Spectral theory and differential operators
Davies, E. B
Spectral theory and differential operators E. B Davies. - Cambridge : Cambridge University, 1996. - ix, 182 p.
0521587107 = Mathematics Collection
Mathematics--Spectral theory.
Elliptic operators.
515.7242 D2865
Spectral theory and differential operators E. B Davies. - Cambridge : Cambridge University, 1996. - ix, 182 p.
0521587107 = Mathematics Collection
Mathematics--Spectral theory.
Elliptic operators.
515.7242 D2865