List of Articles Bifurcation theory Open Access Article Abstract Page Full-Text 1 - Dynamic structures of nonlinear ion acoustic waves in a nonextensive electron–positron–ion plasma Uday Narayan Ghosh Asit Saha Nikhil Pal Prasanta Chatterjee 10.1007/s40094-015-0192-6 Open Access Article Abstract Page Full-Text 2 - Theoretical, Numerical and Experimental Investigation on Formability of Al3105-St14 Two-Layer Sheet H Deilami Azodi R Darabi Open Access Article Abstract Page Full-Text 3 - Analysis of Bifurcation Phenomenon in a Grid-Connected Electric Arc Furnace Mohammad Behzad Es-haghi Mehran Zamanifar