Title	Mathematical Modelling of Cylindrical Forming Di-block Co-polymers confined in circular annular pores
Author	Inayatullah Soomro, Israr Ahmed, Syed Baqer Shah, Abdul Majid, Raza Muhammad, Abdul Hameed, Ghulam Abas, Andrie V. Zvelindovsky, Marco Pinna, Waqar Ahmed
Citation	Vol. 19  No. 2  pp. 16-22
Keywords	Block copolymers, Cell dynamic simulations (CDS), Polar coordinates, Cylindrical forming diblock copolymer system.

Title	Diophantine Quadruple with D(100) property
Author	Abdul Naeem Kalhoro, Inayatullah Soomro, Abdul Hameed Junejo, Israr Ahmed Memon, Raza Muhammad, Imdad Ali Jokhio, Rozina Chohan, Ali Dino Jumani
Citation	Vol. 19  No. 4  pp. 236-238
Keywords	Diophantine m-tuple D(n)

Title	A connected graph with non-concurrent Longest Paths
Author	ABDUL HAMEED JUNEJO, ABDUL NAEEM KALHORO, ISRAR AHMED, INAYATULLAH SOOMRO, RAZA MUHAMMAD, IMDAD ALI JOKHIO, ROZINA CHOHAN, ALI DINO JUMANI
Citation	Vol. 19  No. 4  pp. 252-254
Keywords	Hamiltonian path longest path Hypo-traceable Gallai’s property P ?_i^j

Title	A connected graph with non-concurrent Longest Cycles
Author	Abdul Hameed Junejo, Abdul Naem Kalhoro, Inayatullah soomro, Israr Ahmed, Raza Muhammad, Imdad Ali Jokhio, Rozina Chohan
Citation	Vol. 19  No. 5  pp. 78-80
Keywords	C_i^j, C ?_i^j, P_i^j Hamiltonian cycle longest cycle Hypo-traceable Hypo-Hamiltonian Gallai’s property