Geodesic

Questions of representation and uniqueness in the theory of orthogonal series
p. 5-64
Generalized integrals and Fourier series
p. 65-107
Series in the Haar system
p. 109-146
Ряды по системе Уолша и их обобщения
p. 147-202
Imbedding theorems for functions of one variable
p. 203-262