“I don’t care about beauty at all,” New York painter Amy Sillman has declared about the imperfect figures and heavily worked canvas of her paintings. Recent works at Sikkema Jenkins & Co are titled after the German word for metabolism, a nod to the process of changing paint into images that land provocatively between abstraction and figuration, suggesting both bodies and furniture in a color palette that simultaneously soothes and excites. (In Chelsea through March 12th).