Grushin, V. V.; Savsan, M. A. Smoothness of solutions of boundary value problems for a certain class of elliptic equations of arbitrary order which degenerate on the boundary of the domain. (Russian) Zbl 0318.35029 Vestn. Mosk. Univ., Ser. I 30, No. 5, 33-41 (1975). Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 1 ReviewCited in 5 Documents MSC: 35J40 Boundary value problems for higher-order elliptic equations 35D10 Regularity of generalized solutions of PDE (MSC2000) × Cite Format Result Cite Review PDF