C*-algebras of algebraic dynamical systems and right LCM semigroups Nathan BrownloweNadia LarsenNicolai Stammeier Indiana University Mathematics Journal 2018 text pdf 10.1512/iumj.2018.67.7527 10.1512/iumj.2018.67.7527 en Indiana Univ. Math. J. 67 (2018) 2453 - 2486 state-of-the-art mathematics http://iumj.org/access/