Dr. Susanne Brenner to Deliver Kliakhandler Lectures

We’re delighted to welcome Dr. Susanne Brenner to deliver the seventh of our Kliakhandler Lectures. Dr. Brenner is a Boyd Professor, a leading researcher in numerical analysis, and an IAM, AMS, AAAS, and ASM fellow who serves on multiple publication editorial boards. She was also appointed to the NSF Advisory Committee for Mathematical and Physical Sciences. Additionally, she is a former SIAM president.

Susanne Brenner
Dr. Susanne Brenner visits campus October 3-4.

Dr. Brenner presents the Public Kliakhandler Lecture Thursday, October 3 at 6 p.m. in Fisher Hall 139. Her public lecture focuses on the history as well as the current challenges and opportunities offered by computational mathematics. Mark your calendars to attend this highly anticipated mathematics event—spread the word! Let’s give Dr. Brenner our best UP welcome!

Then, on Friday, October 4, Dr. Brenner presents her Mathematics Department research colloquium. This presentation, titled “Novel Finite Element Methods for Elliptic Optimal Control Problems with Pointwise State Constraints,” is at 1 p.m. in Fisher Hall 230. Faculty, staff, and students make sure to attend this memorable event.

To read more details on the events and on our esteemed guest, please see the College of Sciences and Arts blog.


About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students in applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate degrees in business analytics, mathematics, mathematics and computer science, and statistics and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university and graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook.

Sha Recognized as 2024 Distinguished Professor

Fisher Hall with the sun just peaking over the roof
The Mathematical Sciences Department, the home department of Distinguished Professor Qiuying Sha, is housed in Fisher Hall on the Michigan Tech campus.

Congratulations to Qiuying Sha, named a 2024 Distinguished Professor by the Office of the Provost and Senior Vice President for Academic Affairs. The Distinguished Professor title is awarded to outstanding faculty members who have made substantial contributions to the University and their discipline that are not currently recognized with an endowed position.

Qiuying Sha Distinguished Professor
Qiuying Sha has been named a 2024 Distinguished Professor for outstanding contributions to Michigan Tech.

Sha is a professor in the Department of Mathematical Sciences. The nomination materials commended Sha’s excellence in all areas of teaching, research, and service. Sha is one of four honorees in 2024, and the first department member to be recognized with this honor.

In addition to teaching undergraduate and graduate courses at Michigan Tech since 2005, Sha was a co-creator of the online Master of Science in Applied Statistics — one of the University’s first online graduate degrees.

Sha is an internationally recognized leader in statistical genetics, developing statistical methods for understanding the genetic basis of human diseases and traits. Her work has been supported by the National Institutes of Health, and she has published over 70 papers. Graduate students supported and advised by Sha work at Southfield University and the University of Illinois Chicago, while others have accepted postdoctoral appointments with Yale, Columbia, and the University of Michigan.

Sha has served on NIH’s review panel and as an editorial board member for Scientific Reports. She has also served on early career management committees and many other committees at Michigan Tech.

“Dr. Sha demonstrates exemplary leadership in teaching, research, and service,” said Melissa Keranen, Department of Mathematical Sciences chair. “She has gone above and beyond to ensure our undergraduate and graduate students succeed. She is a valuable member of our department, and we are thrilled for her well-deserved recognition.”


About the Department of Mathematical Sciences

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

The Department of Mathematical Sciences offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

Steve Mintz is the marketing and communications manager for the College of Sciences and Arts at Michigan Tech.

Mathematical Sciences Department Students Taking Research to the Next Level

The Mathematical Sciences (MS) Department proudly announces that Aili Toyli and Sean Phelan have been selected for the Undergraduate Research Internship Program (URIP)*. Toyli and Phelan will spend the academic year working on individual research projects under the guidance of a Michigan Tech faculty mentor.

Additionally, Sean Phelan was awarded a Summer Undergraduate Research Fellowship (SURF)**. Research is conducted over the summer semester.

Both SURF and URIP are high-caliber undergraduate research opportunities that create a unique collaboration with professors and hone a student’s skills to distinguish themselves. 

Phelan’s SURF project title is, “Discovering Genetic Markers for Alzheimer’s Disease Using Genome-Wide Association and Rare Variant Association for Risk Prediction.” He is a dual major in Statistics and Mathematics–Business Analytics, under the advisory of Weihua Zhou—Applied Computing. We conducted an email exchange to find out more about Sean.

MS: What do you hope to do with your degree?

SP: “Work as a data scientist where I draw insights from large company data sets. I am interested in the operations and supply chain side of business where I can optimize the flow of resources.”

MS:  What piqued your interest in doing research?

SP: “I want to apply my statistical knowledge from MTU to real-world data and explore the world of deep learning. Research at the MTU bioinformatics lab is a perfect fit, where I learn about medical deep-learning models and develop statistical risk scores. My research also draws from an elective science course I took, Intro to Biotechnology with Dr. Busov.”

MS:  What do you enjoy most about the research you do?

PS: “Learning about new measures and models that I can apply in the future and keeping on top of cutting-edge machine learning methods are important for a budding data scientist.”

MS: What do you like to do outside of school?

PS: “I like to camp and backpack while exploring the outdoors. I also mountain bike and snowboard depending on the season.”

MS:  Why did you choose to study here at Michigan Tech?

SP: “I like the UP, I received a solid scholarship, and the math program is great.”

MS:  What do you like the most about Michigan Tech?

SP: “It’s a double-edged sword, but I like being in the middle of nowhere—so much outdoors and the air is so fresh. Also, the small-town energy here is very safe and friendly, which is much nicer than a large city like New York.”

Toyli is pursuing a B.S. in Statistics—under the advisory of Qiuying Sha— that she anticipates will open the door to a graduate degree in biostatistics, and a career as a statistical consultant for medical research. She has always been interested in both medical sciences and statistics, and knew she wanted to be in research. We asked Aili a bit about herself.

MS: What piqued your interest in research?

AT: “I attended the undergraduate research forum last fall and reached out to Dr. Zhou because I was intrigued by his work.”

MS: What do you enjoy most about research?

AT: “I enjoy applying what I’ve learned in class to real-world problems. I’m excited to contribute to research that could lead to improvements in medical treatments.”

MS: What have you learned most about yourself by doing research?

AT: “I’ve learned about my ability to learn independently. Research topics can seem daunting at first, but I’ve learned to create a plan and tackle it one step at a time.”

MS: What do you like to do outside of school?

AT: “I love to spend time with friends and family, especially outside. I enjoy hiking, skiing, and spending time on the lake!”

MS: Why did you choose to study here at Michigan Tech?

AT: “I chose to come to Michigan Tech because I really love both the area and the school’s STEM focus.”

MS: What do you like the most about Michigan Tech?

AT: “The people I’ve met are my favorite part of Michigan Tech. I’ve made so many wonderful friends!”

Selfie photograph of Alil Toyli on the Keweenaw Peninsula winter ski trails
Aili Toyli out on the Keweenaw Trails

We, in the Mathematical Science’s Department, applaud our student’s success! Congratulations Aili and Sean!

*The URIP is open to all Tech undergraduates interested in joining a research project under the guidance of a Michigan Tech faculty mentor during the regular academic year (September-March). Student researchers showcase their findings at Michigan Tech’s annual Undergraduate Research and Scholarship Symposium, national conferences, and contribute to peer-reviewed journal articles graduation.

**SURFs are open to all Michigan Tech undergraduates who have at least one semester remaining after the summer term. Fellowship recipients conduct a research project under the guidance of a Michigan Tech faculty mentor, during the summer semester. SURF Fellowship recipients are required to:

About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

Unveiling the Journey of Meiling Zhou: Exploring Genetic Variants in Diabetes Research

We are thrilled to announce that Meiling Zhou, a dedicated PhD candidate in Statistics, has been honored with a prestigious $3,000, 12-month grant from the Blue Cross Blue Shield of Michigan Foundation. This grant recognizes her exceptional work and commitment to advancing research in the field of genetics, particularly in detecting genetic variants associated with diabetes. 

First and foremost, I would like to extend my sincere gratitude to the Blue Cross Blue Shield of Michigan Foundation for their invaluable support, acceptance, and acknowledgment.

-Meiling Zhou, PhD student, statistics
Meiling Zhou, PhD Candidate, Statistics

A Journey of Passion and Dedication

Meiling’s academic journey started in China with a Bachelor’s and Master’s degree in English Language & Literature with a focus on Cultural Anthropology. Her thirst for knowledge and interdisciplinary exploration led her to earn a second Master’s degree in Applied Statistics and Research Methods from the University of Northern Colorado. Undeterred by challenges, Meiling furthered her education by obtaining a third Master’s in Statistics at Michigan Technological University. Next up, a Ph.D. in Statistics.

Bridging Worlds: From Humanities to Mathematics

Meiling’s transition from the social sciences to the captivating realm of mathematics and genetic statistics reflects her unwavering curiosity and determination. She finds immense satisfaction in the world of research and thinking deeply about statistical methods in human genetics. Her passion lies in developing novel statistical methods that unlock new genetic variants, offering profound insights into the genetic factors contributing to human diseases like Type I diabetes, breast cancer, autism, and more.

Collaborative Excellence: Working with Prof. Kui Zhang

One of the highlights of Meiling’s journey is her collaboration with her advisor, Prof. Kui Zhang. Together, they dive into exciting ideas, navigate challenges, and share moments of laughter and discovery. Meiling attributes much of her growth and joy in research to this quote “Stay Hungry, Stay Foolish” from the famous Steve Jobs speech which was delivered after his cancer diagnosis and successful treatment. 

Embracing Michigan Technological University

For Meiling, Michigan Technological University is not just a place of education but a calling of destiny. Her journey alongside her husband and son has been enriched by the beauty of the campus and the supportive community. From jogging in Daniel Heights to studying in Fisher Hall, every moment has added to her appreciation for this vibrant academic environment.

Inspiring Future Generations

Meiling’s advice to aspiring graduate students resonates with her own journey: “How you start is not always a good indicator of how things turn out. Work hard, fueled by your passion, it is never too late!” Her words encapsulate the essence of perseverance and dedication, encouraging others to pursue their dreams relentlessly.

About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

In Print: Pinelis Paper Published in the Journal Electronic Communications in Probability

Image if Iosif Pinelis who published in the journal electronic communications
Dr. Iosif Pinelis
Professor, Mathematical Sciences

Congratulations to Iosif Pinelis. Dr. Pinelis is the author of a paper published in the Journal Electronic Communications in Probability. The paper is titled “Asymptotics of the rate function in the large deviation principle for sums of independent identically distributed random variables.”

Dr. Pinelis is a professor of mathematical sciences whose main interests are in exact inequalities and limit theorems and extremal problems in probability theory. Other interests include optimization, evolutionary modeling, and operations research.


About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

Ong Closes Contract from Lawrence Livermore National Laboratory

Benjamin Ong
Associate Professor Benjamin Ong

Benjamin Ong is the principal investigator (PI) on a project that has received a $45,000 research and development contract from the Lawrence Livermore National Laboratory, entitled “Systematic Approaches to Construct Coarse-Grid Operators for Multigrid Reduction in Time.”

Multigrid Reduction in Time (MGRIT) [2] uses multigrid reduction techniques to enable temporal parallelism for solving initial value problems. It is known that the convergence rate of MGRIT [3] depends in part on the choice of time-stepping operators on the fine- and coarse-grid, which we call the fine-grid operator and coarse-grid operator respectively. An “ideal” coarse-grid operator is the fine-grid operator applied to approximate the solution on the coarse time interval.

In practice, the ideal coarse-grid operator is never used as the computational cost destroys any parallel speed-up that could be obtained using MGRIT. Instead, a common choice for a coarse-grid operator is a simple re-discretization of the fine-grid operator, i.e., if a single-step method is used on the fine-grid with time-step size h, then the same single-step method is used on the coarse-grid with time-step size m h, where m is a specified coarsening factor.

Numerical simulations are increasingly important in the study of complex systems in engineering, life sciences, medicine, chemistry, physics, and even non-traditional fields such as social sciences. Dr. Ong is working to solve these large-scale evolution problems on modern supercomputing architectures by using a hierarchy of space-time grids to accelerate the solution on the finest time grid.

References

Time permitting, Dr. Ong will explore the connection between the proposed sequences of generated coarse-grid operators to those recently proposed by Vargas et al. [4].

[1] Daniel Crane. The Singular Value Expansion for Compact and Non-Compact Operators. PhD thesis, Michigan Technological University, 2020.

[2] R. D. Falgout, S. Friedhoff, Tz. V. Kolev, S. P. MacLachlan, and J. B. Schroder. Parallel time integration with multigrid. SIAM Journal on Scientific Computing, 36(6):C635–C661, 2014.

[3] Andreas Hessenthaler, Ben S. Southworth, David Nordsletten, Oliver RÅNohrle, Robert D. Falgout, and Jacob B. Schroder. Multilevel convergence analysis of multigrid-reduction-in-time. SIAM Journal on Scientific Computing, 42(2):A771–A796, 2020.

[4] David. A. Vargas. A general framework for deriving coarse grid operators for multigrid reduction in time. Technical report, Lawrence Livermore National Laboratory, 2023.

About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

Math’s McFall Makes Deans’ Teaching Showcase Finals

Patrick McFall
When he’s not in the classroom in Fisher, you can find McFall canoeing on Portage Lake

College of Sciences and Arts Dean Ravindra Pandey has selected Patrick McFall as this week’s featured instructor in the Deans’ Teaching Showcase.

McFall, assistant teaching professor in the department of mathematical sciences, will be recognized at an end-of-term event with other showcase members. Recognition qualifies him as a candidate for the CTL Instructional Award Series.

McFall served as the Director of the Math Learning Center from 2020-2023. He co-directed the center in 2023. McFall teaches many large sections of fundamental math courses for the department, going back to spring 2021. He’s appeared in the top 10% of Michigan Tech instructors based on the “Average of 7 Dimensions” for student evaluation scores in three different semesters.

McFall’s Teaching Experience Helps Reduce DFW Rate

In the spring of 2023, McFall took on the coordinator role for MA 1160/1161 Calculus 1. He co-developed the department’s proposal to address the DFW rate for this class. McFall was instrumental in implementing the project. He piloted weekly algebra reviews, and developed pre-class videos and quizzes for a blended learning structure. McFall provided handouts for all instructors to increase student engagement. McFall met weekly with the instructors to ensure consistency in instruction. As a result, the Spring 2023 DFW rate for MA 1160/1161 showed a significant decrease from previous spring semesters. The rate for Spring 2023 declined 25-30 percentage points lower than Spring 2022 and Spring 2021. McFall’s work continued this fall, with similar results.

McFall’s Teaching Garners Praise in the College

Jiguang Sun, Chair of the Mathematical Sciences department, praised McFall. “He is enthusiastic about teaching and promotes a positive and engaging environment in the classroom. Dr. McFall cares for his students, and provides motivation for learning.”

Maria Bergstrom, Associate Dean for Undergraduate Education in the College of Sciences and Arts highlighted the significance of McFall’s contributions as an outstanding instructor. “Patrick McFall’s work to reduce DFW rates in Calculus I through innovations in pedagogy and curriculum has had a tremendous impact,” she said. “The impact is not just in his department but also for undergraduate education as a whole at Michigan Tech. A solid understanding of calculus is fundamental to most of the science and engineering programs on campus. And thus student success efforts in these key courses have a ripple effect across campus. We are pleased to showcase his instructional achievements.”

About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

In Print: Iosif Pinelis Published in The American Mathematical Monthly

Iosif Pinelis article cover page
Iosif Pinelis article as it appears in The American Mathematical Monthly

Iosif Pinelis authored a paper accepted for publication in The American Mathematical Monthly. The paper is titled “An exact bound for the inner product of vectors in C^n”. View a preprint version of the paper and/or download it online.

About the Mathematical Sciences Department

Mathematicians at Michigan Technological University conduct research and guide students, applying concepts to fields like business, engineering, healthcare, and government. The Mathematical Sciences Department offers undergraduate and graduate programs with degrees in mathematical sciences, applied statistics, and statistics. Students supercharge their math skills at Michigan’s premier technological university. They graduate prepared for successful careers in academia, research, and tomorrow’s high-tech business environment.

Questions? Contact us at mathdept@mtu.edu. Follow us on Facebook or read the Mathematical Sciences news blog for the latest happenings.

Meiling Zhou Receives Outstanding Graduate Student Teaching Award

The Department of Mathematical Sciences is pleased to announce that Meiling Zhou has been selected to receive the Outstanding Graduate Student Teaching Award. Meiling was nominated by the department and recognized for her accomplishments by the Graduate School at Michigan Tech.

Meiling is a PhD Candidate in Statistics who is studying under the supervision of her advisor, Dr. Kui Zhang.

To learn more about the Dean’s Outstanding Graduate Student Teaching award, please visit the following link: https://www.mtu.edu/gradschool/about/dean/awards-honors/outstanding-graduate-teaching-award-procedure.htm

Meiling indicated that the time spent with her students is truly quite enjoyable. We are very proud of her and her accomplishment.

An exceptionally touching student comment from Zhou’s most recent teaching evaluation reads as follows:

“Genuinely the sweetest human I’ve ever met, you can tell she deeply cares about her students and their success. She supports us no matter if we struggle with a concept or excel at it and interacts with students even if it’s just asking about our days. [She is] just an amazing teacher because you can tell she cared about us as well as understood how to teach us”.

Student evaluation quote

It is the dedication, compassion and professionalism demonstrated by Meiling that pointed to her being an ideal candidate and recipient of this distinguished award.

Copper Country Scholars Funded by Jerry Davison ‘66 and Wife Judy

Jerry and Judy Davison
Jerry and Judy Davison

Kids across the United States dream and aspire for things bigger than them, whether that’s wanting to be an astronaut, a lawyer, a cowboy, etc… It’s no different in the small towns of Michigan’s Upper Peninsula; where, thanks to the influence of Tech, many dream of being computer scientists, engineers, and scientists. Michigan Tech alumnus Jerry Davison ‘66 and his wife Judy, just made it easier for those dreams to come true by establishing the Copper Country Scholars Endowed Scholarship Fund. The scholarship is open to hard-working students in science, engineering, math, and computer science with financial needs who have graduated from Copper Country schools and are currently attending Michigan Tech with a minimum 2.75 GPA.

Growing up in the Copper Country is rigorous and difficult. Rugged terrain, Superior’s gales, bone-chilling cold, plentiful snow, and isolation- conditions that prepare students for the rigor and difficulty of Michigan Tech coursework. Jerry (and Judy, a Michigan graduate) knows it well as a Yooper from Calumet, just 13 miles from campus.

Jerry’s parents instilled their hard-working, blue-collar values from an early age. He saw those values in action in the community around him. Additionally, he also saw how the community stayed together and supported each other. His family was connected to Tech. Like his sister, he worked in the business office at Michigan Tech. Their father worked in the Maintenance Department. Jerry earned $1.25 per hour to pay his college tuition, toiling hard and persevering until his graduation with a B.S. in Mathematics.

Jerry had always been drawn to the field of computers. However, during his time at Tech, there was no Computer Science degree program available. “I started off my career interviewing with communications, steel, and aerospace companies and The National Security Agency, but my career took me all over. I worked for many companies over the course of my career, including communications laboratories, a national laboratory, investment bank, insurance companies, hospital system; you name it. I was always hoping for a challenging new opportunity, never settling for the mundane,” said Davison.

Jerry’s values of hard work and determination helped him forge his own path; values he learned from his family and community. He recognizes the power of community members coming together to support each other. It is this recognition that drove him to establish the Copper Country Scholars Endowed Scholarship Fund. Jerry is hoping to give others like him the chance to forge their own path forward, achieve success, and give back to the community.

Jerry wants to emphasize that this scholarship is open for donations and remains nameless, keeping with the community’s spirit of coming together for a shared goal, rather than recognition or glamor. “I want this scholarship to be open to donations to make sure that we give back to those who come after us,” said Davison.

The Davisons’ contribution to Michigan Tech students is appreciated and has not gone unnoticed. “I am so grateful for Jerry and Judy’s generosity, which will allow more of our own Copper Country students to afford the world-class STEM education that Michigan Tech provides, and hopefully inspire many more alumni to contribute to this scholarship,” said David Hemmer, dean of the College of Sciences and Arts.

If you would like to contribute to the Copper Country Scholars Endowed Scholarship Fund or inquire about other opportunities, please contact Karin Van Dyke, Michigan Tech University, Director of Advancement, 1400 Townsend Drive, Houghton, MI 49931. Email: kvandyke@mtu.edu. Phone: 906-487-2464

“Always dislike the mundane” – Jerry Davison