Area-eecient Upward Tree Drawings

نویسندگان

  • Ashim Garg
  • Michael T. Goodrich
  • Roberto Tamassia
چکیده

Rooted trees are usually drawn planar and upward , i.e., without crossings and with parents placed above their children. In this paper we investigate the area requirement of planar upward drawings of trees, and present optimal algorithms for constructing such drawings.

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تاریخ انتشار 2007