On a class of singular perturbation problems

SOME MATHEMATICAL PROBLEMS IN THE LINEAR THEORY OF THIN ELASTIC SHELLS

1960 • 147 citations

The First Boundary Value Problem for εΔu + A(x, y)u x + B(x, y)u y + C(x, y)u = D(x, y) for Small ε

1950 • 98 citations

On the theory of the wind-driven ocean circulation

1962 • 65 citations

Asymptotic solution of boundary value problems for the differential equation ΔU+λ∂∂xU=λf(x,y)

1944 • 26 citations

Singular Perturbation Problems

1985 • 15 citations