Generalized twist for the torsion of micropolar cylinders (Q1077186)

The author presents solutions for the title problem for micropolar cylinders. The problem is motivated by the writings of \textit{C. Truesdell} [The rational mechanics of materials - Past, present, future, Appl. Mech. Rev., 12, 75-80 (1959) and Some challenges offered to analysis by rational thermomechanics'', North Holland Math. Stud. 30, 495-603 (1978; Zbl 0409.73097)]. The paper is brief, but it is carefully written. It appears to represent a meaningful contribution to the literature on the subject. It should be of interest and use to theoreticians working in the field.