Walter Sizer and Wayne Chen, both Mathematics, attended the spring meeting of the North Central Section of the Mathematical Association of America April 15-16 at Carleton College. Wally Sizer made the presentation, “Period Two Solution to some Systems of Rational Difference Equations.”
Walter Sizer, mathematics, attended the Progress on Difference Equations Conference in Honor of Prof. Jerry Ladas, held in Bedlewo, Poland, May 25-29. He presented the paper, “Further Instances of Periodicity in May’s Host Parasitoid Equation.” Also this summer his earlier paper, “Periodicity in May’s Host Parasitoid Equation”, was published in the book Advances in Discrete Dynamical Systems edited by S. Elaydi et al. and published by the Mathematical Society of Japan.