kant’s ethical theory is one the most important theories in philosophy of ethics, which has always attracted the attention of the commentators and critics. although it has many positive points, there are some objections to this theory just as to any other human theory. in this article, it is attempted to point out the critiques that seem to have been leveled against kant’s ethics. some of these...

The invariance principle, introduced by LaSalle [40] and subsequentlygeneralized by Hale [34], gives information on the structure of w-limit sets in dynamical systems possessing a Liapunov function, and the principle and related methods have been used to determine the asymptotic behavior of solutions to a wide variety of evolution equations (see Kefs. [4, 10, 17-19, 23-29, 34, 48, 51, 55, 561)....