N. D. Plessis

发表

An introduction to potential theory

N. D. Plessis, 1970 .

Concerning the Validity of Finite Difference Operations (II)

N. D. Plessis, 1959 .

Some theorems about the Riesz fractional integral

N. D. Plessis, 1955 .

POTENTIAL THEORY AND ITS APPLICATIONS TO BASIC PROBLEMS OF MATHEMATICAL PHYSICS

N. D. Plessis, N. du Plessis, 1969 .

Runge's Theorem for Harmonic Functions

N. D. Plessis, 1969 .