm.edu.sa" class="auth_mail" title="E-mail the corresponding author} ; Ahmad Y. Al-Dweik^a ; ^{aydweik@kfupm.edu.sa" class="auth_mail" title="E-mail the corresponding author} ; F.M. Mahomed ; ^b ; ^{Fazal.Mahomed@wits.ac.za" class="auth_mail" title="E-mail the corresponding author} ; M.T. Mustafa^c ; ^{tahir.mustafa@qu.edu.qa" class="auth_mail" title="E-mail the corresponding author}

关键词：ODEs ; Three-dimensional symmetry algebras ; Point transformations ; Canonical forms

刊名：Applied Mathematics and Computation

出版年：2016

7.Symmetry analysis and reductions of the two-dimensional generalized Benney system via geometric approach

作者：Deng-Shan Wang^a ; ^b ; Yanbin Yin^c ; ^{yyb@henu.edu.cn" class="auth_mail" title="E-mail the corresponding author}

关键词：Generalized Benney system ; Symmetry analysis ; Geometric approach ; Symmetry reduction

刊名：Computers & Mathematics with Applications

出版年：2016

8.Group theory description of transformation pathway degeneracy in structural phase transformations

作者：Yipeng Gao^a ; Rongpei Shi^a ; Jian-Feng Nie^b ; Suliman A. Dregia^a ; Yunzhi Wang^a ; ^{wang.363@osu.edu" class="auth_mail" title="E-mail the corresponding author}

关键词：Structural phase transformation ; Crystal symmetry ; Pathway degeneracy ; Group theory ; Deformation variant

刊名：Acta Materialia

出版年：2016

9.Multiaxial stress-strain response and displacive transformations in NiTi alloy from first principles

作者：Petr &Scaron ; está ; k^a ; ^b ; ^{sestak@fme.vutbr.cz" class="auth_mail" title="E-mail the corresponding author} ; Miroslav Černý ; ^a ; ^b ; Jianying He^c ; Zhiliang Zhang^c ; Jaroslav Pokluda^a ; ^b

关键词：NiTi martensite ; Displacive transformations ; Ab initio calculations ; Strength and stability ; Multiaxial loading

刊名：Acta Materialia

出版年：2016

10.Symmetry constraints on spin dynamics: Application to hyperpolarized NMR

作者：Malcolm H. Levitt ^{mhl@soton.ac.uk" class="auth_mail" title="E-mail the corresponding author}

关键词：Unitary bounds ; Spin dynamics ; Permutation symmetry ; Magnetic equivalence ; Chemical equivalence ; Long-lived states

刊名：Journal of Magnetic Resonance

出版年：2016

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