S. Venkataramanan and his Haar Wavelets http://www.geocities.com/venkat4acads/index_files/page0001.html
JIANZHONG WANG
Jie Lang (Assistant Professor) http://www.ensc.sfu.ca/people/faculty/jiel/ Publications: http://www.ensc.sfu.ca/people/faculty/jiel/papers.html
Interesting conferences on the topic
2005 - SPMC / SoCCE / UoP