S(m,g) Weyl-Hörmander calculus and some applications. Methusalem colloquium. Ghent University. Belgium. 15 July 2022
On the well-posedeness for a class of pseudodifferential parabolic equations . Methusalem Junior Analysis seminar, University of Ghent, Belgium. 16 November 2021.
Metrics in the phase-space. Analysis seminar, University of Ghent, Belgium. 7 January 2020.
A brief introduction to the Weyl-Hörmander calculus. Analysis seminar, University of Ghent, Belgium. 8 October 2019.
A course on differential equations. (Intensive course), AIMS, Birwa, Ghana, 4-24 November, 2017
Schatten-von Neumann properties and nuclearity on compact manifolds. Functional Analysis seminar (Prof. Charles Batty), University of Oxford, UK. 6 June 2017.
A brief Introduction to the Pseudo-differential calculus. Universidad de la Habana, Cuba 1 February 2017.
Pseudo-differential calculus and PDEs. Universiy of West Indies, Kingston Jamaica. 26 January 2017.
Une Introduction aux Operateurs Pseudo-differentiels. Universite de Ouagadougou, Burkina Faso 7 December 2016.
A brief Introduction to the Pseudodifferential calculus. Addis Abbaba University, Ethiopia, 3 December 2016.
Pseudo-differential operators and metrics on the phase-space. Analysis and PDES conference, Imperial College London, 26-30 September 2016.
Schatten-von Neumann properties on compact manifolds. International Conference on Generalised Functions (ICGF 2016), Dubrovnik, Croatia, September 5-9, 2016.
Schatten-von Neumann properties and nuclearity on compact manifolds. Paris-London Analysis Seminar, Institute Henrí Poincaré, Paris, 17 June 2016.
Schatten-von Neumann properties on compact manifolds. Noncommutative Analysis and PDEs, Imperial College London, 11-15 April 2016.
Metrics in the phase space and degenerate elliptic operators. Summer School on Fourier Integral Operators, Ouagadougou, Burkina Faso, 14-25 September, 2015.
Schatten classes on compact manifolds. 10th ISAAC congress, Macau, 3-8 August, 2015.
Eigenvalues and Singular values on compact manifolds. Geometry Seminar, Universidad de los Andes, Bogota, Colombia, 16 March 2015.
Eigenvalues and Singular values : Symbols vs Kernels. International Workshop on Pseudodifferential operators and Applications, Universidad del Norte, Barranquilla, Colombia, 11-12 March 2015.
An Introduction to the Weyl-Hörmander calculus II. Imperial Analysis Seminar, Imperial College London, London, 30 January 2015.
An Introduction to the Weyl-Hörmander calculus. Imperial Analysis Seminar, Imperial College London, London, 21 November 2014.
Spectral properties on compact groups, Strobl14 :Modern TimeFrequency Analysis, Strobl, Austria, 2-6 June 2014.
Spectral properties on compact manifolds, London Analysis and Probability Seminar, King's College London, UK, 22 May 2014.
Spectral properties on compact Lie groups, LMS Joint Research Groups Workshop, Swansea University, UK, 10-11 April 2014.
Ideals of operators and spectral properties on compact Lie groups, 16th Workshop on Applications and Generalizations of Complex Analysis University of Aveiro, Portugal, 21-22 March 2014.
On some Ideals of operators on compact groups, Analysis seminar, Loughborough University, Loughborough, UK, 4 December, 2013.
Ideals of operators on compact topological groups, Centre de Recerca Matematica, UAB, Barcelona, Spain, 4-8 November, 2013.
Schatten classes and r-nuclearity on compact Lie groups, 9th ISAAC Congress, Krakow, Poland, 5-9 August, 2013.
Schatten classes and Grothendieck-Lidskii formula for operators on compact Lie groups , Universidade Federal do Paraná, Curitiba, Brazil, 25-26 July, 2013.
Schatten classes and Grothendieck-Lidskii formula for operators on compact Lie groups , Universidade de Sao Paulo, ICMC-Sao Carlos, Brazil, 22-24 July, 2013.
Some Ideals of Operators on Compact Lie Groups, Colombian National Congress, UniNorte, Barranquilla, Colombia, 15-19 July, 2013.
Schatten classes and Lp-nuclearity of operators on compact Lie groups. Generalized Functions and Nonlinear Problems, University of Campinas, Brazil, 10-12 July, 2013.
Singular numbers of operators on compact Lie groups. Linear and Nonlinear Hyperbolic Equations, Centro di Ricerca Matematica Ennio De Giorgi, Pisa, Italy, 1-4 July, 2013.
On some operator ideals on compact Lie groups, LMS meeting, University of Sheffield, UK, 28 May, 2013.
Schatten classes and r-nuclearity on compact Lie groups, Complex Analysis and Dynamical Systems VI, Nahariya, Israel, 19-24 May, 2013.
Nuclearity test for operators on compact manifolds. Conference in Harmonic Analysis and PDEs on manifolds, Chuo University, Tokyo, Japan, 19-20 April, 2013.
On some ideals of operators on compact manifolds. Workshop on Geometric and Singular Analysis, University of Potsdam, Germany, 25-29 March 2013.
Schatten classes of operators on compact Lie groups. Intensive European School, University of Aveiro, Aveiro, Portugal, 5-14 March 2013.
An Introduction to the Weyl-Hörmander calculus(Three lectures). Imperial Analysis Seminar, Imperial College London, London, 11,18,25 January 2013.
Nuclear operators on compact Lie groups. Modern problems of applied mathematics and information technologies AL-KHOREZMY 2012, National University of Uzbekistan, Tashkent, Uzbekistan, 18-21 December 2012.
On the nuclearity of pseudo-differential operators on compact Lie groups. Workshop on Phase space methods for pseudo-differential operators, ESI 12, Erwin Schrödinger Institute, Vienna, Austria, 15-19 October 2012.
On the traceability and the asymptotic behaviour of the eigenvalues of a class of integral operators on Lebesgue spaces. 50 Years of Seminar for Analysis and Foundations of Mathematics led by Academician Bogoljub Stankovic Topics in PDE, Microlocal and Time-frequency Analysis. University of Novi sad, Republic of Serbia, 3-8, Sept 2012.
Non-homogeneous calculus and invertibility. Catedra Europa. Universidad del Norte, Barranquilla, Colombia, 16-17 March 2012.
A Class of Periodic Degenerate Elliptic Operators. Conference in Harmonic Analysis and Partial Differential Equations in honour of Eric Sawyer, Fields Institute, University of Toronto. Canada, 26-29 July, 2011.
The Trace and the Hardy-Littlewood Maximal Function. York Analysis Seminar, York University, Toronto, Canada, 22 July 2011.
Lp-Sobolev bounds for a class of pseudo-differential operators on the torus. International Congress on applied mathematics and informatics, ICAMI 2010, San Andres, Colombia, 28 November-3 December 2010.
Pseudo-Dierential Calculus on the torus. III LatinAmerican Congress on Lie Groups in Geometry. Universidad de los Andes. Bogota, Colombia, 12-16 July 2010.
Trace Formula for Pseudo-Differential Operators on Lp(G) for certain Lie groups. Colombian National Congress. Cali, 6-9 August 2009.
Invertibility for a Class of Degenerate Elliptic Operators. 7th ISAAC Congress, Imperial College London, U.K, 13-18 July 2009.
A trace formula for nuclear operators on Lp and an application to Pseudo-differential operators. International Workshop on Pseudo-differential operators. York University. Toronto, Canada. 4-8 August 2008.
Sharp Lp estimates for a class of subelliptic operators associated to the Laplacian corresponding to the Heisenberg Group. Americas VII in Differential Equations and Nonlinear Analysis. 23-27 July 2007. Cartagena, Colombia.
Estimaciones Lp para una clase de operadores pseudodiferenciales en el marco teorico del Calculo de Weyl-Hormander. International Conference in Memory of Jose Fernando Escobar. Universidad del Valle. 30 January-3 February 2006.
Bornitude Lp dans le cadre du Calcul de Weyl-Hörmander. Université Pierre et Marie Curie. Paris, France, September, 2005