under Grant No. 0300398, No. 0600956, No 0901514, and No. DMS-1160962 since 2003.
Department of Mathematics, Westfälische Wilhelms-Universität, Münster, Germany (Since May 2016).
Workshop "Spectral Approaches to Fractal Geometry"
Workshop "Group and Dynamics: Spectra and L2-invariant"
Workshop "Topological protection in messy materials"
Solid-MATH Meeting, Aalborg, Danemark, May 26-28, 2016.
Memphis TN, October 18th, 2015.
Santiago, Chile, July 27th, 2015.
Friedrichs-Schiller- Universität, May 19, 2015.
3)-"Workshop on time-frequency analysis and aperiodic order"
NTNU, Trondheim, June 10, 2015.
Lecture 1: Delone sets and the Anderson-Putnam Complex.
Lecture 2: C*-algebras and Noncommutative Geometry Approach.
Lecture 4: Prospect and discussions.
Purdue University, November 4, 2014.
2)- ESI workshop "Topological Phases of Condensed Matter"
Erwin Schrödinger Institute, Vienna, September 9, 2014.
3)- Conference "Inverse Problems and Spectral Theory"
Texas A&M University, Oct 17-19, 2014.
ESI workshop "Topological Phases of Condensed Matter"
Erwin Schrödinger Institute, Vienna, August 4-8, 2014.
In honor of Henri Moscovici 70th birthday.
Four Lectures, Seoul National University, Mathematics, March 17-18-19-21, 2014.
Lecture given at WCAOS , UC Davis, October 26th, 2013.
Four Lecture delivered at the workshop "Dynamical Methods in Spectral Theory of Quasicrystals"
University of Victoria, BC, Canada October 6, 2011.
- Workshop "Mathematical approach to emerging topics in materials science 2012"
University of Cergy-Pontoise September 5-6, 2011.
July 21, 2011 in Vancouver, Canada.
"Challenge in Aperiodic Media" and workshop "ANR SubTile"
workshop "Dynamics of Trace Maps and Applications to Spectral Theory"
Workshop "The Mathematics of Aperiodic Order"
Conference "Quantum Probability and Related Topics"
recognized pioneers in science at the edge.
"Mathematical Problems in Nonrelativistic Quantum Dynamics"
Two Lectures on "Quantum Computing"
"I: Introduction. Qubits, Quantum circuits (pdf) "
"II: Algorithms, Error-correcting codes, Physical Realizations (pdf)"
"The Noncommutative Geometry of Aperiodic Solids"
Vanderbilt University, Nashville TN, May 12-13, Shanks Lectures.
Celebrating E. Lieb's 70th birthday.
Celebrating G. Casati's 60th birthday.
"Dynamical Semigroups: Dissipation, Chaos, Quanta"