Mavhungu, Simon Ntshengedzeni2008-03-202008-03-202008-03-20http://hdl.handle.net/10539/4698913673 bytes45817 bytesapplication/pdfapplication/pdfenDyck pathsKnodel pathsMotzkin pathsClosed and open ended walks1st and 2nd momentsAverage number of returns to the originContributions to simple random walks enumerationThesis