1. Springer Series in Computational Mathematics;Alfio Quarteroni,1994
2. A. Mills, Basic Heat Transfer (Prentice-Hall, Upper Saddle River, 1999)
3. R. Dautray, J. Lions, Mathematical Analysis and Numerical Methods for Science and Technology, vol. 2 (Springer Verlag, 1988)
4. R. Leis, Initial Boundary Value Problems in Mathematical Physics (Courier Corporation, 2013)
5. G.D.J. Lions, Inequalities in Mechanics and Physics (Springer, 1976)