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Hongwei Chen received his Ph.D. from North Carolina State University in 1991. He is currently a professor of mathematics at Christopher Newport University. He has published more than 60 research papers in analysis and partial differential equations. He also authored Monthly Problem Gems and Classical Analysis: An Approach through Problems published by CRC Press and Excursions in Classical Analysis published by the Mathematical Association of America. Roberto Tauraso holds a PhD in Mathematics from Scuola Normale Superiore (Pisa). He is currently a professor of mathematical analysis at Tor Vergata University of Rome. His research interests include complex analysis, number theory, and combinatorics. He has published over 60 research papers in various mathematical journals.