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Статті в журналах з теми "Curvature properties"
Deszcz, Ryszard, Małgorzata Głogowska, Miroslava Petrovic-Torgasev, and Leopold Verstraelen. "Curvature properties of some class of minimal hypersurfaces in Euclidean spaces." Filomat 29, no. 3 (2015): 479–92. http://dx.doi.org/10.2298/fil1503479d.
Повний текст джерелаMaheshkumar Kankarej, Manisha. "Different Types of Curvature and Their Vanishing Conditions." Academic Journal of Applied Mathematical Sciences, no. 73 (May 2, 2021): 143–48. http://dx.doi.org/10.32861/ajams.73.143.148.
Повний текст джерелаBalkan, Y. S., and N. Aktan. "Almost Kenmotsu $f$-manifolds." Carpathian Mathematical Publications 7, no. 1 (July 6, 2015): 6–21. http://dx.doi.org/10.15330/cmp.7.1.6-21.
Повний текст джерелаDecu, Simona, Stefan Haesen, Leopold Verstraelen та Gabriel-Eduard Vîlcu. "Curvature Invariants of Statistical Submanifolds in Kenmotsu Statistical Manifolds of Constant ϕ-Sectional Curvature". Entropy 20, № 7 (14 липня 2018): 529. http://dx.doi.org/10.3390/e20070529.
Повний текст джерелаPeyghan, Esmaeil, and Esa Sharahi. "Vector Bundles and Paracontact Finsler Structures." Facta Universitatis, Series: Mathematics and Informatics 33, no. 2 (September 7, 2018): 231. http://dx.doi.org/10.22190/fumi1802231p.
Повний текст джерелаBlaga, Adara M., and Antonella Nannicini. "On curvature tensors of Norden and metallic pseudo-Riemannian manifolds." Complex Manifolds 6, no. 1 (January 1, 2019): 150–59. http://dx.doi.org/10.1515/coma-2019-0008.
Повний текст джерелаWang, Bin, Wenzhe Cai, and Qingxuan Shi. "Simplified Data-Driven Model for the Moment Curvature of T-Shaped RC Shear Walls." Advances in Civil Engineering 2019 (November 3, 2019): 1–16. http://dx.doi.org/10.1155/2019/9897827.
Повний текст джерелаDuan, Jun-Sheng. "Shrinkage Points of Golden Rectangle, Fibonacci Spirals, and Golden Spirals." Discrete Dynamics in Nature and Society 2019 (December 20, 2019): 1–6. http://dx.doi.org/10.1155/2019/3149602.
Повний текст джерелаSawicz, Katarzyna. "Curvature properties of some class of hypersurfaces in Euclidean spaces." Publications de l'Institut Math?matique (Belgrade) 98, no. 112 (2015): 165–77. http://dx.doi.org/10.2298/pim141025008s.
Повний текст джерелаDavidov, Johann, and Oleg Mushkarov. "Curvature Properties of Twistor Spaces." Proceedings of the Steklov Institute of Mathematics 311, no. 1 (December 2020): 78–97. http://dx.doi.org/10.1134/s008154382006005x.
Повний текст джерелаДисертації з теми "Curvature properties"
Wisanpitayakorn, Pattipong. "Understanding Mechanical Properties of Bio-filaments through Curvature." Digital WPI, 2019. https://digitalcommons.wpi.edu/etd-dissertations/584.
Повний текст джерелаCheung, Leung-Fu. "Geometric properties of stable noncompact constant mean curvature surfaces." Bonn : [s.n.], 1991. http://catalog.hathitrust.org/api/volumes/oclc/26531351.html.
Повний текст джерелаTrenner, Thomas. "Asymptotic curvature properties of moduli spaces for Calabi-Yau threefolds." Thesis, University of Cambridge, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.609923.
Повний текст джерелаRenesse, Max-K. von. "Comparison properties of diffusion semigroups on spaces with lower curvature bounds." Bonn : Mathematisches Institut der Universität Bonn, 2003. http://catalog.hathitrust.org/api/volumes/oclc/52348149.html.
Повний текст джерелаSARACCO, Giorgio. "Fine properties of Cheeger sets and the Prescribed Mean Curvature problem in weakly regular domains." Doctoral thesis, Università degli studi di Ferrara, 2017. http://hdl.handle.net/11392/2487855.
Повний текст джерелаI due principali problemi che studiamo sono il \emph{problema di Cheeger} ed il \emph{problema di curvatura media prescritta}. Il primo consiste nel trovare i sottoinsiemi $E$ di un certo insieme ambiente $\Om$ che realizzano la costante di Cheeger, ovvero tali che \[ \frac{P(E)}{|E|} = \inf \left \{ \frac{P(A)}{|A|} \right\} = h_1(\Om)\,, \] dove l'estremo inferiore \`e fra tutti i sottoinsiemi di $\Omega$ con volume positivo; il secondo problema \`e l'equazione alle derivate parziali non lineare data da \[ \div(Tu) = \div \left ( \frac{\grad u}{\sqrt{1+|\grad u|^2}} \right) = H\,, \] che consiste nel trovare delle funzioni $u$ il cui grafico abbia curvatura media $H$. A prima vista questi due problemi sembrano indipendenti, ma nel caso speciale di una curvatura media prescritta $H$ costante e positiva in $\Omega$, una condizione necessaria e sufficiente all'esistenza di soluzioni e all'unicit\`a a meno di traslazioni, \`e che $H$ sia uguale della costante di Cheeger e che $\Omega$ sia un insieme di Cheeger minimale. Da un lato, studiamo una generalizzazione del problema di Cheeger considerando dei volumi con pesi $L^\infty$ e dei perimetri pesati tramite funzioni $g(x, \nu_\Om (x))$ che dipendono sia dal punto $x\in \de \Omega$ sia dalla normale esterna ad $\Om$ nel punto $x$. Mostriamo che gli insiemi minimi connessi ammettono una disuguaglianza di traccia di Poincar\'e e le classiche immersioni di Sobolev. Dall'altro lato, nel caso del problema di Cheeger classico in $2$ dimensioni, mostriamo che, per insiemi $\Om$ semplicemente connessi che non presentano ``colli di bottiglia'', l'insieme di Cheeger massimale $E$ \`e l'unione di tutte le palle contenute in $\Omega$ di raggio $r= h_1^{-1}(\Om)$. Inoltre, vale la inner Cheeger formula $|[\Om]^r = \pi r^2$, dove $[\Om]^r$ indica l'insieme dei punti di $\Om$ che sono a una distanza maggiore o uguale ad $r$ da $\de \Om$. Questo risultato generalizza una propriet\`a finora dimostrata solo per insieme convessi e strisce. Riguardo al problema di curvatura media prescritta, mostriamo esistenza ed unicit\`a di soluzioni per l'equazione soltanto richiedendo che l insieme $\Om$ sia un aperto ``debolmente regolare'', ovvero che soddisfi una disuguaglianza di traccia di Poincar\'e e che il suo perimetro coincida con la misura di Hausdorff $(n-1)$-dimensionale del suo bordo topologico. Sotto tali ipotesi, dimostriamo che l'unicit\`a, a meno di traslazioni, \`e equivalente a diverse altre propriet\`a. In particolare, alla massimalit\`a del dominio, ovvero non esistono soluzioni per la stessa curvatura prescritta $H$ in nessun insieme $\widetilde \Omega$ che contiene strettamente $\Om$; alla criticalit\`a di $\Omega$, ovvero che $\Om$, fra tutti i suoi sottoinsiemi \`e l'unico per cui la disuguaglianza $|\int_A H| \le P(A)$ diventa un'uguaglianza; all'esistenza di una soluzione che risolve il problema di capillarit\`a in un cilindro di sezione $\Om$ con angolo di contatto verticale, ovvero con una condizione al bordo tangenziale, assunta in un senso integrale o di ``traccia debole''. Inoltre, questa condizione al bordo di ``traccia debole'', quando il perimetro di $\Om$ coincide con il contenuto interno di Minkoswki di $\Om$, assume la forma pi\`u forte $Tu(x) \to \nu_\Om (z)$ in misura, per $x\in \Omega$ che tendono a un punto $z$ nella frontiera ``super-ridotta''. Infine, quando la curvatura prescritta $H$ \`e positiva e non identicamente nulla, si osserva di nuovo il legame fra il problema di Cheeger e di curvatura media prescritta, in quanto la criticalit\`a di $\Om$ \`e equivalente a dire che la costante di Cheeger pesata tramite $H$ e con perimetro classico \`e $1$ e che $\Om$ \`e un insieme minimale di Cheeger.
McCormick, Timothy M. "Electronic and Transport Properties of Weyl Semimetals." The Ohio State University, 2018. http://rave.ohiolink.edu/etdc/view?acc_num=osu153204408441858.
Повний текст джерелаMiller, Robert William. "Tetrabenzo[8]circulene: Synthesis and Structural Properties of Polycyclic Aromatic Hydrocarbons with Negative Curvature." ScholarWorks @ UVM, 2017. http://scholarworks.uvm.edu/graddis/792.
Повний текст джерелаTewodrose, David. "Some functional inequalities and spectral properties of metric measure spaces with curvature bounded below." Thesis, Paris Sciences et Lettres (ComUE), 2018. http://www.theses.fr/2018PSLEE076.
Повний текст джерелаThe aim of this thesis is to present new results in the analysis of metric measure spaces. We first extend to a certain class of spaces with doubling and Poincaré some weighted Sobolev inequalities introduced by V. Minerbe in 2009 in the context of Riemannian manifolds with non-negative Ricci curvature. In the context of RCD(0,N) spaces, we deduce a weighted Nash inequality and a uniform control of the associated weighted heat kernel. Then we prove Weyl’s law for compact RCD(K,N) spaces thanks to a pointwise convergence theorem for the heat kernels associated with a mGH-convergent sequence of RCD(K,N) spaces. Finally we address in the RCD(K,N) context a theorem from Bérard, Besson and Gallot which provides, by means of the heat kernel, an asymptotically isometric family of embeddings for a closed Riemannian manifold into its space of square integrable functions. We notably introduce the notions of RCD metrics, pull-back metrics, weak/strong convergence of RCD metrics, and we prove a convergence theorem analog to the one of Bérard, Besson and Gallot
Tewodrose, David. "Some functional inequalities and spectral properties of metric measure spaces with curvature bounded below." Doctoral thesis, Scuola Normale Superiore, 2018. http://hdl.handle.net/11384/85734.
Повний текст джерелаCiomaga, Adina. "Analytical properties of viscosity solutions for integro-differential equations : image visualization and restoration by curvature motions." Phd thesis, École normale supérieure de Cachan - ENS Cachan, 2011. http://tel.archives-ouvertes.fr/tel-00624378.
Повний текст джерелаКниги з теми "Curvature properties"
Brunnett, Guido. The curvature of plane elastic curves. Monterey, Calif: Naval Postgraduate School, 1993.
Знайти повний текст джерелаDhakal, Rajesh P. Curvature ductility of reinforced concrete plastic hinges: Assessment of curvature limits for different forms of plastic hinges in reinforced concrete structures. Saarbrücken: VDM, Verlag Dr. Müller, 2008.
Знайти повний текст джерелаDhakal, Rajesh P. Curvature ductility of reinforced concrete plastic hinges: Assessment of curvature limits for different forms of plastic hinges in reinforced concrete structures. Saarbrücken: VDM, Verlag Dr. Müller, 2008.
Знайти повний текст джерела1966-, Pérez Joaquín, and Galvez José A. 1972-, eds. Geometric analysis: Partial differential equations and surfaces : UIMP-RSME Santaló Summer School geometric analysis, June 28-July 2, 2010, University of Granada, Granada, Spain. Providence, R.I: American Mathematical Society, 2012.
Знайти повний текст джерелаLi, Weiping, and Shihshu Walter Wei. Geometry and topology of submanifolds and currents: 2013 Midwest Geometry Conference, October 19, 2013, Oklahoma State University, Stillwater, Oklahoma : 2012 Midwest Geometry Conference, May 12-13, 2012, University of Oklahoma, Norman, Oklahoma. Providence, Rhode Island: American Mathematical Society, 2015.
Знайти повний текст джерелаOrtaçgil, Ercüment H. The Nonlinear Curvature. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198821656.003.0003.
Повний текст джерелаGeometric Properties of Natural Operators Defined by the Riemann Curvature Tensor. World Scientific Publishing Company, 2001.
Знайти повний текст джерелаDeruelle, Nathalie, and Jean-Philippe Uzan. Riemannian manifolds. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198786399.003.0064.
Повний текст джерелаЧастини книг з теми "Curvature properties"
Ritoré, Manuel, and Carlo Sinestrari. "Invariance properties." In Mean Curvature Flow and Isoperimetric Inequalities, 16–19. Basel: Birkhäuser Basel, 2010. http://dx.doi.org/10.1007/978-3-0346-0213-6_5.
Повний текст джерелаBusemann, Herbert, and Willy Feller. "Curvature Properties of Convex Surfaces." In Selected Works II, 235–70. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-65624-3_18.
Повний текст джерелаGarcia-Rio, E., L. Hervella, and R. Vásquez-Lorenzo. "Curvature Properties of Para-Kähler Manifolds." In New Developments in Differential Geometry, 193–200. Dordrecht: Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-009-0149-0_14.
Повний текст джерелаCheng, Xinyue, and Zhongmin Shen. "Randers Metrics with Special Riemann Curvature Properties." In Finsler Geometry, 77–89. Berlin, Heidelberg: Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-24888-7_6.
Повний текст джерелаVillani, Cédric. "Weak Ricci curvature bounds II: Geometric and analytic properties." In Grundlehren der mathematischen Wissenschaften, 847–901. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-71050-9_30.
Повний текст джерелаPandey, Shashikant, Rajendra Prasad, and Sandeep Kumar Verma. "Concircular Curvature Tensor’s Properties on Lorentzian Para-Sasakian Manifolds." In Springer Proceedings in Mathematics & Statistics, 45–57. Singapore: Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5455-1_4.
Повний текст джерелаBusemann, Herbert. "Busemann and Feller on Curvature Properties of Convex Surfaces." In Selected Works II, 67–88. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-65624-3_10.
Повний текст джерелаBarth, Erhardt, Mario Ferraro, and Christoph Zetzsche. "Global Topological Properties of Images Derived from Local Curvature Features." In Lecture Notes in Computer Science, 285–94. Berlin, Heidelberg: Springer Berlin Heidelberg, 2001. http://dx.doi.org/10.1007/3-540-45129-3_25.
Повний текст джерелаPresby, Michael J., Rabih Mansour, Manigandan Kannan, Richard K. Smith, Gregory N. Morscher, Frank Abdi, Cody Godines, and Sung Choi. "Influence of Curvature on High Velocity Impact of SIC/SIC Composites." In Mechanical Properties and Performance of Engineering Ceramics and Composites XI, 131–41. Hoboken, NJ, USA: John Wiley & Sons, Inc., 2017. http://dx.doi.org/10.1002/9781119320104.ch12.
Повний текст джерелаSakasegawa, D., M. Goto, and A. Suzuki. "Effects of Thickness and Curvature on the Adhesion Properties of Cylindrical Soft Materials by a Point Contact Method." In Gels: Structures, Properties, and Functions, 135–41. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-642-00865-8_19.
Повний текст джерелаТези доповідей конференцій з теми "Curvature properties"
Carlsson, Johan M. "Curvature effects on vacancies in nanotubes." In ELECTRONIC PROPERTIES OF NOVEL NANOSTRUCTURES: XIX International Winterschool/Euroconference on Electronic Properties of Novel Materials. AIP, 2005. http://dx.doi.org/10.1063/1.2103903.
Повний текст джерелаGILKEY, P. "GEOMETRIC PROPERTIES OF THE CURVATURE OPERATOR." In Differential Geometry in Honor of Professor S S Chern. WORLD SCIENTIFIC, 2000. http://dx.doi.org/10.1142/9789812792051_0005.
Повний текст джерелаFan, T. J., G. Medioni, and R. Nevatia. "3-D Surface Description Using Curvature Properties." In OE LASE'87 and EO Imaging Symp (January 1987, Los Angeles), edited by Hua-Kuang Liu and Paul S. Schenker. SPIE, 1987. http://dx.doi.org/10.1117/12.939973.
Повний текст джерелаBakar, Suraya Abu, Muhammad Suzuri Hitam, Wan Nural Jawahir Hj Wan Yussof, and Marufa Yeasmin Mukta. "Shape Corner Detection through Enhanced Curvature Properties." In 2020 Emerging Technology in Computing, Communication and Electronics (ETCCE). IEEE, 2020. http://dx.doi.org/10.1109/etcce51779.2020.9350894.
Повний текст джерелаBarth, Erhardt, Christoph Zetzsche, Mario Ferraro, and Ingo Rentschler. "Fractal properties from 2D curvature on multiple scales." In SPIE's 1993 International Symposium on Optics, Imaging, and Instrumentation, edited by Baba C. Vemuri. SPIE, 1993. http://dx.doi.org/10.1117/12.146648.
Повний текст джерелаChandra, Kambhamettu, and Dmitry B. Goldgof. "Left ventricle wall motion tracking using curvature properties." In SPIE/IS&T 1992 Symposium on Electronic Imaging: Science and Technology, edited by Raj S. Acharya, Carol J. Cogswell, and Dmitry B. Goldgof. SPIE, 1992. http://dx.doi.org/10.1117/12.59561.
Повний текст джерелаMokhtarian, F. "Convergence Properties of Curvature and Torsion Scale Space Representations." In British Machine Vision Conference 1995. British Machine Vision Association, 1995. http://dx.doi.org/10.5244/c.9.36.
Повний текст джерелаBogaevski, Ilia A., Alexander G. Belyaev, and Tosiyasu L. Kunii. "Qualitative and asymptotic properties of curvature-driven silhouette deformations." In Optical Science, Engineering and Instrumentation '97, edited by Robert A. Melter, Angela Y. Wu, and Longin J. Latecki. SPIE, 1997. http://dx.doi.org/10.1117/12.279659.
Повний текст джерелаAl Tahhan, Aghyad B., and Mohammad AlKhedher. "Investigating Curvature Effect on Tensile Properties of Carbon Nanotubes." In 2022 Advances in Science and Engineering Technology International Conferences (ASET). IEEE, 2022. http://dx.doi.org/10.1109/aset53988.2022.9735084.
Повний текст джерелаYıldırım, Mustafa, and Nesip Aktan. "Some curvature properties of globally framed almost f-cosymplectic manifolds." In II. INTERNATIONAL CONFERENCE ON ADVANCES IN NATURAL AND APPLIED SCIENCES: ICANAS 2017. Author(s), 2017. http://dx.doi.org/10.1063/1.4981658.
Повний текст джерелаЗвіти організацій з теми "Curvature properties"
R. Mirzaie. Topological Properties of Some Cohomogeneity on Riemannian Manifolds of Nonpositive Curvature. GIQ, 2012. http://dx.doi.org/10.7546/giq-3-2002-351-359.
Повний текст джерелаNakova, Galia. Curvature Properties of Some Three-Dimentional Almost Contact Manifolds with B-Metric II. GIQ, 2012. http://dx.doi.org/10.7546/giq-5-2004-169-177.
Повний текст джерелаHart, James, Nasir Zulfiqar, and Carl Popelar. L52289 Use of Pipeline Geometry Monitoring to Assess Pipeline Condition. Chantilly, Virginia: Pipeline Research Council International, Inc. (PRCI), December 2008. http://dx.doi.org/10.55274/r0010254.
Повний текст джерелаStuedlein, Armin, Ali Dadashiserej, and Amalesh Jana. Models for the Cyclic Resistance of Silts and Evaluation of Cyclic Failure during Subduction Zone Earthquakes. Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, April 2023. http://dx.doi.org/10.55461/zkvv5271.
Повний текст джерелаAnderson, Gerald L., and Kalman Peleg. Precision Cropping by Remotely Sensed Prorotype Plots and Calibration in the Complex Domain. United States Department of Agriculture, December 2002. http://dx.doi.org/10.32747/2002.7585193.bard.
Повний текст джерела