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Convex Realizations of Planar Linear Trees

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Abstract

We prove a necessary condition for the existence of a convex realization of a planar linear tree. In the case of broken lines, it is shown that this condition is sufficient; a continuous algorithm constructing such a realization is found.

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REFERENCES

  1. A. T. Fomenko and A. A. Tuzhilin, “Elements of Geometry and Topology of Minimal Surfaces in Three-Dimensional Space,” Transl. Math. Monographs, 93 (1992).

  2. A. O. Ivanov and A. A. Tuzhilin, “Geometry of minimal networks and the one-dimensional Plateau problem,” Uspekhi Mat. Nauk [Russian Math. Surveys], 47 (1992), no. 2(284), 53–115.

    Google Scholar 

  3. A. O. Ivanov and A. A. Tuzhilin, Minimal Networks. Steiner Problem and Its Generalizations, CRC Press, 1994.

  4. Z. A. Melzak, “On the problem of Steiner,” Canad. Math. Bull., 4 (1960), 143–148.

    Google Scholar 

  5. M. R. Garey and D. S. Johnson, “The Rectilinear Steiner Problem is NP-Complete,” SIAM J. Appl. Math., 32 (1977), 826–834.

    Google Scholar 

  6. A. O. Ivanov and A. A. Tuzhilin, “Rotation number of planar linear trees,” Mat. Sb. [Russian Acad. Sci. Sb. Math.], 187 (1996), no. 8, 41–92.

    Google Scholar 

  7. A. O. Ivanov and A. A. Tuzhilin, “The Steiner Problem for convex boundaries or planar minimal networks,” Mat. Sb. [Math. USSR-Sb.], 182 (1991), no. 12, 1813–1844.

    Google Scholar 

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Gusev, N.S. Convex Realizations of Planar Linear Trees. Mathematical Notes 73, 625–635 (2003). https://doi.org/10.1023/A:1024004503501

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  • DOI: https://doi.org/10.1023/A:1024004503501

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