Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Behroz Bidabad"'
Publikováno v:
Sahand Communications in Mathematical Analysis, Vol 21, Iss 1, Pp 207-220 (2024)
The Randers metrics are popular metrics similar to the Riemannian metrics, frequently used in physical and geometric studies. The weak Einstein-Finsler metrics are a natural generalization of the Einstein-Finsler metrics. Our proof shows that if $(M,
Externí odkaz:
https://doaj.org/article/feb74f9cc9f24756a4890251d60cf618
Autor:
Zohreh Fathi, Behroz Bidabad
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 3, Iss 1, Pp 1-10 (2022)
In the present work, we study the optimal control paths in the Zermelo navigation problem from the geometric and differential equations point of view rather than the optimal control point of view, where the latter has been carried out in our recent w
Externí odkaz:
https://doaj.org/article/2ca495a6487f463690f8ab1784a5a8f4
Autor:
Behroz Bidabad, Alireza Shahi
Publikováno v:
AUT Journal of Mathematics and Computing, Vol 1, Iss 1, Pp 37-45 (2020)
Here, a natural extension of Sobolev spaces is defined for a Finsler structure $F$ and it is shown that the set of all real $C^{\infty}$ functions with compact support on a forward geodesically complete Finsler manifold $(M, F),$ is dense in the exte
Externí odkaz:
https://doaj.org/article/68b3810b2b8745d4b57d95ebf177794f
There are two definitions of Einstein-Finsler spaces introduced by Akbar-Zadeh, which we will show is equal along the integral curves of $I$-invariant projective vector fields. The sub-algebra of the $C$-projective vector fields, leaving the $H$-curv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9acaf9de919b45ecb568e489717531fd
http://arxiv.org/abs/2304.00496
http://arxiv.org/abs/2304.00496
Autor:
Behroz Bidabad, F. Sedighi
Publikováno v:
Periodica Mathematica Hungarica. 84:346-357
Lagrange introduced the notion of Schwarzian derivative and Thurston discovered its mysterious properties playing a role similar to that of curvature on Riemannian manifolds. Here we continue our studies on the development of the Schwarzian derivativ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35a240b49722466623a1e5133e590727
https://doi.org/10.1007/s10998-021-00411-z
https://doi.org/10.1007/s10998-021-00411-z
Publikováno v:
International Journal of Dynamics and Control. 10:391-402
In this paper, we present a generalization of the Zermelo navigation problem considered by E. Zermelo. Our main objective in raising this problem is to find the optimal time of motion of a vehicle with variable speed and limited acceleration, in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c23fa7c9813a90267a7e0535d97a7bb
https://doi.org/10.1007/s40435-021-00826-z
https://doi.org/10.1007/s40435-021-00826-z
Publikováno v:
Journal of Dynamical Systems and Geometric Theories. 18:15-26
The problem of tracking and navigation towards a moving target is always one of the main topics in robotics. In this paper, following our recent work in the plane, a novel on-line strategy is used ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a4382a56ac4744439a770ccefa9c99d
https://doi.org/10.1080/1726037x.2020.1774155
https://doi.org/10.1080/1726037x.2020.1774155
Autor:
Mohamad Hosein Shavakh, Behroz Bidabad
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1313134a34733c38ca48d4e7f9bc8a03
https://doi.org/10.2139/ssrn.4171157
https://doi.org/10.2139/ssrn.4171157
Publikováno v:
SSRN Electronic Journal.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::53d66ff5c05ed4c1611584f0574a8725
https://doi.org/10.2139/ssrn.4113793
https://doi.org/10.2139/ssrn.4113793
Publikováno v:
Advances in Pure and Applied Mathematics. 10:193-202
We study generalized quasi-Einstein manifolds, or briefly, GQE manifolds. Here, we present relations between the Bach, Cotton and D tensors on GQE manifolds. Next, a 3-tensor E which measures the deviation of m-quasi-Einstein manifolds from GQE manif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::acbcc0b0c1005bf60a3b0fc27f949710
https://doi.org/10.1515/apam-2017-0112
https://doi.org/10.1515/apam-2017-0112