نتایج جستجو برای: plane problems

تعداد نتایج: 695842  

In this paper, the Elzaki transform method is used for solving two-dimensional (2D) elasticity problems in plane polar coordinates. Airy stress function was used to express the stress compatibility equation as a biharmonic equation. Elzaki transform was applied with respect to the radial coordinate to a modified form of the stress compatibility equation, and the biharmonic equation simplified t...

2005
Warren A. Cheung

In pursuit-evasion problems, we are presented with one or more pursuers attempting to capture one or more evaders. We consider pursuers and evaders limited by a maximum speed moving in the two-dimensional plane with obstacles. We then investigate two problems in this domain. In the first, where we are given the starting configuration of pursuers and evaders, we identify all possible paths by th...

Journal: :Transactions of the American Mathematical Society 1996

Journal: :Journal of Mathematical Analysis and Applications 1976

Journal: :Journal of Integral Equations and Applications 1993

2016
Dimitris Chatzidimitriou Archontia C. Giannopoulou Spyridon Maniatis Clément Requilé Dimitrios M. Thilikos Dimitris Zoros

The Plane Subgraph (resp. Topological Minor) Completion problem asks, given a (possibly disconnected) plane (multi)graph Γ and a connected plane (multi)graph ∆, whether it is possible to add edges in Γ without violating the planarity of its embedding so that it contains some subgraph (resp. topological minor) that is topologically isomorphic to ∆. We give FPT algorithms that solve both problems...

Journal: :Indiana University Mathematics Journal 1953

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