@article {Zenisek:June 1999:0862-7940:169, author = "Zenisek A.", title = "Surface integral and Gauss-Ostrogradskij theorem from the viewpoint of applications", journal = "Applications of Mathematics", volume = "44", year = "June 1999", abstract = "
Making use of a surface integral defined without use of the partition of unity, trace theorems and the Gauss-Ostrogradskij theorem are proved in the case of three-dimensional domains
with a Lipschitz-continuous boundary for functions belonging to the Sobolev spaces H1,p(
) (1
p <
). The paper is a generalization of the previous author's paper which is devoted to the line integral.