Schechter, Martin Boundary value problems for semilinear elliptic equations of arbitrary order in unbounded domains. (English) Zbl 0685.35043 Rocky Mt. J. Math. 18, No. 3, 519-534 (1988). Reviewer: P.Quittner MSC: 35J65 35J40 47H10 × Cite Format Result Cite Review PDF Full Text: DOI
Conway, John B.; Szymanski, Waclaw Linear combinations of hyponormal operators. (English) Zbl 0676.47010 Rocky Mt. J. Math. 18, No. 3, 695-705 (1988). Reviewer: Ali A.Jafarian MSC: 47B20 47L05 × Cite Format Result Cite Review PDF Full Text: DOI