Statistical Mechanics, Spring 2020
J.L. Lebowitz and O. Penrose, "Modern ergodic theory", Physics Today (1973). pdf
Entropy of the universe:
C.A. Egan and C.H. Lineweaver, "A Larger Estimate of the Entropy of the Universe", Astroph. J. 710:1825 (2010). pdf
P. Frampton et al.
, "What is the entropy of the universe?", Class. Quant. Grav. 26:145005 (2009). pdf
Articles related to problem sets