المؤلفون: Sengelen Sevim, Esra, Shen, Zhongmin, Ülgen, Semail

المساهمون: 0000-0003-1381-1577 Ülgen, Semail, Ülgen, Semail, 19314 Ülgen, Semail

مصطلحات موضوعية: Finsler metrics, Ricci curvature, Einstein metrics, Ricci curvature tensor, Non-riemannian quantity, Finsler metrikleri, Ricci eğriliği, Einstein metrikleri, Ricci eğrilik tensörü, Riemann olmayan miktar

وصف الملف: application/pdf

العلاقة: International publication; Sengelen Sevim, E., Shen, Z. & Ülgen, S. (2022). On some Ricci curvature tensors in Finsler geometry. 4th International Conference on Applied Engineering and Natural Sciences, November 10-13, 2022, Konya, Turkey.; http://hdl.handle.net/20.500.12566/1579Test

الإتاحة: https://doi.org/20.500.12566/1579Test
https://hdl.handle.net/20.500.12566/1579Test

المؤلفون: Yuanqing Ma, Bing Wang

مصطلحات موضوعية: Optimal Transport in Geometry and Analysis, Applied Mathematics, FOS Mathematics, Mathematics, Physical Sciences, Geometry and Stability of Kähler Metrics, Geometry and Topology, Finsler Geometry in Physics and Cosmology, Astronomy and Astrophysics, Physics and Astronomy, Ricci Flow, Mean Curvature Flow, Ricci Curvature, Riemannian Manifolds, Algorithm, Artificial intelligence, Computer science

العلاقة: https://dx.doi.org/10.60692/crwqw-vp949Test

الإتاحة: https://doi.org/10.60692/hb8y7-e558810.60692/crwqw-vp949Test

المؤلفون: Fogagnolo, Mattia, Malchiodi, Andrea, Mazzieri, Lorenzo

المساهمون: Fogagnolo, Mattia, Malchiodi, Andrea, Mazzieri, Lorenzo

مصطلحات موضوعية: Critical equations · Classification results · Manifolds with nonnegative Ricci curvature · Level sets

العلاقة: info:eu-repo/semantics/altIdentifier/wos/WOS:001010826900007; volume:33; issue:6; firstpage:17801; lastpage:17817; numberofpages:17; journal:THE JOURNAL OF GEOMETRIC ANALYSIS; https://hdl.handle.net/11572/404790Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85151412562; https://link.springer.com/article/10.1007/s12220-023-01223-y#rightslinkTest

الإتاحة: https://doi.org/10.1007/s12220-023-01223-yTest
https://hdl.handle.net/11572/404790Test

المؤلفون: Liulin Liu, Xiaoling Zhang, Lili Zhao

المصدر: Axioms; Volume 12; Issue 7; Pages: 611

مصطلحات موضوعية: Kropina metrics, Ricci curvature tensor, scalar curvature

وصف الملف: application/pdf

العلاقة: Geometry and Topology; https://dx.doi.org/10.3390/axioms12070611Test

الإتاحة: https://doi.org/10.3390/axioms12070611Test

المؤلفون: Xin Lai, Yang Liu, Rui Qian, Yong Lin, Qiwei Ye

المصدر: Entropy; Volume 25; Issue 6; Pages: 885

مصطلحات موضوعية: transformers, discrete Ricci curvature, structure information

وصف الملف: application/pdf

العلاقة: Multidisciplinary Applications; https://dx.doi.org/10.3390/e25060885Test

الإتاحة: https://doi.org/10.3390/e25060885Test

المؤلفون: Ibrahim Al-Dayel

المصدر: Symmetry; Volume 15; Issue 6; Pages: 1156

مصطلحات موضوعية: Ricci curvature, warped product manifolds, hemi-slant, generalized complex space forms

وصف الملف: application/pdf

العلاقة: Mathematics and Symmetry/Asymmetry; https://dx.doi.org/10.3390/sym15061156Test

الإتاحة: https://doi.org/10.3390/sym15061156Test

المؤلفون: Xing Han, Guowei Zhu, Ling Zhao, Ronghua Du, Yuhan Wang, Zhe Chen, Yang Liu, Silu He

المصدر: Symmetry; Volume 15; Issue 5; Pages: 995

مصطلحات موضوعية: traffic forecasting, spatiotemporal graph convolutional networks, Ollivier–Ricci curvature

وصف الملف: application/pdf

العلاقة: Computer Science and Symmetry/Asymmetry; https://dx.doi.org/10.3390/sym15050995Test

الإتاحة: https://doi.org/10.3390/sym15050995Test

المؤلفون: Bobo Hua, Florentin Münch

المصدر: Axioms; Volume 12; Issue 5; Pages: 428

مصطلحات موضوعية: Discrete Ricci curvature, Bakry-Émery curvature, birth-death processes

وصف الملف: application/pdf

العلاقة: Geometry and Topology; https://dx.doi.org/10.3390/axioms12050428Test

الإتاحة: https://doi.org/10.3390/axioms12050428Test

المؤلفون: Paredes, Marlio

المصدر: Revista Facultad de Ciencias Básicas; Vol. 17 No. 2 (2021); 101-112 ; Revista Facultad de Ciencias Básicas; Vol. 17 Núm. 2 (2021); 101-112 ; 2500-5316 ; 1900-4699

مصطلحات موضوعية: tournaments, Forman-Ricci curvature, parabolic tournaments, torneios, curvatura de Forman-Ricci, torneios parabólicos

وصف الملف: text/xml; application/pdf

العلاقة: https://revistas.unimilitar.edu.co/index.php/rfcb/article/view/5852/5568Test; https://revistas.unimilitar.edu.co/index.php/rfcb/article/view/5852/5577Test; J. W. Moon, Topics on tournaments, Holt, New York: Rinehart and Winston, 1968.; F.E. Burstall y S. Salamon, “Tournaments, Flags and Harmonic Maps”, Mathematische Annalen, vol. 277, pp. 249-265, 1987. DOI: https://doi.org/10.1007/BF01457363Test.; X. Mo y C.J.C. Negreiros, “(1,2)-symplectic structures on flag manifolds”, Tohoku Mathematical Journal, Second Series, vol. 52, n.o 2, pp. 271-282, 2000. DOI: https://doi.org/10.2748/tmj/1178224611Test.; N. Cohen, C. J. C. Negreiros y L. A. B. San Martin, “(1, 2)-Symplectic metrics, flag manifolds and tournaments”, Bulletin of the London Mathematical Society, vol. 34, pp. 1-9, 2002. DOI: https://doi.org/10.1112/S002460930200142XTest.; N. Cohen, C. J. C. Negreiros y L. A. B. San Martin, “A rank-three condition for invariant (1,2)-symplectic almost Hermitian structures on flag manifolds”, Bulletin of the Brazilian Mathematical Society, New Series, vol. 33, n.o 1, pp. 49-73, 2020. DOI: https://doi.org/10.1007/s005740200002Test; N. Cohen, M. Paredes y S. Pinzón, “Locally transitive tournaments and (1,2)-symplectic metrics on maximal flag manifolds”, Illinois Journal of Mathematics, vol. 48, n.o 4, pp. 1405-1415, 2004. DOI: https://doi.org/10.1215/ijm/1258138518Test.; M. Paredes, “Aspectos da Geometria Complexa das Variedades Bandeira”, Tese de Doutorado, Universidade Estadual de Campinas, Brasil, 2000.; M. Paredes, “Some results on the geometry of full flag manifolds and harmonic maps”, Revista Colombiana de Matemáticas, vol. 34, pp. 57-89, 2000.; M. Paredes, “Families of (1,2)-symplectic metrics on full flag manifolds, International Journal of Mathematics and Mathematical Sciences, vol. 29, pp. 651-664, 2002. DOI: https://doi.org/10.1155/S0161171202012267Test.; M. Paredes, P. González y B. McKay, “Sobre un tipo especial de torneos y una clase de métricas sobre variedades bandera”, in Memorias de la Primera Conferencia Iberoamericana de Matemática Computacional. Bogotá: Sociedad Colombiana de Matemáticas, 2001, pp. 125-137.; M. Paredes y S. Pinzón, “On the codifferential of the Kähler form and cosymplectic metrics on maximal flag manifolds”, Turkish Journal of Mathematics vol. 34, 305-316, 2010.; M. Paredes y S. Pinzón, “Some remarks about cosymplectic metrics on maximal flag manifolds”, in Geometric and Topological Methods in Quantum Field Theory, H. Ocampo, E. Pariguán and S. Paycha, eds. Cambridge: Cambridge University Press, 2010, pp. 394-404. DOI: https://doi.org/10.1017/CBO9780511712135.013Test.; M. Paredes y S. Pinzón, “Tournaments and parabolic almost complex structures on flag manifolds”, Contemporary Mathematics, vol. 509, pp. 221-231, 2010. DOI: https://doi.org/10.1090/conm/509/09981Test.; M. Paredes y S. Pinzón, “Variedades bandera maximales, torneos y aplicaciones armónicas”, Revista Integración, vol 18, n.o 2, pp. 65-77, 2000.; Y. Lin, L. Lu y S.T. Yau, “Ricci curvature of graphs”, Tohoku Mathematical Journal, Second Series, vol. 63, n.o 4, pp. 605-627, 2011. DOI: https://doi.org/10.2748/tmj/1325886283Test.; Y. Ollivier, “Ricci curvature of Markov chains on metric spaces”, Journal of Functional Analysis, vol. 256, pp. 810-864, 2009.DOI: https://doi.org/10.1016/j.jfa.2008.11.001Test; Y. Lin, L. Lu y S.T. Yau, “Ricci-flat graphs with girth at least five”, 2013. [Internet]. Available: https://arxiv.org/abs/1301.0102Test.; Y. Lin y S.T. Yau, “Ricci Curvature and eigenvalue estimate on locally finite graphs”, Mathematical Research vol. 80, no. 3, pp. 605-622, 2018. https://match.pmf.kg.ac.rs/electronic_versions/Match80/n3/match80n3_605-622.pdfTest.; R. P. Sreejith, J. Jost, E. Saucan, and A. Samal, “Systematic evaluation of a new combinatorial curvature for complex networks,” Chaos Solitons and Fractals, vol.101, pp. 50-67, 2017. DOI: https://doi.org/10.1016/j.chaos.2017.05.021Test.; M. Weber, J. Stelzer, E. Saucan, A. Naitsat, G. Lohmann, and J. Jost, “Curvature based methods for brain network analysis”, 2017. [Internet]. Available: https://arxiv.org/abs/1707.00180Test.; R. Forman, “Bochner’s method for cell complexes and combinatorial Ricci curvature”, Discrete and Computational Geometry, vol. 29, n.o 3, pp. 323-374, 2003. DOI: https://doi.org/10.1007/s00454-002-0743-xTest.; A. E. Brouwer, “The enumeration of locally transitive tournaments”, Afdeling Zuivere Wiskunde [Department of Pure Mathematics], Mathematisch Centrum, Amsterdam, vol. 138, 1980.; J.S. Fuentes, M. Paredes and S. Pinzón, “Acerca de los dígrafos localmente transitivos”, Revista Integración, vol. 22, pp. 23-35, 2004.; R.P. Sreejith, K. Mohanraj, J. Jost, E. Saucan and A. Samal, “Forman curvature for complex networks”, Journal of Statistical Mechanics: Theory and Experiment, vol. 6, p. 063206, 2016. DOI: https://doi.org/10.1088/1742-5468/2016/06/063206Test.; N. Agudelo, J. Monsalve and J. Rada, “On the characterization of digraphs with given rank”, Linear Algebra and its Applications, vol. 587, pp. 215-227, 2020. https://doi.org/10.1016/j.laa.2019.11.008Test.; J. Monsalve and J. Rada, “Oriented bipartite graphs with minimal trace norm”, Linear Multilinear Algebra, vol. 67, no. 6, pp. 1121-1131, 2019. DOI: https://doi.org/10.1080/03081087.2018.1448051Test.; J. Monsalve, J. Rada and Y. Shi, “Extremal values of energy over oriented bicyclic graphs”, Applied Mathematics and Computation, vol. 342, pp. 26-34, 2019. DOI: https://doi.org/10.1016/j.amc.2018.09.018Test.; H. Farooq, Y. Chen, T. T. Georgiou, A. Tannenbaum and C. Lenglet, “Network curvature as a hallmark of brain structural connectivity”, Nature communications, vol. 10, no. 1, pp. 1-11, 2019. DOI: https://doi.org/10.1038/s41467-019-12915-xTest.; M. Pouryahya, J. Mathews, y A. Tannenbaum, “Comparing three notions of discrete Ricci curvature on biological networks”, 2017. arXiv preprint arXiv:1712.02943.; https://revistas.unimilitar.edu.co/index.php/rfcb/article/view/5852Test

الإتاحة: https://doi.org/10.1007/BF01457363Test
https://doi.org/10.2748/tmj/1178224611Test
https://doi.org/10.1112/S002460930200142XTest
https://doi.org/10.1007/s005740200002Test
https://doi.org/10.1215/ijm/1258138518Test
https://doi.org/10.1155/S0161171202012267Test
https://doi.org/10.1017/CBO9780511712135.013Test
https://doi.org/10.1090/conm/509/09981Test
https://doi.org/10.2748/tmj/1325886283Test
https://doi.org/10.1016/j.jfa.2008.11.001Test

المؤلفون: Schultz, Timo

مصطلحات موضوعية: optimal transport, Ricci curvature, metric measure spaces, differentiaaligeometria

وصف الملف: application/pdf; fulltext

العلاقة: Journal of Geometric Analysis; 33; 312488; 314789; Research Council of Finland; Suomen Akatemia; Schultz, T. (2023). Equivalent Definitions of Very Strict CD(K,N) -spaces. Journal of Geometric Analysis , 33 (3), Article 108. https://doi.org/10.1007/s12220-022-01068-xTest; CONVID_176708933; URN:NBN:fi:jyu-202302061644; http://urn.fi/URN:NBN:fi:jyu-202302061644Test

الإتاحة: https://doi.org/10.1007/s12220-022-01068-xTest
http://urn.fi/URN:NBN:fi:jyu-202302061644Test