Essays about: "Permutation pattern"
Found 2 essays containing the words Permutation pattern.
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1. Time-Multiplexed Channel Switches for Dynamic Frequency Band Reallocation
University essay from Linköpings universitet/DatorteknikAbstract : A partially parallel reconfigurable channel switch is constructed for use in DFBR. Its permutation can be changed while running without any interruption in the streams of data. Three approaches are tried: one based on asorting network, one based on memories and multiplexers and one based on a Clos network. READ MORE
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2. Pattern Avoidance in Alternating Sign Matrices
University essay from Matematiska institutionenAbstract : This thesis is about a generalization of permutation theory. The concept of pattern avoidance in permutation matrices is investigated in a larger class of matrices - the alternating sign matrices. The main result is that the set of alternating sign matrices avoiding the pattern 132, is counted by the large Schröder numbers. READ MORE