Spectral theory and differential operators/
Davies, E. B.
Spectral theory and differential operators/ E.B. Davies. - Cambridge, UK: Cambridge University Press, 1996. - ix, 182 p.: ill.; 24 cm. - Cambridge studies in advanced mathematics; 42 . - Cambridge studies in advanced mathematics; 42. .
Includes bibliographical references (p. 178) and index.
A new proof of the spectral theorem for unbounded self-adjoint operators is followed by its application to a variety of second order elliptic differential operators, from those with discrete spectrum to Schrèodinger operators acting on L2(RN).
0521587107 9780521587105 0521472504 9780521472500
Spectral theory (Mathematics)
Elliptic operators.
515.35 / D255s
Spectral theory and differential operators/ E.B. Davies. - Cambridge, UK: Cambridge University Press, 1996. - ix, 182 p.: ill.; 24 cm. - Cambridge studies in advanced mathematics; 42 . - Cambridge studies in advanced mathematics; 42. .
Includes bibliographical references (p. 178) and index.
A new proof of the spectral theorem for unbounded self-adjoint operators is followed by its application to a variety of second order elliptic differential operators, from those with discrete spectrum to Schrèodinger operators acting on L2(RN).
0521587107 9780521587105 0521472504 9780521472500
Spectral theory (Mathematics)
Elliptic operators.
515.35 / D255s