“Syd Solomon: Time and Tide,” a centenary exhibition of paintings by the influential Abstract Expressionist, will open tonight at 6 with a reception at the Berry Campbell Gallery in Chelsea. It will run through Nov. 11. “Elemental Forces,” an exhibition of three-dimensional monochrome canvases and colorful oil paintings by Thomas Buhler, will open at Art Space 98 in East Hampton with a reception on Saturday from 5 to 7 p.m. and continue through Nov. 12.