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Solving Boundary Value Problems On Various Domains, Ibraheem Otuf
Solving Boundary Value Problems On Various Domains, Ibraheem Otuf
MSU Graduate Theses
Domain-sensitivity is a hallmark in the realm of solving boundary value problems in partial differential equations. For example, the method used in solving a boundary value problem on an finite cylindrical domain is very different from one that arises from a rectangular domain. The difference is also reflected in the types of functions employed in the processes of solving these boundary value problems, as are the mathematical tools utilized in deriving an analytic solution. In this thesis, we solve an important class of partial differential equations with boundary conditions coming from various domains, such as the n dimensional cube, circles, …
Applications Of The Homotopy Analysis Method To Optimal Control Problems, Shubham Singh
Applications Of The Homotopy Analysis Method To Optimal Control Problems, Shubham Singh
Open Access Theses
Traditionally, trajectory optimization for aerospace applications has been performed using either direct or indirect methods. Indirect methods produce highly accurate solutions but suer from a small convergence region, requiring initial guesses close to the optimal solution. In past two decades, a new series of analytical approximation methods have been used for solving systems of dierential equations and boundary value problems.
The Homotopy Analysis Method (HAM) is one such method which has been used to solve typical boundary value problems in nance, science, and engineering. In this investigation, a methodology is created to solve indirect trajectory optimization problems using the Homotopy …
Solutions To The LP Mixed Boundary Value Problem In C1,1 Domains, Laura D. Croyle
Solutions To The LP Mixed Boundary Value Problem In C1,1 Domains, Laura D. Croyle
Theses and Dissertations--Mathematics
We look at the mixed boundary value problem for elliptic operators in a bounded C1,1(ℝn) domain. The boundary is decomposed into disjoint parts, D and N, with Dirichlet and Neumann data, respectively. Expanding on work done by Ott and Brown, we find a larger range of values of p, 1 < p < n/(n-1), for which the Lp mixed problem has a unique solution with the non-tangential maximal function of the gradient in Lp(∂Ω).