Browsing Theses by Author "Lee, Edward"
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Circle Graph Obstructions
Lee, Edward (University of Waterloo, 2017-08-31)In this thesis we present a self-contained proof of Bouchet’s characterization of the class of circle graphs. The proof uses signed graphs and is analogous to Gerards’ graphic proof of Tutte’s excluded-minor characterization ... -
Where Is The House You Will Build For Me?
Lee, Edward (University of Waterloo, 2007-01-22)The adaptive reuse of secular buildings as churches signals a return to the fundamental belief that architecture is not necessary for Christian worship. Following are the stories and photographs of fifteen churches in the ...