Len Richardson Herbert Huey McElveen Professor PhD Yale University, 1970. Student of G. D. Mostow Specialty Harmonic Analysis, Nilmanifolds, Representation Theory Earlier Positions C.L.E. Moore Instructor, M.I.T. Assoc. Prof., University of Connecticut Address Dept. of Mathematics Louisiana State University Baton Rouge, LA 70803 Office 386 Lockett Hall for in-person office hours. For current Zoom Room times and links see any current class listed at the bottom of this page. Telephone (225)578-1568 (office) or - 1665 (leave message) Email rich@math.lsu.edu

Measure and Integration: A Concise Introduction to Real Analysis, John Wiley & Sons, June 2009. ISBN: 978-0-470-25954-2 . Advanced Calculus: An Introduction to Linear Analysis, John Wiley & Sons, 2008. ISBN: 978-0-470-23288-0.

Selected Publications Decomposition of the L2 Space of a General Compact Nilmanifold, American Journal of Mathematics, XCIII, No.1, 173 - 190, 1971. A Class of Idempotent Measures on Compact Nilmanifolds, Acta Mathematica, 135, 129 - 154, 1975. Poisson Summation on Kirillov Orbits, Math. Annalen, 239, 229 - 240, 1979. Global Solvability on Compact Heisenberg Manifolds, Transactions of American Mathematical Society, 273, 309 -318, 1982. Global Solvability on Three Step Nilmanifolds (with J. Cygan) Transactions of American Mathematical Society, 301, 343 -373, 1987. Globally Hypoelliptic Vector Fields on compact Nilmanifolds (with J. Cygan), Journal of Functional Analysis, vol. 77, No.2, 364 -371, 1988. D-Harmonic Distributions and Global Hypoellipticity on Nilmanifolds (with Jacek Cygan), Pacific Journal of Math., vol. 147, No. 1, 1991, pp. 29 - 46. Global Regularity on 3-Dimensional Solvmanifolds (with J. Cygan), Transactions of American Mathematical Society, vol. 329, No. 2, Feb. 1992, pp. 473-488. Pompeiu Sets in Compact Heisenberg Manifolds (with R. Park), Journal of Fourier Analysis and Applications, Vol. 6, Issue 1, 2000, pp. 43-54.

Former PhD Students PhD Student Dissertation Postdoctoral Jobs David Fischer Random Walks on the Heisenberg Group Research Instructor, Univ. of Utah; Dir. of Technology, Alliant Techsystems & Pres. Alliant Kilgore Carolyn Pfeffer-Johnston Zeros of Continuous Primary Functions on Certain Solvmanifolds Hill Asst. Prof., Rutgers University; tenured Assoc. Prof. Florida Atlantic Univ.; Vexcel Corp., Boulder, CO J. Donald Moss A Paley-Wiener Theorem for Certain Nilpotent Lie Groups Drury College, MO Robert R. Park A Paley-Wiener Theorem for all Two - and Three - Step Nilpotent Lie Groups Southern University; Raytheon Inc., Los Angeles Colathur Vijayan Non-homeomorphic Isospectral Compact Nilmanifolds State Tech. Inst. Memphis; Development Manager, Oracle Inc., San Francisco. Darwyn Cook Munz-Szaz Theorems for Certain Nilpotent Lie Groups Daniel Webster College, NH; Associate Professor at Alfred University, NY Chin-Te Chu A Canonical Description of Plancherel Measure on General Two-Step Free Nilpotent Lie Groups Asst. Prof., Wenzao Univ., Kaohsiung, Taiwan

Information for Students in My Classes Semester Math 2057 Spring 2019 Math 2058 Fall 2024 Math 2085 Fall 2023 Math 1552 Spring 2017 Math 1553-1 Spring 2021 Math 4031 Fall 2024 Math 1551 Spring 2016 Math 4032 Spring 2024 Math 4153 Spring 2014 Math 4038 Fall 2023 Math 4035 Fall 2021 Math 7311 Fall 2011