Geodesic

Spectral synthesis in weighted Sobolev spaces
p. 3-39
A conversible characteristic for the traces of functions in Sobolev spaces on the piecewise smooth boundary of a plane domain
p. 40-57
Some applications of integral representations to studying boundary properties of differentiable functions
p. 58-99
Fundamentals of the nonlinear potential theory for subelliptic equations
p. 100-160
Extension of differentiable functions beyond the boundary of the domain on Carnot groups
p. 161-186
Some unsolved problems of the theory of integral operators
p. 187-196