1. A generalization of dissipativity and positive semigroups;Arendt;J. Operator Theory,1982
2. Positive semigroups and resolvents;Batty,1982
3. Positive one-parameter semigroups on ordered Banach spaces;Batty,1983
4. Unbounded derivations of von Neumann algebras;Bratteli;Ann. Inst. H. Poincaré Sect. A,1976
5. Operator Algebras and Quantum Statistical Mechanics;Bratteli,1979