A. Saginashvili
abstract:
	Conditions for the boundedness are established, 
and the norms of Volterra type one-dimensional integral operators 
with fixed singularities of first order in the kernel are calculated 
in the space $L_2$ with weight. Integral equations of second order, 
containing the said operators, are investigated. 
Conditions for the solvability and solution formulas are given.