%0 Journal Article
%T On the Solvability of the Boundary-Value Problem for the First Order Operator-Differential Equations with Multiple Characteristics
%A Mohamed A. Labeeb
%A Ahmed L. Elbably
%A Abdel Baset I. Ahmed
%J Open Access Library Journal
%V 4
%N 12
%P 1-4
%@ 2333-9721
%D 2017
%I Open Access Library
%R 10.4236/oalib.1104155
%X <div style="text-align:justify;">
	<span style="line-height:1.5;">In this pa</span><span style="line-height:1.5;">per, a class of operator-differential
equation of the first order with multiple characteristics is considered, for
which the initial boundary value problem on the semi-axis is well-posed and
uniquely solvable in the Sobolev space.</span>
</div>
%K Operator-Differential Equation
%K Boundary-Value Problem
%K Hilbert Space
%K Reg-ular Solvability
%U http://www.oalib.com/paper/5291552