Academic literature on the topic 'Lorentzian'
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Journal articles on the topic "Lorentzian"
Prakasha, D. G., and Vasant Chavan. "On M-Projective Curvature Tensor of Lorentzian α-Sasakian Manifolds." International Journal of Pure Mathematical Sciences 18 (August 2017): 22–31. http://dx.doi.org/10.18052/www.scipress.com/ijpms.18.22.
Full textBrändén and Huh. "Lorentzian polynomials." Annals of Mathematics 192, no. 3 (2020): 821. http://dx.doi.org/10.4007/annals.2020.192.3.4.
Full textAl-shehri, Norah, and Mohammed Guediri. "Semi-symmetric Lorentzian hypersurfaces in Lorentzian space forms." Journal of Geometry and Physics 71 (September 2013): 85–102. http://dx.doi.org/10.1016/j.geomphys.2013.04.007.
Full textLiu, Haiming, and Xiawei Chen. "Lorentzian Approximations and Gauss–Bonnet Theorem for E 1,1 with the Second Lorentzian Metric." Journal of Mathematics 2022 (October 28, 2022): 1–12. http://dx.doi.org/10.1155/2022/5402011.
Full textLee, Ji-Eun. "Slant Curves and Contact Magnetic Curves in Sasakian Lorentzian 3-Manifolds." Symmetry 11, no. 6 (June 12, 2019): 784. http://dx.doi.org/10.3390/sym11060784.
Full textLiu, Haiming, Xiawei Chen, Jianyun Guan, and Peifu Zu. "Lorentzian approximations for a Lorentzian $ \alpha $-Sasakian manifold and Gauss-Bonnet theorems." AIMS Mathematics 8, no. 1 (2022): 501–28. http://dx.doi.org/10.3934/math.2023024.
Full textBombelli, Luca. "Statistical Lorentzian geometry and the closeness of Lorentzian manifolds." Journal of Mathematical Physics 41, no. 10 (2000): 6944. http://dx.doi.org/10.1063/1.1288494.
Full textGundogan, Halit. "Lorentzian matrix multiplication and the motions on Lorentzian plane." Glasnik Matematicki 41, no. 2 (December 15, 2006): 329–34. http://dx.doi.org/10.3336/gm.41.2.15.
Full textChen, Bang-Yen. "Minimal flat Lorentzian surfaces in Lorentzian complex space forms." Publicationes Mathematicae Debrecen 73, no. 1-2 (July 1, 2008): 233–48. http://dx.doi.org/10.5486/pmd.2008.4247.
Full textLevinshtein, Michael, Valentin Dergachev, Alexander Dmitriev, and Pavel Shmakov. "Randomness and Earth’s Climate Variability." Fluctuation and Noise Letters 15, no. 01 (March 2016): 1650006. http://dx.doi.org/10.1142/s0219477516500061.
Full textDissertations / Theses on the topic "Lorentzian"
Botros, Amir A. "GEODESICS IN LORENTZIAN MANIFOLDS." CSUSB ScholarWorks, 2016. https://scholarworks.lib.csusb.edu/etd/275.
Full textLeón, Guzmán María Amelia. "Clasificación de toros llanos lorentzianos en espacios tridimensionales." Doctoral thesis, Universidad de Murcia, 2012. http://hdl.handle.net/10803/83824.
Full textA classical problem in Lorentzian geometry is the description of the isometric immersions between Lorentzian spaces of constant curvature. We investigate the problem of classifying the isometric immersion from the Lorentz plane into the three-dimensional anti-de Sitter space, providing a representation formula of these isometric immersions in terms of pairs of curves (possibly with singularities) in the hyperbolic plane. We then give an answer to the open problems proposed by Dajczer and Nomizu in 1981. Among all isometric immersions of the Lorentz plane into the anti-de Sitter space, some of them are actually Lorentzian tori (the basic examples are the Hopf tori). As an application of our previous description, we prove that any such torus can be recovered from two closed curves in the hyperbolic plane. Finally, we prove that Lorentzian Hopf tori are the only immersed Lorentzian flat tori in a wide family of Lorentzian three-dimensional Killing submersions.
Leitner, Felipe. "The twistor equation in Lorentzian spin geometry." Doctoral thesis, [S.l. : s.n.], 2001. http://deposit.ddb.de/cgi-bin/dokserv?idn=965107566.
Full textBär, Christian, and Nicolas Ginoux. "Classical and quantum fields on Lorentzian manifolds." Universität Potsdam, 2012. http://opus.kobv.de/ubp/volltexte/2012/5997/.
Full textSuhr, Stefan [Verfasser]. "Maximal geodesics in Lorentzian geometry / Stefan Suhr." Freiburg : Universität : Universitätsbibliothek Freiburg, 2010. http://d-nb.info/1008073687/34.
Full textChen, Hao [Verfasser]. "Ball Packings and Lorentzian Discrete Geometry / Hao Chen." Berlin : Freie Universität Berlin, 2014. http://d-nb.info/1054637156/34.
Full textSaloom, Amani Hussain. "Curves in the Minkowski plane and Lorentzian surfaces." Thesis, Durham University, 2012. http://etheses.dur.ac.uk/4451/.
Full textLarssson, Eric. "Lorentzian Cobordisms, Compact Horizons and the Generic Condition." Thesis, KTH, Matematik (Avd.), 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-146276.
Full textHernández, José Javier Cerda. "Ising and Potts model coupled to Lorentzian triangulations." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/45/45133/tde-18032015-170430/.
Full textO objetivo principal da presente tese é pesquisar : Quais são as propriedades do modelo de Ising e Potts acoplado ao emsemble de CDT? Para estudar o modelo usamos dois métodos: (1) Matriz de transferência e Teorema de Krein-Rutman. (2) Representação FK para o modelo de Potts sobre CDT e dual de CDT. Matriz de transferência permite obter propriedades espectrais da Matriz de transferência utilizando o Teorema de Krein-Rutman [KR48] sobre operadores que conservam o cone de funções positivas. Também obtemos propriedades asintóticas da função de partição e das medidas de Gibbs. Esses propriedades permitem obter uma região onde a energia livre converge. O segundo método permite obter uma região onde a curva crítica do modelo pode estar localizada. Além disso, também obtemos uma cota superior e inferior para a energia livre a volume infinito. Finalmente, utilizando argumentos de dualidade em grafos e expansão em alta temperatura estudamos o modelo de Potts acoplado as triangulações causais. Essa abordagem permite generalizar o modelo, melhorar os resultados obtidos para o modelo de Ising e obter novas cotas, superior e inferior, para a energia livre e para a curva crítica. Além disso, obtemos uma aproximação do autovalor maximal do operador de transferência a baixa temperatura.
Svensson, Maximilian. "On the Construction and Traversability of Lorentzian Wormholes." Thesis, Uppsala universitet, Teoretisk fysik, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-388473.
Full textBooks on the topic "Lorentzian"
Beem, John K. Global Lorentzian geometry. 2nd ed. New York: Marcel Dekker, 1996.
Find full textAlbujer, Alma L., Magdalena Caballero, Alfonso García-Parrado, Jónatan Herrera, and Rafael Rubio, eds. Developments in Lorentzian Geometry. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5.
Full textAdvances in Lorentzian geometry: Proceedings of the Lorentzian geometry conference in Berlin. Providence, R.I: American Mathematical Society, 2011.
Find full textMasiello, Antonio. Variational methods in Lorentzian geometry. Harlow: Longman Scientific & Technical, 1994.
Find full textSánchez, Miguel. Recent Trends in Lorentzian Geometry. New York, NY: Springer New York, 2013.
Find full textSánchez, Miguel, MIguel Ortega, and Alfonso Romero, eds. Recent Trends in Lorentzian Geometry. New York, NY: Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-4897-6.
Full textCañadas-Pinedo, María A., José Luis Flores, and Francisco J. Palomo, eds. Lorentzian Geometry and Related Topics. Cham: Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-66290-9.
Full textMasiello, A. Variational methods in Lorentzian geometry. Harlow, Essex, England: Longman Scientific & Technical, 1994.
Find full textVisser, Matt. Lorentzian wormholes: From Einstein to Hawking. Woodbury, N.Y: American Institute of Physics, 1995.
Find full textBär, Christian. Wave equations on Lorentzian manifolds and quantization. Zürich, Switzerland: European Mathematical Society, 2007.
Find full textBook chapters on the topic "Lorentzian"
Duplij, Steven, Steven Duplij, Steven Duplij, Frans Klinkhamer, Frans Klinkhamer, Anatoli Klimyk, Gert Roepstorff, et al. "Lorentzian Signature." In Concise Encyclopedia of Supersymmetry, 234. Dordrecht: Springer Netherlands, 2004. http://dx.doi.org/10.1007/1-4020-4522-0_308.
Full textPfäffle, Frank. "Lorentzian Manifolds." In Quantum Field Theory on Curved Spacetimes, 39–58. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-02780-2_2.
Full textWeik, Martin H. "Lorentzian optical fiber." In Computer Science and Communications Dictionary, 936. Boston, MA: Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_10696.
Full textGarcía-Río, Eduardo, Demir N. Kupeli, and Ramón Vázquez-Lorenzo. "3. Lorentzian Osserman Manifolds." In Lecture Notes in Mathematics, 39–61. Berlin, Heidelberg: Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/978-3-540-45629-2_3.
Full textAazami, Amir Babak. "Curvature and Killing Vector Fields on Lorentzian 3-Manifolds." In Developments in Lorentzian Geometry, 59–80. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_4.
Full textAlekseevsky, Dmitri, Vicente Cortés, and Thomas Leistner. "Semi-Riemannian Cones with Parallel Null Planes." In Developments in Lorentzian Geometry, 1–11. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_1.
Full textGutiérrez, Manuel, and Benjamín Olea. "Null Hypersurfaces and the Rigged Metric." In Developments in Lorentzian Geometry, 129–42. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_8.
Full textSeppi, Andrea, and Enrico Trebeschi. "The Half-Space Model of Pseudo-hyperbolic Space." In Developments in Lorentzian Geometry, 285–313. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_17.
Full textFerreiro-Subrido, María. "Bochner-Flat Para-Kähler Surfaces." In Developments in Lorentzian Geometry, 81–92. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_5.
Full textLatorre, Adela, and Luis Ugarte. "Stability of Pseudo-Kähler Manifolds and Cohomological Decomposition." In Developments in Lorentzian Geometry, 207–22. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-05379-5_12.
Full textConference papers on the topic "Lorentzian"
Zhang, Yiding, Xiao Wang, Chuan Shi, Nian Liu, and Guojie Song. "Lorentzian Graph Convolutional Networks." In WWW '21: The Web Conference 2021. New York, NY, USA: ACM, 2021. http://dx.doi.org/10.1145/3442381.3449872.
Full textBilge, Hasan Sakir, and Yerzhan Kerimbekov. "Classification with Lorentzian distance metric." In 2015 23th Signal Processing and Communications Applications Conference (SIU). IEEE, 2015. http://dx.doi.org/10.1109/siu.2015.7130286.
Full textKerimbekov, Yerzhan, and Hasan Sakir Bilge. "Face recognition via Lorentzian metric." In 2017 25th Signal Processing and Communications Applications Conference (SIU). IEEE, 2017. http://dx.doi.org/10.1109/siu.2017.7960335.
Full textBilge, H. S., and C. Guzel. "Face recognition on Lorentzian manifold." In 2013 21st Signal Processing and Communications Applications Conference (SIU). IEEE, 2013. http://dx.doi.org/10.1109/siu.2013.6531456.
Full textSenovilla, José M. M. "Second-Order Symmetric Lorentzian Manifolds." In A CENTURY OF RELATIVITY PHYSICS: ERE 2005; XXVIII Spanish Relativity Meeting. AIP, 2006. http://dx.doi.org/10.1063/1.2218194.
Full textPatanavijit, Vorapoj, and Somchai Jitapunkul. "A Lorentzian Bayesian Approach for Robust Iterative Multiframe Super-Resolution Reconstruction with Lorentzian-Tikhonov Regularization." In 2006 International Symposium on Communications and Information Technologies. IEEE, 2006. http://dx.doi.org/10.1109/iscit.2006.339937.
Full textKerimbekov, Yerzhan, Hasan Sakir Bilge, and Hasan Huseyin Ugurlu. "Classification with SVM in Lorentzian space." In 2017 25th Signal Processing and Communications Applications Conference (SIU). IEEE, 2017. http://dx.doi.org/10.1109/siu.2017.7960345.
Full textMARTÍN-MORUNO, PRADO, and PEDRO F. GONZÁLEZ-DÍAZ. "LORENTZIAN WORMHOLES: EVAPORATING A TIME MACHINE!" In Proceedings of the MG12 Meeting on General Relativity. WORLD SCIENTIFIC, 2012. http://dx.doi.org/10.1142/9789814374552_0158.
Full textAMBJøRN, J. "SIMPLICIAL EUCLIDEAN AND LORENTZIAN QUANTUM GRAVITY." In Proceedings of the 16th International Conference. WORLD SCIENTIFIC, 2002. http://dx.doi.org/10.1142/9789812776556_0001.
Full textKerimbekov, Yerzhan, and Hasan Şakir Bilge. "Lorentzian Distance Classifier for Multiple Features." In 6th International Conference on Pattern Recognition Applications and Methods. SCITEPRESS - Science and Technology Publications, 2017. http://dx.doi.org/10.5220/0006197004930501.
Full textReports on the topic "Lorentzian"
Kalkan, Ozgür Boyacıoğlu, and Hakan Oztürk. On Rectifying Curves in Lorentzian n-Space. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, February 2019. http://dx.doi.org/10.7546/crabs.2019.02.03.
Full textGalaev, Anton. Some Applications of the Lorentzian Holonomy Algebras. GIQ, 2012. http://dx.doi.org/10.7546/giq-13-2012-132-149.
Full textGalaev, Anton. Some Applications of the Lorentzian Holonomy Algebras. Journal of Geometry and Symmetry in Physics, 2012. http://dx.doi.org/10.7546/jgsp-26-2012-13-31.
Full textKalkan, Özgür Boyacıoğlu. A New Approach on Rectifying Curves in Lorentzian n-Space. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, June 2020. http://dx.doi.org/10.7546/crabs.2020.06.04.
Full textHasegawa, Kazuyuki. A Lorentzian Surface in a Four-dimensional Manifold of Neutral Signature and its Reflector Lift. GIQ, 2012. http://dx.doi.org/10.7546/giq-13-2012-176-187.
Full textHasegawa, Kazuyuki. A Lorentzian Surface in a Four-dimensional Manifold of Neutral Signature and its Reflector Lift. Journal of Geometry and Symmetry in Physics, 2012. http://dx.doi.org/10.7546/jgsp-26-2012-71-83.
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