Jane Freilicher: Recent Paintings (Tibor de Nagy, 724 Fifth Ave., up through Saturday). New work by an underrated artist whose deceptively quiet landscapes and still lifes reflect the influence of Bonnard and the cubists yet remain utterly American in tone and tint. (One of them is in the Teachout Museum.) Don’t be deceived by Freilicher’s soft, even-toned palette and seemingly conventional subject matter–her art is life-enhancing (TT).