We then consider the Leavitt path algebra of action graph and characterize the properties like primality, primitivity, ideal simplicity, etc. Simplicity of the Leavitt path algebra of action graph is ...

In the heart of South Asia’s teardrop-shaped island lies an ecological treasure often overlooked—the butterfly. These vibrant ...

Sri Lanka’s free education policy, a landmark achievement, was introduced in 1945 by Dr C W W Kannangara. This policy ensures ...