Math & Computer Science
Notables
Fall 2014

Five SU students presented at the 10th annual TUMC , Texas Undergraduate Mathematics Conference, held this year at Stephen F. Austin State University in Nacogdoches, Oct 1718, 2014. Heather Gronewald presented “Computing Cophylogenetic Invariants.” Matthew Miller presented “Scoring Cardiac Health: A Model of the Relationship between Diet and the Risk of Cardiovascular Disease.” Robert Lehr presented “Noisy Clustering Analysis of Landfill Distribution.” Matthew Chaltain presented “Earnings Surprise Effect on Stocks.” Megan Myers presented “A Place For All People: Planning for Growth in Summer Camp Enrollment.” The conference program is available here, and includes abstracts for all of the talks. Dr. Therese Shelton served as faculty mentor at the conference, and supervised several of the projects.

The team of students Heather Gronewald, Robert Lehr and Paris Nelson placed in the top 10 percent of the more than 6,750 teams from 19 countries that competed in the 2014 Comap Mathematical Contest in Modeling. Read more here.
Spring 2014

Therese Shelton, associate professor of mathematics, has been named chairelect of the Texas Section of the Mathematical Association of America.

Students and faculty members in Computer Science attended the Consortium for Computing Sciences in Colleges, South Central Region (CCSC:SC) conference in Austin April 1112.
 Barbara Anthony, assistant professor of computer science, presented a paper on “Offering an Undergraduate Colloquium,’” which is published in the April 2014 Journal for Computing Sciences in Colleges.
 Sophomore computer science major Amir Ardjomand Hessabi presented a poster and demonstrated the abilities of a robot named “Bones” that he built for a King Creativity project with Walt Potter, professor of mathematics and computer science. Hessabi’s poster was awarded second place in the poster competition.
 Four students in the computer science capstone − seniors Garhett Bonneaux, Rob Campbell, Alex Hicks and Paris Nelson − presented a poster about their software engineering project, CodeQuest, which was supervised by Rick Denman, professor of mathematics and computer science. Nelson also presented a poster titled “There and Back Again: A Genetic Algorithms Approach to the TSP,” which was based on his independent study work with Barbara Anthony. Nelson’s poster was awarded fifth place in the poster competition.
 Junior computer science major Rebecca Wilson presented a poster titled “An Open Source Voting Machine” that resulted from her King Creativity project with political science major Elizabeth Bell and physics major Eric Oden. The project was supervised by Steve Alexander, professor of physics.
Barbara Boucher Owens, an emeritus faculty member who founded the conference in 1990, also attended the 25th conference.

Students from Southwestern wrote three of the 21 undergraduate papers that were presented at the annual meeting of the Texas Section of the Mathematical Association of America held in Laredo April 35. Brian Cohen and David Vaden presented “Magic Graphs,” which they did under the supervision of Alison Marr, associate professor of mathematics, and Kendall Richards, professor of mathematics. Robert Lehr presented “An Irrational Decomposition of Generalized Fibonacci Number,” which he did under the supervision of Edward Burger, president and professor of mathematics. Andrew Banister presented “Can You Make Change by Increasing Minimum Wage?” which he did under the supervision of Therese Shelton, associate professor of mathematics.

Barbara Owens, professor emeritus of computer science, has been invited to speak at the ACM Women’s Day program that is being held as part of the ACM India conference Feb. 1315. The Association for Computing Machinery (ACM) is the world’s largest educational and scientific computing society for the computer science/IT community. ACM India was started in 2010 to increase the focus on the country.

Barbara Anthony, assistant professor of computer science, had a paper on “Online bottleneck matching” published in the January 2014 issue of the Journal of Combinatorial Optimization. The paper was coauthored with Christine Chung from Connecticut College.

Four representatives from Southwestern attended the Joint Mathematics Meeting in Baltimore Jan. 1318, which is the largest meeting of mathematicians in the world. President Edward Burger, who also is a faculty member in the Department of Mathematics and Computer Science, presented a paper titled “A 21st century curriculum that raises education to a global maximum” in the MAA Invited Paper Session on Mathematics and Effective Thinking. Fumiko Futamura, associate professor of mathematics, and two collaborators − Annalisa Crannell from Franklin & Marshall College and Marc Frantz from Indiana UniversityBloomington − gave a fourhour minicourse on “Visualizing projective geometry through photographs and perspective drawings.” Senior Heather Gronewald presented her mathematics capstone project, “Transfer Attrition: Hazards and Perseverance,” in the Undergraduate Poster Session. Therese Shelton, associate professor of mathematics, was the supervisor for Gronewald’s project, served as a judge in the poster session, and took a minicourse on “Using randomization methods to build conceptual understanding of statistical inference.”

Barbara Anthony, assistant professor of computer science, presented a paper at the Institute of Electrical and Electronics Engineers Global Communications Conference in Atlanta, Ga., Dec. 12. The paper, titled “Data Plan Throttling: A Simple Consumer Choice Mechanism,” was coauthored with Christine Chung, assistant professor of computer science at Connecticut College, and published in the conference proceedings and IEEE Xplore.
Fall 2013

Computer science major Paris Nelson won the Natural Science Division Shearn Writing Award for his paper titled “On Random Number Generation”, a research paper he wrote for Dr. Suzanne Buchele’s Computer Systems course. The award included a $1000 cash prize.
Spring 2013

Barbara Anthony, assistant professor of computer science, and Alison Marr, assistant professor of mathematics, gave presentations at CombinaTexas 2013: Combinatorics in the SouthCentral U.S. held at University of HoustonDowntown April 20. Marr’s talk was titled “Some notes on prime labeling” and Anthony’s talk was titled “Complete rpartite graphs determined by their domination polynomial.”

Senior computer science major Erick Bauman gave a presentation based on his honors thesis at the North Texas Area Student Conference held at Midwestern State University April 13. The presentation was titled “Wolfscript: A Programming Language for Android.” His faculty sponsor at the conference was Suzanne Buchele, associate professor of computer science.

Math professors Rick Denman, Fumiko Futamura and Kendall Richards published a paper titled “On sharp frame diagonalization” in the March issue of the journal Linear Algebra and its Applications.

Yvette Niyomugaba, Van Pham and David Scott Ryan are presenting papers this week at the annual meeting of the Texas Section of the Mathematical Association of America. The meeting is being held April 1113 at Texas Tech University.

Suzanne Buchele, Alison Marr and Therese Shelton have been awarded a $4,000 Blended Learning Grant from the Associated Colleges of the South (ACS) for their proposal titled “Improved Calculus Preparation Through Assessment and Customized Blended Learning.” All three are associate professors in the Mathematics and Computer Science Department.

Therese Shelton, associate professor of mathematics, presented “Building and Feeling Confidence Intervals” at the Joint Mathematics Meetings held Jan. 912 in San Diego.

Senior mathematics major Yvette Niyomugaba won an Outstanding Presentation Award for the poster she presented at the Undergraduate Poster Session of the Joint Mathematics Meetings held Jan. 912 in San Diego. Her poster presentation, titled “Recycling toward a Better Earth through Math,” resulted from her ongoing honors project in mathematics, which she is doing under the direction of Therese Shelton, associate professor of mathematics. The work began in summer 2012 as a facultystudent collaborative research project.

Fumiko Futamura, assistant professor of mathematics, presented a minicourse titled “Visualizing Projective Geometry Through Photographs and Perspective Drawings” at the 2013 Joint Mathematics Meetings held Jan. 912 in San Diego along with Annalisa Crannell from Franklin & Marshall College and Marc Frantz from Indiana University. Thirtysix mathematics professors, high school teachers and artists attended the minicourse, which covered material the three have developed for an upcoming textbook.

Senior mathematics major Yvette Niyomugaba is presenting a poster titled “Recycling toward a Better Earth through Math” at the Joint Mathematics Meetings being held Jan. 912 in San Diego.
Fall 2012

Emeritus faculty member Barbara Boucher Owens has been named a Distinguished Educator by the Association for Computing Machinery, a 100,000member professional computing organization. The award recognizes ACM members who have achieved significant accomplishments or have made a significant impact on the field of computing, computer science, and/or information technology.

Senior mathematics majors from Southwestern presented nine of the 25 student talks at the 8th Annual Texas Undergraduate Mathematics Conference, which was held at Stephen F. Austin State University in Nacogdoches Oct. 2627. The students also performed well in the fun math problem session at the conference. Several students solved 8 or 9 of the 10 problems, and Andy Clarage and David Ryan Scott solved all 10. Read more here.

Computer science majors Erick Bauman (senior), Rob Campbell (junior) and Jefferson Ellinger (senior) teamed up with junior mathematics majors Alain Chau and David Vaden to compete in the 2012 South Central USA Regional Programming Contest in held in Waco Oct. 19 20. The team suroot placed 17th overall out of 59 teams and 4th among undergraduateonly institutions. In the separate scripting contest, suroot placed 19th overall and 6th among undergraduateonly institutions. The students were coached by Barbara Anthony, assistant professor of computer science, and Rick Denman, professor of mathematics and computer science.