6,020 research outputs found
A fully bidirectional 2.4-GHz Wireless-Over-Fiber system using Photonic Active Integrated Antennas (PhAIAs)
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Exact counting of Euler Tours for Graphs of Bounded Treewidth
Full text linkIn this paper we give a simple polynomial-time algorithm to exactly count the
number of Euler Tours (ETs) of any Eulerian graph of bounded treewidth. The
problems of counting ETs are known to be #P-complete for general graphs
(Brightwell and Winkler, (Brightwell and Winkler, 2005). To date, no
polynomial-time algorithm for counting Euler tours of any class of graphs is
known except for the very special case of series-parallel graphs (which have
treewidth 2).Comment: 16 pages, draf
Theoretical investigation of the dynamical and static characteristics of vertical-cavity surface-emitting lasers incorporating two-dimensional photonic crystals
Get PDFStatic and dynamical characteristics of semiconductor vertical-emitting lasers with incorporated photonic crystals
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A hybrid mode locked laser as millimetre wave modulated data source for radio-over-fiber systems
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