93 citations · 322 across the 31 of their papers we have counts for
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math.OC2014★ 5 cited
A convex solution to Psiaki's first joint attitude and spin-rate estimation problem
James Saunderson, Pablo A. Parrilo, Alan S. Willsky
We consider the problem of jointly estimating the attitude and spin-rate of a spinning spacecraft. Psiaki (J. Astronautical Sci., 57(1-2):73--92, 2009) has formulated a family of o…
math.OC2014★ 2 cited
Equivariant semidefinite lifts of regular polygons
Hamza Fawzi, James Saunderson, Pablo A. Parrilo
Given a polytope P in , we say that P has a positive semidefinite lift (psd lift) of size d if one can express P as the linear projection of an affine slice of the po…
math.OC2014★ 63 cited
Semidefinite descriptions of the convex hull of rotation matrices
James Saunderson, Pablo A. Parrilo, Alan S. Willsky
We study the convex hull of , thought of as the set of orthogonal matrices with unit determinant, from the point of view of semidefinite programming. We show tha…