A nonplanar graph G is near-planar if it contains an edge e such that G − e is planar. The problem of determining the crossing number of a near-planar graph is exhibited from di...
We present a new network diagram authoring tool, Dunnart, that provides continuous network layout. It continuously adjusts the layout in response to user interaction, while still m...
We consider straight-line drawings of trees on a hexagonal grid. The hexagonal grid is an extension of the common grid with inner nodes of degree six. We restrict the number of dir...
Christian Bachmaier, Franz-Josef Brandenburg, Wolf...
Abstract— In this paper, we propose a new groupwise receiver combiner design method for spatial multiplexing multipleinput multiple-output (MIMO) systems. The conventional group ...
In this paper we present a generalization of the shift method algorithm [4, 6] to obtain a straight-line grid drawing of a triconnected graph, where vertex representations have a c...