Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Uday De"'
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 2, Iss 1, Pp 61-71 (2021)
The target of this paper is to study $N(k)$-contact metric manifolds with some types of conformal vector fields like $\phi$-holomorphic planar conformal vector fields and Ricci biconformal vector fields. We also characterize $N(k)$-contact metric man
Externí odkaz:
https://doaj.org/article/879d55a6279c43028e2959a3b311e162
Autor:
Mohammad Khan, Uday De
Publikováno v:
Filomat. 36:6369-6373
The purpose of the present work is to study the behavior of the cross-section of the metallic structure in M to the tangent bundle TM.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0102537cb4dbb0f96cdbc61ccfa2e04
https://doi.org/10.2298/fil2218369k
https://doi.org/10.2298/fil2218369k
Publikováno v:
Filomat. 36:1403-1413
The aim of the present paper is to characterize almost co-K?hler manifolds whose metrics are the Riemann solitons. At first we provide a necessary and sufficient condition for the metric of a 3-dimensional manifold to be Riemann soliton. Next it is p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0b9ea6c8bf427efcfbe23a3aecf6ef
https://doi.org/10.2298/fil2204403b
https://doi.org/10.2298/fil2204403b
Publikováno v:
Filomat. 36:829-842
The main object of this paper is to characterize the perfect fluid spacetimes if its metrics are Ricci solitons, gradient Ricci solitons, gradient A-Einstein solitons and gradient Schouten solitons.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1ab94f5c6163122b6b70a1558872ec
https://doi.org/10.2298/fil2203829d
https://doi.org/10.2298/fil2203829d
Publikováno v:
Filomat. 36:2391-2401
In this paper we characterize weakly Ricci-symmetric spacetimes (WRS)n endowed with the Gray?s Decomposition. We provide, several interesting results of (WRS)n in Gray?s Decomposition. In addition we discuss some results based on weakly Ricci-symmetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00708251366d6e689d6728b4790ef89a
https://doi.org/10.2298/fil2207391c
https://doi.org/10.2298/fil2207391c
Publikováno v:
Filomat. 36:6573-6584
The aim of the present article is to analyze three-dimensional quasi-Sasakian manifolds admitting Riemann solitons and Ricci Bourguignon solitons.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::331beb70e46a5b5ce22336153c991097
https://doi.org/10.2298/fil2219573s
https://doi.org/10.2298/fil2219573s
Publikováno v:
Filomat. 35:2801-2809
(m,?)-quasi-Einstein N(k)-contact metric manifolds have been studied and it is established that if such a manifold is a (m,?)-quasi-Einstein manifold, then the manifold is a manifold of constant sectional curvature k. Further analysis has been done f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eff25299f4e1289122b19eb9c065fe05
https://doi.org/10.2298/fil2108801s
https://doi.org/10.2298/fil2108801s
Publikováno v:
Filomat. 34:3287-3297
In this paper, we introduce a new type of curvature tensor named H-curvature tensor of type (1, 3) which is a linear combination of conformal and projective curvature tensors. First we deduce some basic geometric properties of H-curvature tensor. It
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78fb14b4b763cb54a8487158337ffcfb
https://doi.org/10.2298/fil2010287d
https://doi.org/10.2298/fil2010287d
Autor:
Young Suh Jin, Uday De Chand
Publikováno v:
Filomat. 33:4251-4260
In the present paper we characterize a type of spacetimes, called almost pseudo Z-symmetric spacetimes A(PZS)4. At first, we obtain a condition for an A(PZS)4 spacetime to be a perfect fluid spacetime and Roberson-Walker spacetime. It is shown that a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::274e5c03ceca5077a3fb4f3dd97838fe
https://doi.org/10.2298/fil1913251s
https://doi.org/10.2298/fil1913251s
Autor:
Dennis Dong Hwan Kim, Gizelle Popradi, Kylie Lepic, Kristjan Paulson, David Allan, Ram Vasudevan Nampoothiri, Sylvie Lachance, Uday Deotare, Jennifer White, Mohamed Elemary, Kareem Jamani, Christina Fraga, Christopher Lemieux, Igor Novitzky-Basso, Arjun Datt Law, Rajat Kumar, Irwin Walker, Kirk R. Schultz
Publikováno v:
Current Oncology, Vol 31, Iss 3, Pp 1426-1444 (2024)
This is a consensus-based Canadian guideline whose primary purpose is to standardize and facilitate the management of chronic graft-versus-host disease (cGvHD) across the country. Creating uniform healthcare guidance in Canada is a challenge for a nu
Externí odkaz:
https://doaj.org/article/377e4a7e680a48e3b905fe5521e9a28c