All posts by hrdunne



A book co-authored by Don Kreher, titled “Graphs, Algorithms, and Optimization,” Second Edition, has been selected for review by Choice, a journal for librarians. Only three books from the publisher’s entire mathematics and statistics portfolio have been chosen for review this year.

In January, Choice will select their Book of the Year from the books reviewed. The review of Kreher’s book, co-authored by William Kocay of the University of Manitoba, places it in nomination.

New Funding

image94446-persMin Wang is the principal investigator on a project that has received a $10,000 grant from the National Science Foundation. The project is titled, “Bayesian Inference in Statistics and Statistical Genetics.”  This is a one-year project.

Michigan Tech to Host UP Math Championships

Math09232013019Michigan Tech’s Department of Mathematical Sciences is hosting the UP Math Championships from 11 a.m. to 4 p.m. Saturday (April 15) in Fisher Hall. Students in grades 3 -12 from throughout the UP have been invited to participate.

Students will compete as individuals and in teams of four. High school students will be competing for 10 scholarships to Michigan Tech. The competition includes an individual test, a team test and a “GUTS” test in which teams race to complete as many problems as they can.

Prizes, in addition to scholarships, include laser tags, Texas Instruments calculators and 3-D printed trophies.

Sponsors, in addition to Tech’s Department of Mathematical Sciences, include OHM Advisors, GS Engineering, Respawn Laser Tag, Texas Instruments and Art of Problem Solving.

Math Students Present at Undergrad Research Symposium

imedImageThe Undergraduate Research Symposium highlights the amazing cutting-edge research being conducted on Michigan Tech’s campus by some of our best and brightest undergraduate students.

The students showcasing their work today have spent a significant portion of the past year working alongside Michigan Tech faculty and graduate students to explore, discover and create new knowledge. They’ve spent long hours in the lab or out in the field designing experiments, gathering data, creating new models and testing hypotheses. They’ve applied their classroom knowledge in new and sometimes unexpected ways, and developed new skills that will propel them forward in their careers.

Anthony Marcich – Applied and Computational Mathematics

Title: Preliminary Work for Autochrome Photograph Reconstruction: Scanning and Processing Design
Advisor: Dr. Cecile Piret
Overview: Marcich goal is to use Radial Basis Functions methods (RBF) to construct smooth and accurate images from scans of these photographs. Their investigation of RBF requires processing scanned photos into nodes. They then described the initial scanning and processing work necessary to obtain these nodes.

E. Yasmine Walton-Durst – Mathematics

Title: Rayleigh–Bénard Convection in Michigan Tech’s Cloud Chamber – A Statistical Analysis of High Frequency Temperature Fluctuations
Advisor: Dr. Will Cantrell
Overview: Walton-Durst used time series analysis and other statistical methods to identify trends in temperature fluctuations from a second to several minutes. We hypothesize that data from the temperature sensors can provide a signature of the characteristic fluid movement within the chamber.

Madison Heeringa – Acutarial Science Mathematics

Title: Finding Structure in Data
Advisor: Dr. Benjamin Ong
Overview: Heeringa’s goal is to learn about and understand PCA and multi-scale PCA. Which will eventually be used to classify land and canopy cover in satellite images.


A Year in Germany Gives Michigan Tech Student New Insights

Screen Shot 2017-03-16 at 2.33.40 PMWhy would someone put acceptance to a prestigious law school on hold to spend a year in Germany?  That’s just what Russell Lawson did, and he doesn’t regret a minute of it.

Lawson, who earned his Bachelor of Science in Mathematics with a minor in economics at Michigan Technological University in 2016, has been accepted into the University of Michigan Law School, but he chose to spend this year participating in the Congress Bundestag Youth Exchange program.  In Germany, he’s going to school, working a job, immersing himself in the culture.

Lawson calls the competitive program, known as the ‘’Parlamentarisches Patenschafts-Programm’’ in German, a “cultural exchange program aimed at promoting understanding and cooperation between the two countries.”  It includes 75 participants chosen from all over the US, representing a majority of states and multiple fields of study. “We have engineers, bio chem majors, those who study music, politics, international relations, two welders and four chefs/bakers, really a diverse group,” Lawson explains.

Read the full story.

In the News: The Monroe News (Minnesota) published a feature article about Russell Lawson, a Michigan Tech student who is spending a year on a fellowship in Germany.

by Mary LeDoux, student writing intern

New faculty joins Mathematical Sciences this semester

Today, we take a look at and welcome faculty who have started with the Fall Semester.

image143207-persJohn Gruver, PhD

John Gruver joins Michigan Tech’s Mathematical Sciences Department as an assistant professor. Gruver received a PhD in Mathematics Education in a joint doctoral program at San Diego State University and University of California, San Diego.

He previously worked as a research assistant at the Center for Research on Educational Equity, Assessment, and Teaching Excellence at the University of California, San Diego. Gruver has also worked as an instructor at San Diego State University, providing upcoming elementary educators with additional skills to be used when teaching mathematics. He also mentored student teachers at Brigham Young University. Among his many awards and publications, Gruver is a Winter 2015 Graduate Student Association Travel Grant winner.


image118342-persJie Sun, PhD

Jie Sun joins Michigan Tech’s Mathematical Sciences Department as an assistant professor. Sun is no stranger to Michigan Tech. She has been here since 2013 as a visiting assistant professor.

Sun earned a PhD in Mathematics from the University of Alberta in Edmonton, Canada, in 2009. She has also worked as an instructor at Michigan Tech and at the University of California, Berkeley. Sun served as a member of the organizing committee for the first annual Kliakhandler conference in 2015. She has received multiple awards in teaching and research.



image113156-persZeying Wang, PhD

Zeying Wang joins Tech’s Mathematical Sciences Department as an assistant professor. She has worked as a lecturer at Michigan Tech since 2012. She also served as a visiting assistant professor at Otterbein University in Westerville, Ohio.

Wang supervised an undergraduate research project and presentation, as well as serving on the departmental undergraduate committee at Tech. She has worked as an instructor at Otterbein University in Westerville, Ohio; Ohio University, Athens, Ohio; and University of Delaware, Newark, Delaware.



Teresa Woods, MS

Teresa Woods joins Michigan Tech’s Mathematical Sciences Department as a lecturer. She received a BS in Chemical Engineering and Secondary Education at Tech. She obtained an MS from Capella University in Minneapolis, Minnesota, and is currently completing an MS in Applied Sciences at Michigan Tech, with an expected graduation date of 2017.

Woods has worked as a graduate teaching assistant and an instructor in Tech’s Department of Mathematical Sciences. She has worked as a health data researcher for the Western Upper Peninsula Health Department and an online mathematics instructor for the Community College of Vermont. She also worked as a performance consultant with Vermont Technical College in Essex Junction, Vermont.

MIT Professor to Deliver Kliakhandler Lectures

stanleyThe Second Annual Kliakhandler Lectures will be held Sept. 29-30 at Michigan Tech. Richard Stanley of MIT will deliver the lectures which are sponsored by the Mathematical Sciences and funded by a generous gift from former faculty member Igor Kliakhandler.

The Kliakhandler lecture series brings a top mathematician to campus each year to give a pair of lectures.Stanley is a prolific mathematician who has won numerous honors, is a member of the National Academy of Sciences and a Fellow of the American Mathematical Society and the American Academy of Arts and Sciences. He has won the Society of Industrial and Applied Mathematics’ George Pólya Prize in Applied Combinatorics, the Leroy P. Steele Prize for Mathematical Exposition from the American Mathematical Society and the Rolf Schock Prize for Mathematics.

His first lecture is from 5 to 6 p.m. Thursday, Sept. 29 in Dow 641. Stanley’s lecture will be “Plane Tilings,” in which he will discuss the challenges of filling a planar region with a given collection of shapes (tiles).  A jigsaw puzzle is a familiar type of tiling, though it is not very mathematical; decorative tile floors often use plane tiling to create an aesthetic effect. The physicist Roger Penrose created a family of tilings that are known as Penrose tilings.

Stanley will survey some interesting mathematics associated with plane tilings and discuss questions such as the following: Is there a tiling? If so, how many are there? If no tiling exists, how can we prove this? What special properties, such as symmetry, can a tiling possess? These questions involve such subjects as combinatorics, group theory, probability theory, number theory and computer science.

From 1 to 2 p.m. Friday, Sept. 30 in Fisher 138, Stanley will deliver a colloquium entitled “A Survey of Alternating Permutations.” Permutations are fundamental transformations in mathematics, and alternating permutations comprise one of the most important families of permutations. Stanley will discuss several aspects of the theory of alternating permutations and describe applications to topics such as group theory and geometry.