Zimmitti CV

Content

Contact Information

University of Nebraska - Lincoln
Department of Mathematics
203 Avery Hall
Lincoln NE 68588-0130 USA

Education

Ph.D. in Mathematics    
Expected May 2024 University of Nebraska - Lincoln, Lincoln, NE
Thesis Advisor: David Pitts

M.S. in Mathematics    
May 2019
University of Nebraska - Lincoln, Lincoln, NE

B.S. in Mathematics
University of Houston, Houston, TX 
Minor in Chemistry
Graduated Summa Cum Laude from The Honors College    
May 2017
 

Employment

Graduate Research Assistant
Center for Science, Mathematics and Computer Education
 University of Nebraska - Lincoln, Lincoln, NE    Summer 2023 - Spring 2024


Graduate Teaching Assistant
Department of Mathematics
University of Nebraska - Lincoln, Lincoln, NE    Fall 2017 - Spring 2023
 

Publications

Mathematics: PreCalculus Mathematics at Nebraska (with Brummer J., Funk T., Seminario-Romero, L., Setniker A., Uhing K., Wakefield N.), Open Source Mathematics Textbooks at The University of Nebraska-Lincoln (2022) https://mathbooks.unl.edu/PreCalculus/

MATH 102 Trigonometry Course Packet (Fall 2022 Edition) (with Brummer J., Seminario-Romero, L.), UNL Printing & Duplicating (2022)

Applied Calculus (with Gonzalez, K., Hopkins, E., Kane, C.), Open Source Mathematics Textbooks at The University of Nebraska-Lincoln (2021) https://mathbooks.unl.edu/BCalculus/
 

Courses Taught

An asterisk indicates I was the instructor of record for the course.

Math 104: Applied Calculus*    Spring 2023

Math 314: Linear Algebra*    Spring 2021

Math 102: Trigonometry*    Spring 2020, Fall 2021, Fall 2022 Math 103: College Algebra & Trigonometry*            Fall 2019, Fall 2020 Math 203: Contemporary Math*        Spring 2019, Summer 2019

Math 101: College Algebra*    Fall 2018

Math 106: Calculus I Recitation    Fall 2017, Spring 2018, Summer 2018
 

Course Development Experience

Course Material Creation and Development for Math 102: Trigonometry    Summer 2022 
Worked in a small team to expand trigonometry course from 2 credits to 3 credits. Added new material, including expository material and application sections, to open-source online textbook
(written in PreTeXt) online homework in WeBWorK (coded in Perl) course packet, and videos.
This material serves 100-200 students every semester.

Course Material Creation and Development for Math 106: Calculus I  Fall 2021 - Spring 2022
 Developed and coded an online problem bank for calculus exams in WeBWorK (coded in Perl). This material serves about 1000 calculus students every semester.

Textbook Contribution and Development for Math 104: Applied Calculus    January 2021
 Edited existing open-source online textbook (written in PreTeXt) and adapted existing Math 106: Calculus I material to the Math 104 textbook.

Course Material Creation and Development for Math 102: Trigonometry    Summer 2020 
Created instructional lecture videos, accompanying quizzes, and online homework problems in WeBWorK (coded in Perl), all of which were also embedded into the open-source textbook
(written in PreTeXt).
 

Research Experience (Graduate Research Assistant)

Computer Science for All: Adapt, Implement and Research at Nebraska (AIR@NE NSF/CSforAll DUE-1837476)    Summer 2023 - present
PI: Leen-Kiat Soh, Co-PIs: Gwen Nugent, Wendy Smith, Kent Steen, Guy Trainin
Responsibilities include: writing interview protocol for, organizing, and conducting interviews of math and computer science teacher educators and in-service K-8 computer science teachers who
participated in the AIR@NE program; qualitative coding in Dedoose and data analysis on the
interviews; and summarizing data analysis for future use.

Collaborative Research: Using Networked Improvement Communities to Scale Up Program Trans-formation for Secondary Mathematics Teacher Preparation (NIC-Transform Scale Up NSF/IUSE DUE-2141737)    Summer 2023 - present
PI: Wendy Smith, Co-PIs: Y.-J. Yvonne Lai, Alyson Lischka
Responsibilities include: conducting participant interviews for participants in the program, in-cluding math teachers, secondary math teacher educators, and university administrators; quali-tative coding in Dedoose and data analysis; and summarizing data analysis for future use.
 

Mentoring Experience

MAT Thesis Project Mentor 
Summer 2021
Mentored four groups of in-service teachers completing their Masters of Arts in Teaching on their thesis projects. We met regularly through the summer, and I answered questions they had about the content of their projects and provided feedback on their drafts before they were submitted to the thesis committee.

Leader, Graduate Student Real Analysis Qualifying Exam Workshop    
May 2020 Led a two-week workshop which prepared first-year graduate students at UNL for the Math 825
- 826: Mathematical Analysis I & II sequence qualifying exam. The workshop met for 4 hours
daily; I prepared workshop materials, reviewed course material with students, and facilitated discussion amongst the groups.

First-Year Graduate Student Mentor    
Fall 2020 - Spring 2021 Participated in the First-Year Graduate Student Mentorship Program in which I was paired with a first-year graduate student in the math department. My mentee and I met biweekly during the
academic year where we discussed classes, the transition to graduate school, and any other topics
my mentee wanted to discuss. I also made sure my mentee was aware of additional resources on campus that were relevant to her.

Panelist, panel on “Graduate School in Mathematics”    
April 2019 Invited to serve on a panel titled “Graduate School in Mathematics”, hosted by the UNL Pi Mu Epsilon Chapter. During the panel discussion, we covered topics including: preparing for
graduate school, such as choosing courses, participating in REU’s, other undergraduate research
opportunities; attending conferences; graduate school applications; applying for fellowships such as the NSF Graduate Research Fellowship Program; and what being a graduate student in mathematics entails.

Facilitator, Cougars and Houston Area Math Program (CHAMP)    
Fall 2014 - Spring 2017
University of Houston
Created and taught mathematics lessons, provided tutoring, and co-organized enrichment ac-tivities, including an annual summer “Algebra Bootcamp”, for CHAMP, a community outreach program for underserved middle and high school students in inner-city Houston.
 

Additional Experience

Learning Assistant, Math 104: Applied Calculus   
 Spring 2020
 Facilitated group-work once a week in an active learning setting for three Math 104 classes totaling approximately 200 students.

Grader, Math 309: Introduction to Proofs    
Fall 2020 
Graded weekly homework for a class of approximately 20 undergraduate students.

Grader, Math 325: Elementary Analysis   
 Fall 2019
Graded weekly homework for a class of approximately 20 undergraduate students.

UNL Math Resource Center Counselor
 Fall 2017, Spring 2019, Fall 2019, Spring 2021, Fall 2022 
Assisted students in courses ranging from Math 100A: Intermediate Algebra through Math 107: Calculus II (integral calculus) for two hours per week in the listed semesters.

 

Departmental Service

Organizer, Operator Theory Research Lunch    
Fall 2022 Organized a weekly lunch for the Operator Theory research group at UNL.

Organizer, Operator Theory Reading Seminar    
Fall 2021 Led organizational meetings, organized weekly speakers, and sent out weekly reminder emails.

Panelist, Math Department Prospective Graduate Student Weekend    
Spring 2020 Answered prospective student questions about various aspects of graduate student life at UNL, including coursework, research, department culture, and living in Lincoln.

UNL Graduate Student Assembly Math Department Representative   
Fall 2019 - Spring 2020 Attended monthly university-wide meetings, sent out monthly newsletter to the math graduate students summarizing meeting outcomes, and served on the Diversity and Inclusion Committee,
which met monthly.

President, UNL AMS Graduate Student Chapter    
Fall 2018 - Spring 2019 Organized the annual UNL AMS Colloquium, which included a talk given by Fields Medalist speaker Dr. June Huh and a lunch for graduate students to network with the speaker; organized
the annual Pi Day Baking Competition and Celebration; and organized an end of the year lunch
social.

Volunteer, Nebraska Conference for Undergraduate Women in Math    
2018, 2019, 2020, 2021 Talked with female undergraduate students about mathematics graduate school, provided tech-nical support for undergraduate research talks, and represented the UNL math department at
the conference banquet.

Volunteer, UNL Math Day    
2017, 2018, 2019, 2020, 2021
Talked with high school students about mathematics graduate school, facilitated bowl team competitions, and set up/broke down event.

Honors and Awards

Linda Bors Fellowship ($1000)    
Fall 2019 - Spring 2020
University of Nebraska - Lincoln Department of Mathematics
Awarded to a graduate student in the UNL Math Department based on scholarship.

Outstanding First Year Student Award ($750)    
Fall 2018- Spring 2019
University of Nebraska - Lincoln Department of Mathematics
Awarded for outstanding scholarship during the first year of graduate studies at UNL.

Dean’s List    
Fall 2014 - Spring 2017
University of Houston College of Natural Science and Mathematics
Awarded each semester by the College of Natural Sciences and Mathematics at the University of Houston to students who earn a GPA of 3.5 or higher (out of 4.0). I received this acknowledgement every semester I attended the University of Houston.

Arete Award    
May 2017
Honors College at the University of Houston
Awarded by the Honors College at the University of Houston for outstanding academic record and work in honors courses at the University of Houston.

Enhancing Diversity in Graduate Education (EDGE) Summer Program stipend ($3000) 
June 2017
The EDGE Program
Selected as a participant in and received a stipend to attend the EDGE Summer Program, a competitive month-long residential program for female-identifying students that prepares them for graduate school in mathematics.

Charles P. Benner Scholarship ($1000)    
Fall 2016 - Spring 2017
University of Houston Department of Mathematics
Awarded for outstanding academic record.

Summer Undergraduate Research Fellowship ($3800)    
Summer 2016
University of Houston Office of Undergraduate Research
Awarded to conduct a research project on voting theory during Summer 2016.

Provost Undergraduate Research Scholarship ($1000)    
Spring 2016
University of Houston Office of Undergraduate Research
Awarded to conduct a research project on voting theory during Spring 2016.

H-LSAMP Scholarship ($1000)    
Spring 2016 - Spring 2017
Houston-Louis Stokes Alliance for Minority Participation, University of Houston
Awarded by the Houston-Louis Stokes Alliance for Minority Participation, an organization for the advancement of minority, female, and first-generation college student participation.

Academic Excellence Scholarship ($20,000)    
Fall 2014 - Spring 2017
University of Houston
4-year scholarship awarded for outstanding high-school academic record.

 

Talks, Presentations, and Panels

Contributed Talks
AMS Special Session, Creighton University    October 2023
“Representations of Cartan Inclusions”

Invited Talks
Seminar on C∗-algebras, Arizona State University    April 2021
“An Interesting Construction Involving Free Semigroup Algebras”

UNL Operator Algebra Seminar
“Perturbed Representations of Crossed Products”        October 2023 “Viewing On as a crossed product”    September 2022
“Wandering vectors for a unitary U and σ(U )”    September 2021 “Perturbations of Approximately Finite C∗-algebras”        March 2021 “Definition of K0-group of a Unital C∗-algebra”    September 2020
“A proof of Glimm’s Lemma”    September 2019

UNL Operator Theory Reading Seminar
“Gauge Invariant and Cuntz Krieger Uniqueness Theorems”    February 2021
“Intro to Hilbert Spaces and B(H)”    September 2020
“Berg’s Technique for Irrational Rotation Algebras”    February 2020
“Irrational Rotation Algebras”    January 2020
“Cuntz Algebras”    October 2019
“Introduction to Hilbert spaces”    September 2019 “‘On complete boundedness of isomorphisms of operator algebras’ by D. Pitts” October 2018 “Multipliers and Morphisms of C∗-algebras ”        February 2018

UNL Matem´aticas en espan˜ol seminar
“Matrices Diagonizables”    April 2021
“La Teor´ıa de Votaci´on”    September 2020
“¿Qu´e es una C*-´algebra?”    February 2020

UNL Graduate Student Seminar
“Graph C∗-algebras: ‘C∗-algebras you can see’”    November 2019
“An Introduction to Operator Algebras”    September 2018

Presentations given as an undergraduate student
Talk, Nebraska Conference for Undergraduate Women in Math, UNL    February 2017
“A Voting Method for Multiple Candidates”

Talk, Texas Undergraduate Math Conference, Llamar University    October 2016
“A Voting Method for Multiple Candidates”

Poster, UH Undergraduate Research Day, University of Houston    October 2016
“A Voting Method for Multiple Candidates”
 

Technical Skills

LATEX
 Used extensively for writing mathematics, course materials, and other professional docu-ments.


HTML/CSS
Developed my professional webpage:  www.math.unl.edu/∼czimmitti2.


Perl
Coded online exam and homework problems for the trigonometry and calculus courses at UNL.


PreTeXt
Coded sections of the open-source online trigonometry and applied calculus textbooks for UNL.


GitHub
Used to collaborate with others and implement version control on .xml files for the open-source online trigonometry and applied calculus textbooks for UNL.


Python
Used in an introductory computer science course at UNL; course material included func-tions, data types, control statements, PANDAS, matplotlib, numpy.


MATLAB
 Used in a graduate numerical linear algebra course and an undergraduate statistics course; including: wrote functions to perform QR-factorizations to solve general systems; wrote programs for the power and inverse power methods to approximate eigenvalues of large matrices.


Excel
 Manage large data sets of student grades and information and manage coded transcript excerpts for math education research.


Dedoose
 Manage and perform qualitative coding on interview transcripts for math education re-search.