FUNCTIONAL ANALYSIS AND ITS APPLICATIONS, cilt.47, sa.3, ss.241-245, 2013 (SCI-Expanded)
In this note representations of quantum systems are investigated. We propose a unital bipolar theorem for unital quantum cones, which plays a key role in proving a representation theorem for quantum systems. It turns out that each quantum system is identified with a certain quantum L-a-system up to a quantum order isomorphism.