William Ma, professor of mathematics at Pennsylvania College of Technology, jointly authored a paper that was published recently in The Pacific Journal of Mathematics.
The paper, titled "Schwarzian norms and two-point distribution," was co-authored with Martin Chuaqui, of Pontificia Universidad Católica, Chile; Peter Duren, of the University of Michigan; Diego Mejía, of Universidad Nacional, Columbia; David Minda, of the University of Cincinnati; and Brad Osgood, of Stanford University.
The Pacific Journal of Mathematics has published mathematics research for more than 60 years. The nonprofit journal is run by mathematicians from the Pacific Rim, publishing high-quality articles in all branches of mathematics.
Ma holds a doctorate and a master's degree from the University of Cincinnati. He earned bachelor's and master's degrees from Northwest University. His research focuses on complex analysis. Overall, Ma has published 50 research papers and given more than 20 invited presentations at international and national conferences.
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