Edit Profile (opens in new tab) Speight, James Martin Co-Author Distance Author ID: speight.james-martin Published as: Speight, J. M.; Speight, James Martin Documents Indexed: 45 Publications since 1994, including 1 Book and 3 Additional arXiv Preprints Co-Authors: 20 Co-Authors with 23 Joint Publications 308 Co-Co-Authors all top 5 Co-Authors 20 single-authored 3 Haskins, Mark 3 Krusch, Steffen 2 Romão, Nuno M. 1 Adam, Christoph 1 Alqahtani, Lamia Saeed 1 Auckly, David R. 1 Flood, Stephen P. 1 García Lara, R. I. 1 Gudnason, Sven Bjarke 1 Jäykkä, Juha 1 Kapitanski, Lev 1 Manton, Nicholas S. 1 McGlade, J. A. 1 Sadun, Lorenzo A. 1 Strachan, Ian A. B. 1 Sutcliffe, Paul Michael 1 Ward, Richard Samuel 1 Wereszczyński, Andrzej 1 Winyard, Thomas 1 Zolotaryuk, Yaroslav all top 5 Serials 9 Nonlinearity 8 Communications in Mathematical Physics 6 Journal of Geometry and Physics 3 Journal of Mathematical Physics 3 Physics Letters. B 2 Letters in Mathematical Physics 2 Journal of Physics A: Mathematical and General 1 Physics Letters. A 1 Theoretical and Mathematical Physics 1 Transactions of the American Mathematical Society 1 St. Petersburg Mathematical Journal 1 Journal of High Energy Physics 1 The Quarterly Journal of Mathematics 1 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 1 Journal of Physics A: Mathematical and Theoretical 1 Essential Textbooks in Mathematics all top 5 Fields 16 Global analysis, analysis on manifolds (58-XX) 13 Quantum theory (81-XX) 11 Partial differential equations (35-XX) 10 Statistical mechanics, structure of matter (82-XX) 8 Dynamical systems and ergodic theory (37-XX) 8 Differential geometry (53-XX) 7 Mechanics of particles and systems (70-XX) 4 Several complex variables and analytic spaces (32-XX) 2 Algebraic geometry (14-XX) 2 Difference and functional equations (39-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Fluid mechanics (76-XX) 2 Relativity and gravitational theory (83-XX) 1 Combinatorics (05-XX) 1 Real functions (26-XX) 1 Functions of a complex variable (30-XX) 1 Algebraic topology (55-XX) 1 Manifolds and cell complexes (57-XX) 1 Probability theory and stochastic processes (60-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 36 Publications have been cited 188 times in 111 Documents Cited by ▼ Year ▼ Asymptotic interactions of critically coupled vortices. Zbl 1037.35080 Manton, N. S.; Speight, J. M. 16 2003 Low-energy dynamics of a \(\mathbb{C}{\mathbf P}^ 1\) lump on the sphere. Zbl 0846.53053 Speight, J. M. 12 1995 Compactons and semi-compactons in the extreme baby Skyrme model. Zbl 1201.35167 Speight, J. M. 12 2010 Geodesic incompleteness in the \(\mathbb{C} P^1\) model on a compact Riemann surface. Zbl 0923.32020 Sadun, L. A.; Speight, J. M. 10 1998 A discrete \(\varphi^4\) system without a Peierls-Nabarro barrier. Zbl 0907.60096 Speight, J. M. 9 1997 Kink dynamics in a novel discrete sine-Gordon system. Zbl 0840.35098 Speight, J. M.; Ward, R. S. 8 1994 On the strong coupling limit of the Faddeev-Hopf model. Zbl 1124.58008 Speight, J. M.; Svensson, M. 8 2007 The \(L^{2}\) geometry of spaces of harmonic maps \(S^{2}\to S^2\) and \(\mathbb RP^2\to \mathbb RP^2\). Zbl 1039.53071 Speight, J. M. 8 2003 Realistic classical binding energies in the \(\omega\)-Skyrme model. Zbl 1451.81314 Gudnason, Sven Bjarke; Speight, James Martin 8 2020 A pure Skyrme instanton. Zbl 1246.81477 Speight, J. M. 7 2008 Topological discrete kinks. Zbl 0935.35130 Speight, J. M. 7 1999 Some global minimizers of a symplectic Dirichlet energy. Zbl 1223.49052 Speight, J. M.; Svensson, M. 7 2011 Slow equivariant lump dynamics on the two sphere. Zbl 1094.53077 McGlade, J. A.; Speight, J. M. 7 2006 Exact moduli space metrics for hyperbolic vortex polygons. Zbl 1309.35152 Krusch, S.; Speight, J. M. 7 2010 Lump dynamics in the \(\mathbb{C} P^1\) model on the torus. Zbl 0938.58010 Speight, J. M. 6 1998 Slow Schrödinger dynamics of gauged vortices. Zbl 1074.82033 Romão, N. M.; Speight, J. M. 6 2004 The geodesic approximation for lump dynamics and coercivity of the Hessian for harmonic maps. Zbl 1062.58021 Haskins, M.; Speight, J. M. 5 2003 Solitons on tori and soliton crystals. Zbl 1308.82016 Speight, J. M. 4 2014 Ricci magnetic geodesic motion of vortices and lumps. Zbl 1331.58030 Alqahtani, L. S.; Speight, J. M. 4 2015 Geometry and analysis in nonlinear sigma models. Zbl 1118.58008 Auckly, D.; Kapitanski, L.; Speight, J. M. 3 2007 Breathers in the weakly coupled topological discrete sine-Gordon system. Zbl 0915.70015 Haskins, M.; Speight, J. M. 3 1998 Kinks in dipole chains. Zbl 1238.82018 Speight, J. M.; Zolotaryuk, Y. 3 2006 Fermionic quantization of Hopf solitons. Zbl 1233.81031 Krusch, S.; Speight, J. M. 3 2006 The geometry of the space of BPS vortex-antivortex pairs. Zbl 1452.30006 Romão, N. M.; Speight, J. M. 3 2020 Quantum lump dynamics on the two-sphere. Zbl 1350.37039 Krusch, S.; Speight, J. M. 3 2013 The volume of the space of holomorphic maps from \(S^{2}\) to \(\mathbb C\mathbb P^k\). Zbl 1223.58009 Speight, J. M. 3 2011 Supercurrent coupling in the Faddeev-Skyrme model. Zbl 1187.81181 Speight, J. M. 2 2010 The deformed conifold as a geometry on the space of unit charge CP\(^1\) lumps. Zbl 0969.83539 Speight, J. M. 2 2001 Breather initial profiles in chains of weakly coupled anharmonic oscillators. Zbl 0996.70017 Haskins, M.; Speight, J. M. 2 2002 Discrete breathers in anisotropic ferromagnetic spin chains. Zbl 0991.82012 Speight, J. M.; Sutcliffe, P. M. 2 2001 The adiabatic limit of wave map flow on a two-torus. Zbl 1326.32025 Speight, J. M. 2 2015 Chern-Simons deformation of vortices on compact domains. Zbl 1400.58013 Flood, S. P.; Speight, J. M. 2 2018 Sigma models on curved space and bubble refraction in doped antiferromagnets. Zbl 1118.82050 Speight, J. M. 1 2006 Gravity thaws the frozen moduli of the \({\mathbb CP}^ 1\) lump. Zbl 1058.83524 Speight, J. M.; Strachan, I. A. B. 1 1999 Instability of breathers in the topological discrete sine-Gordon system. Zbl 0992.37069 Speight, J. M. 1 2001 Near BPS skyrmions and restricted harmonic maps. Zbl 1321.53077 Speight, J. M. 1 2015 Realistic classical binding energies in the \(\omega\)-Skyrme model. Zbl 1451.81314 Gudnason, Sven Bjarke; Speight, James Martin 8 2020 The geometry of the space of BPS vortex-antivortex pairs. Zbl 1452.30006 Romão, N. M.; Speight, J. M. 3 2020 Chern-Simons deformation of vortices on compact domains. Zbl 1400.58013 Flood, S. P.; Speight, J. M. 2 2018 Ricci magnetic geodesic motion of vortices and lumps. Zbl 1331.58030 Alqahtani, L. S.; Speight, J. M. 4 2015 The adiabatic limit of wave map flow on a two-torus. Zbl 1326.32025 Speight, J. M. 2 2015 Near BPS skyrmions and restricted harmonic maps. Zbl 1321.53077 Speight, J. M. 1 2015 Solitons on tori and soliton crystals. Zbl 1308.82016 Speight, J. M. 4 2014 Quantum lump dynamics on the two-sphere. Zbl 1350.37039 Krusch, S.; Speight, J. M. 3 2013 Some global minimizers of a symplectic Dirichlet energy. Zbl 1223.49052 Speight, J. M.; Svensson, M. 7 2011 The volume of the space of holomorphic maps from \(S^{2}\) to \(\mathbb C\mathbb P^k\). Zbl 1223.58009 Speight, J. M. 3 2011 Compactons and semi-compactons in the extreme baby Skyrme model. Zbl 1201.35167 Speight, J. M. 12 2010 Exact moduli space metrics for hyperbolic vortex polygons. Zbl 1309.35152 Krusch, S.; Speight, J. M. 7 2010 Supercurrent coupling in the Faddeev-Skyrme model. Zbl 1187.81181 Speight, J. M. 2 2010 A pure Skyrme instanton. Zbl 1246.81477 Speight, J. M. 7 2008 On the strong coupling limit of the Faddeev-Hopf model. Zbl 1124.58008 Speight, J. M.; Svensson, M. 8 2007 Geometry and analysis in nonlinear sigma models. Zbl 1118.58008 Auckly, D.; Kapitanski, L.; Speight, J. M. 3 2007 Slow equivariant lump dynamics on the two sphere. Zbl 1094.53077 McGlade, J. A.; Speight, J. M. 7 2006 Kinks in dipole chains. Zbl 1238.82018 Speight, J. M.; Zolotaryuk, Y. 3 2006 Fermionic quantization of Hopf solitons. Zbl 1233.81031 Krusch, S.; Speight, J. M. 3 2006 Sigma models on curved space and bubble refraction in doped antiferromagnets. Zbl 1118.82050 Speight, J. M. 1 2006 Slow Schrödinger dynamics of gauged vortices. Zbl 1074.82033 Romão, N. M.; Speight, J. M. 6 2004 Asymptotic interactions of critically coupled vortices. Zbl 1037.35080 Manton, N. S.; Speight, J. M. 16 2003 The \(L^{2}\) geometry of spaces of harmonic maps \(S^{2}\to S^2\) and \(\mathbb RP^2\to \mathbb RP^2\). Zbl 1039.53071 Speight, J. M. 8 2003 The geodesic approximation for lump dynamics and coercivity of the Hessian for harmonic maps. Zbl 1062.58021 Haskins, M.; Speight, J. M. 5 2003 Breather initial profiles in chains of weakly coupled anharmonic oscillators. Zbl 0996.70017 Haskins, M.; Speight, J. M. 2 2002 The deformed conifold as a geometry on the space of unit charge CP\(^1\) lumps. Zbl 0969.83539 Speight, J. M. 2 2001 Discrete breathers in anisotropic ferromagnetic spin chains. Zbl 0991.82012 Speight, J. M.; Sutcliffe, P. M. 2 2001 Instability of breathers in the topological discrete sine-Gordon system. Zbl 0992.37069 Speight, J. M. 1 2001 Topological discrete kinks. Zbl 0935.35130 Speight, J. M. 7 1999 Gravity thaws the frozen moduli of the \({\mathbb CP}^ 1\) lump. Zbl 1058.83524 Speight, J. M.; Strachan, I. A. B. 1 1999 Geodesic incompleteness in the \(\mathbb{C} P^1\) model on a compact Riemann surface. Zbl 0923.32020 Sadun, L. A.; Speight, J. M. 10 1998 Lump dynamics in the \(\mathbb{C} P^1\) model on the torus. Zbl 0938.58010 Speight, J. M. 6 1998 Breathers in the weakly coupled topological discrete sine-Gordon system. Zbl 0915.70015 Haskins, M.; Speight, J. M. 3 1998 A discrete \(\varphi^4\) system without a Peierls-Nabarro barrier. Zbl 0907.60096 Speight, J. M. 9 1997 Low-energy dynamics of a \(\mathbb{C}{\mathbf P}^ 1\) lump on the sphere. Zbl 0846.53053 Speight, J. M. 12 1995 Kink dynamics in a novel discrete sine-Gordon system. Zbl 0840.35098 Speight, J. M.; Ward, R. S. 8 1994 all cited Publications top 5 cited Publications all top 5 Cited by 139 Authors 16 Speight, James Martin 6 Adam, Christoph 6 Nitta, Muneto 6 Wereszczyński, Andrzej 5 Gudnason, Sven Bjarke 5 Kevrekidis, Panayotis G. 5 Krusch, Steffen 5 Romão, Nuno M. 4 Harland, Derek 4 Slobodeanu, Radu 3 Baptista, Joao M. 3 Cork, Josh 3 Dmitriev, Sergey V. 3 Manton, Nicholas S. 3 Pelinovsky, Dmitry Efimovich 2 Alqahtani, Lamia Saeed 2 Eto, Minoru 2 Fujimori, Toshiaki 2 Halcrow, C. J. 2 Halcrow, Chris 2 Hupkes, Hermen Jan 2 Karachalios, Nikos I. 2 Khare, Avinash 2 Kholodenko, Arkady L. 2 Muhamed, Abera A. 2 Romańczukiewicz, Tomasz 2 Schroers, Bernd J. 2 Shahrokhi-Dehkordi, Mohammad Sadegh 2 Stępień, Łukasz T. 2 Stuart, David M. A. 2 Ward, Richard Samuel 2 Winyard, Thomas 2 Zolotaryuk, Yaroslav 1 Aigner, Andreas A. 1 Askari, Alidad 1 Auckly, David R. 1 Baimova, J. A. 1 Balmforth, Neil J. 1 Barsanti, Marco 1 Bebikhov, Yuri V. 1 Bökstedt, Marcel 1 Bolognesi, Stefano 1 Cacciatori, Sergio Luigi 1 Canfora, Fabrizio 1 Casana, Rodolfo 1 Champneys, Alan R. 1 Chen, Heng-Yu 1 Chen, Li 1 Christiansen, Peter Leth 1 Cockburn, Alexander 1 Contatto, Felipe 1 Craster, Richard V. 1 Cuevas Maraver, Jesús 1 Cvetič, Mirjam 1 da Hora, E. 1 Demoulini, Sophia 1 Dunajski, Maciej 1 Ebrahimi-Loushab, Mahdy 1 Eilbeck, John Chris 1 Eriksson, Dennis 1 Ferreira, Luiz Agostinho 1 Fiorenza, Domenico 1 Flood, Stephen P. 1 Franchetti, Guido 1 Frantzeskakis, Dimitri J. 1 Gani, Vakhid A. 1 García Lara, R. I. 1 Gerchkovitz, Efrat 1 Gibbons, Gary William 1 Hanada, Funa 1 Harland, D. G. 1 Haskins, Mark 1 Hassan, Mahmood-Ul 1 Huang, Liding 1 Iooss, Gérard 1 Isobe, Takeshi 1 Isozumi, Youichi 1 Jones, Callum R. T. 1 Kan, Nahomi 1 Kapitanski, Lev 1 Karasik, Avner 1 Khalack, J. M. 1 Kimura, Taro 1 Klimas, Paweł 1 Kobayashi, Koichiro 1 Kopylova, Elena A. 1 Koukouloyannis, Vassilis 1 Lagos, Marcela 1 Lazar, Guillermo 1 Leask, Paul 1 Liu, Chih-Chung 1 Livramento, Leandro Roza 1 Moradi Marjaneh, Aliakbar 1 Morelli, Leonardo 1 Moutinho, Abdon 1 Muscolino, Federica 1 Nagy, Ákos 1 Naya, C. 1 Ohashi Keisuke 1 Ohashi, Keisuke ...and 39 more Authors all top 5 Cited in 38 Serials 21 Journal of High Energy Physics 13 Journal of Geometry and Physics 12 Journal of Mathematical Physics 10 Communications in Mathematical Physics 6 Nuclear Physics. B 4 Physica D 3 Physics Letters. B 3 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 2 Letters in Mathematical Physics 2 Theoretical and Mathematical Physics 2 Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences 2 Communications in Nonlinear Science and Numerical Simulation 2 Journal of Physics A: Mathematical and Theoretical 1 International Journal of Modern Physics A 1 Applicable Analysis 1 International Journal of Theoretical Physics 1 Journal of Mathematical Analysis and Applications 1 Reviews of Modern Physics 1 Reviews in Mathematical Physics 1 Chaos, Solitons and Fractals 1 Journal of Differential Equations 1 Mathematische Zeitschrift 1 Proceedings of the American Mathematical Society 1 Transactions of the American Mathematical Society 1 Annals of Global Analysis and Geometry 1 Journal of Dynamics and Differential Equations 1 Journal of Nonlinear Science 1 Potential Analysis 1 Topological Methods in Nonlinear Analysis 1 Calculus of Variations and Partial Differential Equations 1 Chaos 1 Acta Mathematica Sinica. English Series 1 Russian Physics Journal 1 Communications in Contemporary Mathematics 1 Physical Review Letters 1 Journal of Nonlinear Mathematical Physics 1 International Journal of Geometric Methods in Modern Physics 1 Advances in High Energy Physics all top 5 Cited in 27 Fields 69 Quantum theory (81-XX) 42 Partial differential equations (35-XX) 29 Global analysis, analysis on manifolds (58-XX) 20 Differential geometry (53-XX) 15 Dynamical systems and ergodic theory (37-XX) 15 Statistical mechanics, structure of matter (82-XX) 11 Relativity and gravitational theory (83-XX) 10 Mechanics of particles and systems (70-XX) 9 Algebraic geometry (14-XX) 7 Several complex variables and analytic spaces (32-XX) 6 Ordinary differential equations (34-XX) 4 Calculus of variations and optimal control; optimization (49-XX) 3 Functions of a complex variable (30-XX) 3 Difference and functional equations (39-XX) 3 Fluid mechanics (76-XX) 2 Nonassociative rings and algebras (17-XX) 2 Algebraic topology (55-XX) 2 Manifolds and cell complexes (57-XX) 2 Mechanics of deformable solids (74-XX) 1 Associative rings and algebras (16-XX) 1 Group theory and generalizations (20-XX) 1 Topological groups, Lie groups (22-XX) 1 Operator theory (47-XX) 1 Probability theory and stochastic processes (60-XX) 1 Numerical analysis (65-XX) 1 Computer science (68-XX) 1 Optics, electromagnetic theory (78-XX) Citations by Year