Kuperin, Yu. A.; Merkur’ev, S. P. Selfadjoint extensions and scattering theory for several-body systems. (English) Zbl 0756.35064 Transl., Ser. 2, Am. Math. Soc. 150, 141-176 (1992). Reviewer: K.Hardenberg (Braunschweig) MSC: 35P25 81U10 47A40 × Cite Format Result Cite Review PDF Full Text: DOI
Egorov, Yu. V.; Kondrat’ev, V. A. Estimates of the negative spectrum of an elliptic operator. (English) Zbl 0756.35058 Transl., Ser. 2, Am. Math. Soc. 150, 111-140 (1992). Reviewer: D.Huet (Nancy) MSC: 35P15 47F05 35J30 × Cite Format Result Cite Review PDF Full Text: DOI
Vasil’ev, D. G.; Safarov, Yu. G. The asymptotic distribution of eigenvalues of differential operators. (English) Zbl 0751.58040 Transl., Ser. 2, Am. Math. Soc. 150, 55-110 (1992). Reviewer: G.E.Karadzhov (Sofia) MSC: 58J50 35P20 58J32 × Cite Format Result Cite Review PDF Full Text: DOI
Birman, M. S.; Solomyak, M. Z. Schrödinger operator. Estimates for number of bound states as function- theoretical problem. (English) Zbl 0756.35057 Transl., Ser. 2, Am. Math. Soc. 150, 1-54 (1992). Reviewer: D.Huet (Nancy) MSC: 35P15 47F05 35J10 × Cite Format Result Cite Review PDF Full Text: DOI