Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Dana Smetanová"'
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 101, Pp 37-45 (2018)
This paper is devoted to the Travelling Salesman Problem as applied to Czechoslovak ocean shipping companies and their marine ports on the Black Sea. The shortest circular path around these ports is found and discussed. Formulation of the problem acc
Externí odkaz:
https://doaj.org/article/d9e0c76d00574585a90778ced9df6ac0
Autor:
Petr Chládek, Dana Smetanová
Publikováno v:
Naše More (Dubrovnik), Vol 65, Iss 3, Pp 141-145 (2018)
Graph theory offers useful tools for solving problems in transportation. This article concerns the Travelling Salesman Problem. This classic transport problem is addressed in terms of Czech shipping companies and the ports on the Black Sea. Using mat
Externí odkaz:
https://doaj.org/article/467f99e444784b3f8a2efddca737c68c
Autor:
Tomáš Náhlík, Dana Smetanová
Publikováno v:
Naše More (Dubrovnik), Vol 65, Iss 4 Special issue, Pp 293-296 (2018)
This article describes gyroscopes and their effects in various fields of everyday life. Gyroscopic effect is ability (tendency) of the rotating body to maintain a steady direction of its axis of rotation. The gyroscopes are rotating with respect to t
Externí odkaz:
https://doaj.org/article/c6f3b850acae4c879d7669d1bc65eb09
Publikováno v:
Axioms, Vol 10, Iss 2, p 110 (2021)
The article considers third-order equations with multiple characteristics with general boundary value conditions and non-local initial data. A regular solution to the problem with known methods is constructed here. The uniqueness of the solution to t
Externí odkaz:
https://doaj.org/article/9e4eed37f1d049e8a625b360b6584aa5
Publikováno v:
Naše More (Dubrovnik), Vol 64, Iss 3 Supplement, Pp 67-70 (2017)
The paper deals with applications of methods of spherical geometry in naval navigation. It summarises the essential knowledge of spherical geometry and presents some exercises and their solutions. These exercises can be applied in explanations of the
Externí odkaz:
https://doaj.org/article/41b881ba93d046aca41d5543c82280b3
Publikováno v:
Axioms, Vol 9, Iss 3, p 80 (2020)
The paper is devoted to solutions of the third order pseudo-elliptic type equations. An energy estimates for solutions of the equations considering transformation’s character of the body form were established by using of an analog of the Saint-Vena
Externí odkaz:
https://doaj.org/article/ab3a0d93aed74dea9f637809b9aa5b4b
Publikováno v:
Mathematics, Vol 7, Iss 8, p 658 (2019)
The article is devoted to infinitesimal transformations. We have obtained that LCK-manifolds do not admit nontrivial infinitesimal projective transformations. Then we study infinitesimal conformal transformations of LCK-manifolds. We have found the e
Externí odkaz:
https://doaj.org/article/b66bba99c6de4a34aae30f6cf1a506f3
Autor:
Dana Smetanová
Publikováno v:
Mathematics, Vol 6, Iss 9, p 163 (2018)
The aim of this paper is to report some recent results regarding second order Lagrangians corresponding to 2nd and 3rd order Euler–Lagrange forms. The associated 3rd order Hamiltonian systems are found. The generalized Legendre transformation and g
Externí odkaz:
https://doaj.org/article/f97c20da226d4a37b0c83355768f9fc9
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 101, Pp 37-45 (2018)
This paper is devoted to the Travelling Salesman Problem as applied to Czechoslovak ocean shipping companies and their marine ports on the Black Sea. The shortest circular path around these ports is found and discussed. Formulation of the problem acc
Autor:
Tomáš Náhlík, Dana Smetanová
Publikováno v:
ICERI Proceedings.