Results 1 to 10 of about 6,762 (103)

Relations between Extrinsic and Intrinsic Invariants of Statistical Submanifolds in Sasaki-Like Statistical Manifolds [PDF]

Mathematics, 2021
The Chen first inequality and a Chen inequality for the δ(2,2)-invariant on statistical submanifolds of Sasaki-like statistical manifolds, under a curvature condition, are obtained.
Hülya Aytimur, Adela Mihai, Cihan Özgür   +2 more
doaj   +10 more sources

Casorati Inequalities for Spacelike Submanifolds in Sasaki-like Statistical Manifolds with Semi-Symmetric Metric Connection [PDF]

Mathematics, 2022
In this paper, we establish some inequalities between the normalized δ-Casorati curvatures and the scalar curvature (i.e., between extrinsic and intrinsic invariants) of spacelike statistical submanifolds in Sasaki-like statistical manifolds, endowed ...
Simona Decu
doaj   +4 more sources

Pinching Theorems for Statistical Submanifolds in Sasaki-Like Statistical Space Forms [PDF]

Entropy, 2018
In this paper, we obtain the upper bounds for the normalized δ -Casorati curvatures and generalized normalized δ -Casorati curvatures for statistical submanifolds in Sasaki-like statistical manifolds with constant curvature. Further,
Ali H. Alkhaldi, Mohd. Aquib, Aliya Naaz Siddiqui, Mohammad Hasan Shahid   +3 more
doaj   +4 more sources

Inequalities for submanifolds of Sasaki-like statistical manifolds

TURKISH JOURNAL OF MATHEMATICS, 2018
Summary: We consider statistical submanifolds in Sasaki-like statistical manifolds. We give some examples of invariant and antiinvariant submanifolds of Sasaki-like statistical manifolds. We prove Chen-like inequality involving scalar curvature and Chen-Ricci inequality for these kinds of submanifolds.
Aytimur, Hülya, Özgür, Cihan
openaire   +3 more sources

Small Black holes vs horizonless solutions in AdS [PDF]

, 2009
It is argued that the appropriate macroscopic description of half-BPS mesonic chiral operators in generic $d=4$ ${\cal N}=1$ toric gauge theories is in terms of the geometric quantization of smooth horizonless configurations.
Simon, Joan
core   +2 more sources

Nonminimal Couplings in the Early Universe: Multifield Models of Inflation and the Latest Observations [PDF]

, 2016
Models of cosmic inflation suggest that our universe underwent an early phase of accelerated expansion, driven by the dynamics of one or more scalar fields.
A Zee, BA Bassett, Carl H. Brans, CG Callan Jr, CH Brans, CH Brans, CH Brans, David H. Lyth, DI Kaiser, DI Kaiser, DI Kaiser, DI Kaiser, DI Kaiser, FL Bezrukov, Hideo Kodama, Hubert Goenner, IL Buchbinder, J Gallicchio, JD Norton, JM Maldacena, K Schutz, L Smolin, LE Parker, M. Janssen, MA Amin, N. Bartolo, ND Birrell, Renata Kallosh, RH Dicke, RN Greenwood, S Capozziello, S Nojiri, SD Odintsov, SV Ketov, T Markkanen, V Faraoni, Y Fujii   +36 more
core   +2 more sources

Unimodular measures on the space of all Riemannian manifolds [PDF]

, 2020
We study unimodular measures on the space $\mathcal M^d$ of all pointed Riemannian $d$-manifolds. Examples can be constructed from finite volume manifolds, from measured foliations with Riemannian leaves, and from invariant random subgroups of Lie groups.
Abert, Miklos, Biringer, Ian
core   +2 more sources

Random billiards with wall temperature and associated Markov chains [PDF]

, 2012
By a random billiard we mean a billiard system in which the standard specular reflection rule is replaced with a Markov transition probabilities operator P that, at each collision of the billiard particle with the boundary of the billiard domain, gives ...
Chernov N, Chernov N Dolgopyat D, Chumley T Cook S Feres R, Feres R, Lee J, Meyn S Tweedie R L, Poor W A, Renato Feres, Roberts G O, Scott Cook, Zimmer R J   +10 more
core   +2 more sources

Strings on conifolds from strong coupling dynamics, part I [PDF]

, 2007
A method to solve various aspects of the strong coupling expansion of the superconformal field theory duals of AdS_5 x X geometries from first principles is proposed.
A. Hanany, A. Hashimoto, A. Mikhailov, C.E. Beasley, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Berenstein, D. Martelli, D.M. Hofman, D.R. Morrison, David Berenstein, E. Witten, F. Cachazo, H. Lin, J. de Boer, J. Wess, J.A. Minahan, J.M. Maldacena, J.P. Rodrigues, K. Intriligator, K.J. Larsen, L. Susskind, L.A. Pando Zayas, M.N.H. Cook, M.R. Douglas, M.R. Douglas, M.R. Douglas, M.R. Douglas, M.T. Grisaru, N. Beisert, N. Beisert, N. Dorey, N. Itzhaki, O. Aharony, O. Lunin, P.C. West, P.S. Aspinwall, R. Roiban, R.M. Wald, S. Corley, S. Franco, S. Frolov, S. Gukov, S.E. Vazquez, U. Gursoy, Y. Hatsuda   +57 more
core   +1 more source

Semiclassical strings in Sasaki-Einstein manifolds and long operators in N=1 gauge theories

, 2005
We study the AdS/CFT relation between an infinite class of 5-d Ypq Sasaki-Einstein metrics and the corresponding quiver theories. The long BPS operators of the field theories are matched to massless geodesics in the geometries, providing a test of AdS ...
A. Butti, A. Ceresole, A. Gorsky, A. Hanany, A. Hanany, A. Hanany, A. Hanany, A. Mikhailov, A. Mikhailov, A. Okounkov, A.A. Tseytlin, A.M. Polyakov, B. Feng, B. Feng, B. Kol, B.A. Burrington, C.P. Herzog, D. Berenstein, D. Berenstein, D. Kutasov, D. Martelli, D. Mateos, D. Mateos, E. Witten, G. Arutyunov, G. Arutyunov, H. Kihara, I.R. Klebanov, I.Y. Park, J. A. Minahan, J. Engquist, J. Stefanski, J.A. Minahan, J.M. Maldacena, J.P. Gauntlett, J.P. Gauntlett, J.P. Gauntlett, K. Peeters, L.A. Pando Zayas, M. Bertolini, M. Kruczenski, M. Kruczenski, Martin Kruczenski, N. Beisert, N. Beisert, N. Itzhaki, O. Aharony, O. Lunin, R. Hernandez, R. Hernandez, R. Hernandez, S. Benvenuti, S. Benvenuti, S. Benvenuti, S. Benvenuti, S. Franco, S. Franco, S. Frolov, S. Frolov, S.A. Frolov, Sergio Benvenuti, V.A. Kazakov   +61 more
core   +1 more source