1. Collectively Compact Operator Approximation Theory;Anselone,1971
2. The numerical solution of the eigenvalue problem for compact integral operators;Atkinson;Trans. Amer. Math. Soc.,1967
3. Nuclear Reactor Theory;Bell,1970
4. Positivity and criticality;Birkhoff,1961
5. The Mathematics of Radiative Transfer;Busbridge,1960