1. #Rings of differential operators
Author: #J.-E. Bjork
Library: Central Library of Esfehan University of Technology (Esfahan)
Subject: Differential operators ،Rings )Algebra(
Classification :
#
QA
،#.
B56
2. Rings of differential operators
Author: Bjork, Jan-Erik
Library: Central Library of Sharif University of Technology (Tehran)
Subject: ، Differential operators,، Rings )Algebra(
Classification :
QA
329
.
4
.
B56
