Research output per year
Research output per year
Personal profile
Personal profile
I am a professor in the Department of Mathematics, and served from 2012-2017 as Director of Graduate Studies in Mathematics.
Research Interests
Differential equations, mathematical physics, and complex analysis; specialty - extremal problems.
Education
Ph.D. Mathematics, Washington University in St. Louis, 1993
Honors & Awards
Campus Award for Excellence in Graduate and Professional Teaching, University of Illinois, 2017
Distinguished Teaching Award for Tenured Faculty, Mathematics Department, University of Illinois, 2016
Campus Award for Excellence in Undergraduate Teaching, University of Illinois, 2003
Dean's Award for Excellence in Undergraduate Teaching, College of Liberal Arts and Sciences, University of Illinois, 2003
Grants
Sloan Foundation award "Making way for a New Generation in STEM: A Proposal for The Illinois Sloan University Center of Exemplary Mentoring" (co-PI), 2015-2018
NSF award #1345032 "PI4: Program for Interdisciplinary and Industrial Internships at Illinois" (co-PI), 2014-2019
Simons Foundation Collaboration Grant #429422, 2016-2021
Simons Foundation Collaboration Grant #204296, 2011-2016
NSF award #0751046 "Special Meeting: Illinois/Missouri Applied Harmonic Analysis Seminars"
NSF award #0140481 "Wavelet Frames and Bases, and Fourth Order Thin Film Eigenproblems"
Office Address
Department of Mathematics
376 Altgeld Hall, MC-382
1409 W. Green Street
Urbana, IL 61801
Office Phone
Fingerprint
Fingerprint is based on mining the text of the expert's scholarly documents to create an index of weighted terms, which defines the key subjects of each individual researcher.
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Collaborations and top research areas from the last five years
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BIG Jobs Guide: Business, Industry, and Government Careers for Mathematical Scientists, Statisticians, and Operations Researchers
Laugesen, R. S., Levy, R. & Santosa, F., 2018, Society for Industrial and Applied Mathematics Publications. 141 p.Research output: Book/Report/Conference proceeding › Book
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Maximizers beyond the hemisphere for the second Neumann eigenvalue
Langford, J. J. & Laugesen, R. S., Aug 2023, In: Mathematische Annalen. 386, 3-4, p. 2255-2281 27 p.Research output: Contribution to journal › Article › peer-review
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Maximizing the Second Robin Eigenvalue of Simply Connected Curved Membranes
Langford, J. J. & Laugesen, R. S., 2023, (Accepted/In press) In: Computational Methods and Function Theory.Research output: Contribution to journal › Article › peer-review
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Scaling inequalities for spherical and hyperbolic eigenvalues
Langford, J. J. & Laugesen, R. S., 2023, In: Journal of Spectral Theory. 13, 1, p. 263-296 34 p.Research output: Contribution to journal › Article › peer-review
Open Access -
Minimizing capacity among linear images of rotationally invariant conductors
Laugesen, R. S., Feb 2022, In: Analysis and Mathematical Physics. 12, 1, 21.Research output: Contribution to journal › Article › peer-review