Gårding, Lars On the asymptotic properties of the spectral function belonging to a self-adjoint semi-bounded extension of an elliptic differential operator. (English) Zbl 0058.08802 Fysiogr. Sällsk. Lund Förh. 24, No. 21, 18 S. (1954). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 7 Documents Keywords:partial differential equations PDF BibTeX XML OpenURL