Eigenstructure of the equilateral triangle. III: The Robin problem.
McCartin, Brian J. (2004)
International Journal of Mathematics and Mathematical Sciences
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Displaying similar documents to “Eigenstructure of the equilateral triangle. II: The Neumann problem.”
Eigenstructure of the equilateral triangle. III: The Robin problem.
Eigenvalues and eigenfunctions of the Laplace operator on an equilateral triangle for the discrete case
Milan Práger (2001)
Applications of Mathematics
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A discretized boundary value problem for the Laplace equation with the Dirichlet and Neumann boundary conditions on an equilateral triangle with a triangular mesh is transformed into a problem of the same type on a rectangle. Explicit formulae for all eigenvalues and all eigenfunctions are given.
Eigenvalues and eigenfunctions of the Laplace operator on an equilateral triangle
Milan Práger (1998)
Applications of Mathematics
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A boundary value problem for the Laplace equation with Dirichlet and Neumann boundary conditions on an equilateral triangle is transformed to a problem of the same type on a rectangle. This enables us to use, e.g., the cyclic reduction method for computing the numerical solution of the problem. By the same transformation, explicit formulae for all eigenvalues and all eigenfunctions of the corresponding operator are obtained.
Direct kinematics of double-triangular parallel manipulators.
Mohammadi Daniali, H.R., Zsombor-Murray, P.J., Angeles, J. (1996)
Mathematica Pannonica
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The weighted Fermat triangle problem.
Shen, Yujin, Tolosa, Juan (2008)
International Journal of Mathematics and Mathematical Sciences
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An example of a non-degenerate precession possessing two distinct pairs of axes
Giancarlo Cantarelli, Corrado Risito (2003)
Atti della Accademia Nazionale dei Lincei. Classe di Scienze Fisiche, Matematiche e Naturali. Rendiconti Lincei. Matematica e Applicazioni
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In the present paper we provide an interesting example of a non-degenerate precession possessing two distinct pairs , of axes of precession and figure. Thus the problem arises of the existence of classes of precessions possessing a unique axis of precession and a unique axis of figure. In the fourth section we show that the class of non-degenerate regular precessions enjoys this property.
A note about Bezdek's conjecture on covering an annulus by strips.
Zhang, Yuqin, Ding, Ren (2008)
The Electronic Journal of Combinatorics [electronic only]
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Approximating the MaxMin and MinMax Area Triangulations using Angular Constraints
Mark Keil, J, Vassilev, Tzvetalin (2010)
Serdica Journal of Computing
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* A preliminary version of this paper was presented at XI Encuentros de Geometr´ia Computacional, Santander, Spain, June 2005. We consider sets of points in the two-dimensional Euclidean plane. For a planar point set in general position, i.e. no three points collinear, a triangulation is a maximal set of non-intersecting straight line segments with vertices in the given points. These segments, called edges, subdivide the convex hull of the set into triangular regions called...