Byeongho Lee

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IEC 61850 is an international standard for substation automation and recently a system based on IEC 61850 has become most-widely accepted practice due to its many advantages. The substation have internal IEDs (Intelligent Electronic Device), they are required to process more functions and have to execute more UI(User Interface) data than the existing IEDs.(More)
Tsumura, Yu Ph.D., Purdue University, May 2015. A 2-categorical extension of the Reshetikhin–Turaev theory. Major Professor: Ralph Kaufmann. We concretely construct a 2-categorically extended topological quantum field theory that extends the Reshetikhin-Turaev TQFT to cobordisms with corners. The source category will be a well chosen 2-category of decorated(More)
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