A.Alfred Taubman, the self-made Michigan billionaire whose philanthropy and business success - including weaving the enclosed shopping mall into American culture - was clouded by a criminal conviction late in his career, has died. He was 91. Taubman, who donated hundreds of millions of dollars to universities, hospitals and museums, died Friday night at his home of a heart attack, according to son Robert S. Taubman, president and CEO of Taubman Centers, Inc. "This company and all that you stand for were among the greatest joys of his life," Robert S. Taubman wrote in a message to the company's employees.