​​Joint Mathematics Meetings, San Diego, January 10-13, 2018.
 

Fabes-Riviere Symposium on analysis and PDE, University of Minnesota, April 28-30, 2017.
 

​​Visited University of Helsinki, Finland, August 2016.
 

Whitney Problems workshop, Marseille, France, October 2015.
 

PDE-Analysis seminar, University of Pittsburgh, April 2014.
 

PDE-Analysis seminar, Worcester Polytechnic Institute, February 2014.
 

PDE and Differential Geometry Seminar, University of Connecticut, October 2013. 
 

Prairie Analysis Seminar, Kansas State University, September 2013.
 

Numerical Analysis Seminar, University of Maryland, September 2013.
 

Seminario de Ecuaciones Diferenciales y Análisis Numérico, Universidad de Buenos Aires, July 2013.
 

Meeting in honor to Hugo Aimar's 60th birthday: Distance and measure in analysis and partial differential equations, Santa Fe, Argentina -poster- July 2013.
 

Numerical Analysis and PDE Seminar, University of Delaware October 2012.
 

Partial Differential Equation Seminar, Worcester Polytechnic Institute, October 2011.