Zobrazeno 1 - 10
of 306
pro vyhledávání: '"Shankar, Krishnan"'
We introduce a new probabilistic public-key cryptosystem which combines the main ingredients of the well-known RSA and Rabin cryptosystems. We investigate the security and performance of our new scheme in comparison to the other two.
Comment: 11
Comment: 11
Externí odkaz:
http://arxiv.org/abs/2301.01282
In a recent article, the authors constructed a six-parameter family of highly connected 7-manifolds which admit an SO(3)-invariant metric of non-negative sectional curvature. Each member of this family is the total space of a Seifert fibration with g
Externí odkaz:
http://arxiv.org/abs/2003.04907
Publikováno v:
Discrete & Computational Geometry 67 (2022), 403-438
The reach of a submanifold is a crucial regularity parameter for manifold learning and geometric inference from point clouds. This paper relates the reach of a submanifold to its convexity defect function. Using the stability properties of convexity
Externí odkaz:
http://arxiv.org/abs/2001.08006
Let $M$ be a complete Riemannian manifold and suppose $p\in M$. For each unit vector $v \in T_p M$, the $\textit{Jacobi operator}$, $\mathcal{J}_v: v^\perp \rightarrow v^\perp$ is the symmetric endomorphism, $\mathcal{J}_v(w) = R(w,v)v$. Then $p$ is
Externí odkaz:
http://arxiv.org/abs/1808.02475
In this paper, we study smooth, semi-free actions on closed, smooth, simply connected manifolds, such that the orbit space is a smoothable manifold. We show that the only simply connected $5$-manifolds admitting a smooth, semi-free circle action with
Externí odkaz:
http://arxiv.org/abs/1805.03113
In this article, a six-parameter family of highly connected 7-manifolds which admit an SO(3)-invariant metric of non-negative sectional curvature is constructed and the Eells-Kuiper invariant of each is computed. In particular, it follows that all ex
Externí odkaz:
http://arxiv.org/abs/1705.05895
Rigidity results are obtained for Riemannian $d$-manifolds with $\sec \geqslant 1$ and spherical rank at least $d-2>0$. Conjecturally, all such manifolds are locally isometric to a round sphere or complex projective space with the (symmetric) Fubini-
Externí odkaz:
http://arxiv.org/abs/1409.7606
Autor:
Gayathree Alagiriswamy, Chitra Shankar Krishnan, Hariharan Ramakrishnan, Sampath Kumar Jayakrishnakumar, Vallabh Mahadevan, Nagarasampatti Sivaprakasam Azhagarasan
Publikováno v:
Journal of Pharmacy and Bioallied Sciences, Vol 12, Iss 5, Pp 114-123 (2020)
Background: Zirconia being a bio-inert material needs to be surface treated to render it more bioactive and enhance its osseointegration potential. However, bioactivity studies focusing on the ability of sandblasting and ultraviolet photofunctionaliz
Externí odkaz:
https://doaj.org/article/f1499dc18a934e428e9e7fbecf61ce02
Autor:
Martin, Kimball, Shankar, Krishnan
Publikováno v:
Disc. Math. Theor. Comp. Sci. 17, No. 1 (2015) 415-444
We introduce and study a combinatorial optimization problem motivated by the question in the title. In the simple case where you use all objects in your room equally often, we investigate asymptotics of the optimal time to clean up in terms of the nu
Externí odkaz:
http://arxiv.org/abs/1305.1984
Publikováno v:
Computer. 56:44-51