id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
american_scientific_journal-3607	Brew, Lewis; Acquah, Joseph; Amegbey, Newton	Extension of 2-Dimensional Planar Systems from Homological Algebra Perspective	2017	6	.pdf	application/pdf	2236	88	63	This paper therefore searches for something computable or an algebraic invariant to identify this topological property of 2D planar system ( )xT . In this paper, the issue of the extension or changes of 2D planar system is studied via the homomorphism 1: b bF C C− → where C∗ is the cochain map of the chain groups C∗ of the system and F is the homomorphism of the cochain maps [2].	cache/american_scientific_journal-3607.pdf	txt/american_scientific_journal-3607.txt