Zobrazeno 1 - 10 of 18 pro vyhledávání: '"S. I. Husain"'
1
Akademický článek
Minimal CR-submanifolds of a six-dimentional sphere
Autor: M. Hasan Shahid, S. I. Husain
Publikováno v: International Journal of Mathematics and Mathematical Sciences, Vol 18, Iss 1, Pp 63-66 (1995)
We establish several formulas for a 3-dimensional CR-submanifold of a six-dimensional sphere and state some results obtained by making use of them.
Externí odkaz: https://doaj.org/article/efbc2a40d8a948588cab95f5fa652416
Zobrazit plný text záznamu
2
Akademický článek
Performance Analysis of Multibranch Dual-Hop Nonregenerative Relay Systems with EGC in Nakagami-m Channels
Autor: H. Suzuki, A. Razi, J. Yuan, S. I. Husain, H. Q. Huynh
Publikováno v: EURASIP Journal on Wireless Communications and Networking, Vol 2010 (2010)
The end-to-end performance of multibranch dual-hop wireless communication systems with nonregenerative relays and equal gain combiner (EGC) at the destination over independent Nakagami-m fading channels is studied. We present new closed form expressi
Externí odkaz: https://doaj.org/article/7d28e7afa6a84e46a34b67f084590436
Zobrazit plný text záznamu
3
INVARIANTS OF CURVATURE TENSOR AND GRAVITATIONAL RADIATION IN GENERAL RELATIVITY
Autor: ZAFAR AHSAN,S. I. HUSAIN
Publikováno v: Proceedings of Indian National Science Academy, Vol 8, Iss 6 (2015)
INVARIANTS OF CURVATURE TENSOR AND GRAVITATIONAL RADIATION IN GENERAL RELATIVITY
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doajarticles::85a5052a3575ddb924cfe925b57e2baf
https://insa.nic.in/writereaddata/UpLoadedFiles/PINSA/20005a86_656.pdf
Zobrazit plný text záznamu
8
TOTALLY UMBILICAL SEMI-INVARIANT SUBMANIFOLDS AND CR-SUBMANIFOLDS OF A SASAKIAN MANIFOLD
Autor: S. I. Husain, S. M. Khurseed Haider, V. A. Khan
Publikováno v: Tamkang Journal of Mathematics. 24:161-172
In the present paper, a classification theorem for totally um- bilical semi-invariant submanifold is established. CR-submanifolds of a Sasakian space form are studied in detail, and finally a theorem for a CR- submanifold of a Sasakian manifold to be
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c21c9efb952e4bba202886c75777670
https://doi.org/10.5556/j.tkjm.24.1993.4486
Zobrazit plný text záznamu
9
TOTALLY UMBILICAL CR-SUBMANIFOLDS OF A KAEHLER MANIFOLD
Autor: S . I. Husain, S. M. Khursheed Haider, V. A. Khan
Publikováno v: Tamkang Journal of Mathematics. 24:43-49
In the present paper we study totally umbilical CR-submanifolds of a Kaehler manifold. A classification theorem for a $D^\perp$-totally umbilical CR-submanifold is proved. The conditions under which a CR- submanifold becomes a CR-product are obtained
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a58f4c79997a8c2318e56da72783228
https://doi.org/10.5556/j.tkjm.24.1993.4473
Zobrazit plný text záznamu
10
Constancy of holomorphic sectional curvature in Pseudo-Kähler manifolds
Autor: R. K. Nagaich, S. I. Husain
Publikováno v: Volume: 33, Issue
Communications Faculty of Sciences University of Ankara Series A1 Mathematics and Statistics
Cartan [1 ] had proved that a Riemannian Manifold is of constant curvature if R(X,Y, X,Z) = 0 for every orthonormal triplet X,Y and Z. Graves and Nomizu [2 ] have extended this result to Pseudo-Riemannian Manifold. In the present paper this result ha
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c87e282f867a14e4197b52aa2d941b3a
https://doi.org/10.1501/commua1_0000000574
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje