Top network posts

• 20 Inner product on $C(\mathbb R)$
• 12 Using the Bolzano's theorem to prove that exists only one solution in the interval.
• 12 Orthogonal Projection of $ z $ onto the Affine set $ \left\{ x \mid A x = b \right\} $
• 12 Ensuring that a symmetric matrix with nonnegative elements is positive semidefinite
• 12 How to show that $A^2=AB+BA$ implies $\det(AB-BA)=0$ for $3\times3$ matrices?
• 11 Is every Hilbert space separable?
• 11 Is KKT conditions necessary and sufficient for any convex problems?
• View more network posts →