**About the Editors**

**Daniele Mortari** is a Professor of Aerospace Engineering at Texas A&M University, working on the field of attitude and position estimation, satellite constellation design, sensor data processing, and various topic in linear algebra and numerical algorithms. In addition, he has taught at the School of Aerospace Engineering of Rome's University, and at Electronic Engineering of Perugia's University, both in Italy. He received his dottore degree in Nuclear Engineering from the University of Rome "La Sapienza," in 1981. He has published more than 300 papers, holds a U.S. patent, and has been widely recognized for his work, including receiving best paper Award from AAS/AIAA, three NASA's Group Achievement Awards, 2003 Spacecraft Technology Center Award, 2007 IEEE Judith A. Resnik Award, and 2016 AAS Dirk Brouwer Award. He is a member of the International Academy of Astronautics, an IEEE and AAS Fellow, an AIAA Associate Fellow, an Honorary Member of IEEE-AESS Space System Technical Panel, and a former IEEE Distinguish Speaker.

**Yalchin Efendiev** is a professor in Mathematics at Texas A&M University. He works on multiscale methods, learning for multiscale problems, and uncertainty quantification.

**Boris Hanin** is an assistant professor in Operations Research and Financial Engineering at Princeton University. He works on probability, deep learning, and mathematical physics. Before joining the faculty at Princeton, he was an assistant professor in Mathematics at Texas A&M and an NSF postdoctoral fellow in Mathematics at MIT. He has also held visiting positions at Facebook AI Research, Google, and the Simons Institute for the Theory of Computation.
