Education:
Current Position: Hale Visiting Assistant Professor at Georgia Institute of Technology (2023 - present)
PhD: University of California, Irvine
March 2023
Doctoral advisors: Svetlana Jitomirskaya (Georgia Tech) and Wencai Liu (Texas A&M University)
Master’s Degree: University of California, Irvine
December 2020
Bachelor’s Degree: University of California, Irvine (2014-2018)
Magna Cum Laude in 2018 with University Honors and Campuswide Honors
Graduated with Mathematics Department Honors
Publications:
F. Bonetto and M. Loss and M. Powell. The two-reservoir 3D Kac evolution. 2024. In Preparation
W. Liu and M. Powell and X. Wang. Quantum dynamical bounds for long-range operators with skew-shift potentials. 2024. In Preparation
M. Powell. Continuity of the Lyapunov exponent for Gevrey multi-frequency quasiperiodic cocycles. 2024. In Preparation
M. Powell. Continuity of the Lyapunov exponent for analytic multi-frequency quasiperiodic cocycles. To appear IMRN 2024. arXiv:2210.09285 (Available here)
M. Powell. Positivity of the Lyapunov exponent for analytic quasiperiodic operators with arbitrary finite-valued background. J. d'Analyse Math., to appear. 2024. (Available here)
M. Powell. Pointwise modulus of continuity of the Lyapunov exponent and integrated density of states for analystic multi-frequency quasiperiodic M(2, C) cocycles. March 2024. J. Math. Phys. (Available here)
M. Landrigan and M. Powell. Fine dimensional properties of spectral measures. J. Spectr. Theory. April 2023 (Available here)
S. Jitomirskaya and M. Powell. Logarithmic quantum dynamical bounds for arithmetically defined ergodic Schrodinger operators with smooth potentials. Analysis at Large: Dedicated to the Life and Work of Jean Bourgain, Springer ( A. Avila, M. Rassias, Y. G. Sinai, eds.) May 2022. (Available here)
M. Powell. Fractal dimensions of spectral measures of rank one perturbations of a positive self-adjoint operator. J. Math. Anal. App., 475(2):1803–1817, July 2019. (Available here)
Conferences/Invited Speaker/Seminars:
AMS Fall Section Meeting, San Antonio (September 2024)
Title: Regularity of the Lyapunov exponent for Gevrey cocycles
TAMU Early Career Workshop in Mathematical Physics
Title: Discrepancy estimates for the skew-shift with applications to quantum dyanamics
GLAMP at MSU (June 2024)
Title: Continuity of the Lyapunov exponent for Gevrey
UC Riverside Math Physics and Ergodic Theory Seminar
Title: Regularity of the Lyapunov exponent for Gevrey cocycles
BRIN Workshop on Mathematical Models of Electronic Transport and Phases in Low-Dimensional Materials (March 2024)
Title: Continuity of the Lyapunov exponent for Gevrey cocycles
GaTech Mathematical Physics seminar (February 2024)
Title: Logarithmic upper bounds in quantum dynamics
BIRS meeting for almost periodic operators (January 2024)
Title: Continuity of the Lyapunov exponent for Gevrey cocycles
GLAMP at MSU (June 2023)
GaTech Mathematical Physics seminar (Jan 2023)
Title: Regularity results for the Lyapunov exponent for analytic multifrequency quasi-periodic cocycles
UC Berkeley joint Mathematics and Physics seminar (Dec 2022)
University of Houston Annual SIAM Chapter Meeting (Nov 2022)
Rice University Spectral Theory Seminar (Oct 2022)
Title: Continuity of the Lyapuov exponent for analytic multifrequency quasi-periodic cocycles
GLAMP at MSU (June 2022)
Title: Positivity of Lyapunov exponents for analytic quasiperiodic operators with arbitrary finite-valued background
New directions in quantum systems (June 2022)
Title: Positivity of Lyapunov exponents for analytic quasiperiodic operators with arbitrary finite-valued background
BIRS meeting for almost periodic operators (April 2022)
Title: Positivity of Lyapunov exponents for analytic quasiperiodic operators with arbitrary finite-valued background
GLAMP at Oberlin College (June 2019)
Conference/Seminar Organization
GaTech Math Physics Seminar (2024 - present)
JMM 2025 Special Session (January 2025)
SIAM TX-LA Mini-Symposium (October 2024)
JMM 2024 Special Session (January 2024)
AMS Special Session at Georgia Tech (March 2023)
37th Western States Mathematical Physics meeting (March 2020)
Recent journal referees
Annales Henri Poncare (2024)
IMRN (2023)
Journal of Spectral Theory (2022)
Pedagogical Lecture Series:
2022:
15-week mini course: Continuity of the Lyapunov exponent for multifrequency quasiperiodic Schrödinger operators
2018 - present: Ergodic Schrödinger operators seminar.
2021: Dynamical bounds for quasiperiodic operators.
2020: Spectral dimension of 1D operators.
2019: Kotani theory.
2018: Hausdorff measures and quantum dynamics.
Winter 2021 Texas A&M University Seminar: Critical almost Mathieu operators in the rational case.
The Aubry-Andre conjecture.
Fall 2020 Texas A&M University Seminar: Periodic Schrödinger operators.
Gilbert-Pearson subordinacy theory.
Awards and Honors:
2022: UCI math department von Neumann Award
2021: UCI math department Connelly Award for outstanding research and teaching
2018: Accepted into Phi Beta Kappa honor society
2018: UCI Chancellor’s Award for Outstanding Undergraduate Research
2016: Accepted into Pi Mu Epsilon math honors society
Outreach:
TEXAMP High School REU 2024 - present
Undergraduate mentor 2022: Olufemi Aruleba
2021: Putnam exam
Putnam exam preparation course (UCI MATH 194)
Local sign-up, logistics
2020 - 2022: Irvine Formula of Unity local competition manager and organizer
2019 - 2022: Irvine Tournament of the Towns organizer
2018 - 2020: UCI AMS Chapter secretary/webmaster
2017 - 2022: Irvine Tournament of the Towns grader and proctor
2017: Guest speaker as leader of UCI Math Circle Level 1
2016 - present: Pi mu epsilon math honors society
2016 talk: The Baire Category Theorem
2017 talk: The Open Mapping Theorem
Teaching Experience:
2023 - present: Instructor at GaTech
Fall 2024: Math 2551 (Multivariable Calculus)
Spring 2024: Math 4320 (Complex Analysis)
Fall 2023: Math 2551 (Multivariable Calculus)
Spring 2023: Math 4320 (Complex Analysis)
2020 - 2022: Instructor at UCI
Winter 2022: 3D (differential equations)
Summer 2021: 5B (mathematics for the life sciences)
2018 - 2022: TA in the UCI math department:
Fall 2022: 140A (introduction to analysis)
Fall 2022: 194 (problem solving seminar and the Putnam exam)
Winter 2021: 210B (graduate real analysis)
Fall 2020: 210A (graduate real analysis)
Summer 2020: 140B (introduction to analysis)
Spring 2020: 210C (graduate real analysis)
Winter 2020: 140B (introduction to analysis)
Winter 2020: 3A (linear algebra)
Summer 2019: 2E (calculus III)
Spring 2019: 2D (calculus II)
Winter 2019: 3D (differential equations)
Fall 2018: 3A (linear algebra)
Spring 2016: Math 141 (topology) grader