Archives › Volume 11, Number 4 (2021)

Volume 11, Number 4 (2021)

80 articles, 21–40 shown

2021 · Vol. 11 · pp. 4118–4128

Application of variational iteration method to find the solution of coupled system of first order differential equations

E. Rama, K. Sambaiah

Abstract PDF doi:10.28919/jmcs/5865

2021 · Vol. 11 · pp. 4129–4138

On the generalized k-Fibonacci and k-Lucas numbers

Marinee Mayusoh, Norhayatee Cheberaheng, Ronnason Chinram, Pattarawan Petchkaew

Abstract PDF doi:10.28919/jmcs/5745

2021 · Vol. 11 · pp. 4139–4154

On solving variational inequality for SM-iteration

Savita Rathee, Monika Swami

Abstract PDF doi:10.28919/jmcs/5830

2021 · Vol. 11 · pp. 4155–4172

A variant of Dai-Yuan conjugate gradient method for unconstrained optimization and its application in portfolio selection

Basim A. Hassan, Maulana Malik, Ibrahim Mohammed Sulaiman

Abstract PDF doi:10.28919/jmcs/5798

2021 · Vol. 11 · pp. 4173–4182

On D-closed maps and D-open maps in topological spaces

K. Dass, G. Suresh

Abstract PDF doi:10.28919/jmcs/5874

2021 · Vol. 11 · pp. 4183–4202

Oscillatory flow of a viscous conducting fluid through a uniformly moving vertical circular cylinder under pressure gradient

K. Chamuah, N. Ahmed, K. Choudhury

Abstract PDF doi:10.28919/jmcs/5806

2021 · Vol. 11 · pp. 4203–4215

On new approach of existence solutions for Atangana-Baleanu fractional neutral differential equations with dependence on the Lipschitz first derivatives

V. Pandiyammal, U. Karthik Raja

Abstract PDF doi:10.28919/jmcs/5572

2021 · Vol. 11 · pp. 4216–4228

(1+ϑ)-constacyclic codes over Z8 +ϑZ8

Swati Kharub, Dalip Singh

Abstract PDF doi:10.28919/jmcs/5795

2021 · Vol. 11 · pp. 4229–4247

A new unification of various generalized metric spaces with applications to fixed point theory

Youness El Kouch, Elmiloudi Marhrani, Jamal Mouline

Abstract PDF doi:10.28919/jmcs/5829

2021 · Vol. 11 · pp. 4248–4283

Complexity of some graphs generated by square

Mohamed R. Zeen El Deen, Walaa A. Aboamer

Abstract PDF doi:10.28919/jmcs/5533

2021 · Vol. 11 · pp. 4284–4300

A novel approach to glaucoma screening using optic nerve head through image fusion and fractal geometry

S. Chandrappa, L. Dharmanna, Basavaraj Anami, C. Nandini, Mohammed Rafi

Abstract PDF doi:10.28919/jmcs/5788

2021 · Vol. 11 · pp. 4301–4313

Performance of HAF in Attention-BiLSTM for predicting the quality of automobile ancillary suppliers

K. Shyamala, C.S. Padmasini

Abstract PDF doi:10.28919/jmcs/5841

2021 · Vol. 11 · pp. 4314–4331

Testing measurement invariance across SES groups: application in the Bandung family relation test

Toni Toharudin, Kai Welzen, Rezzy Eko Caraka, Efi Fitriana, I Gede Mindra Jaya

Abstract PDF doi:10.28919/jmcs/5587

2021 · Vol. 11 · pp. 4332–4350

Parameters influencing the attitude of students towards learning mathematics and of teachers towards teaching mathematics

Mrinal Sarma, Gunendra Chandra Das, Nisha Sharma, M.K. Sharma, Vishnu Narayan Mishra

Abstract PDF doi:10.28919/jmcs/5770

2021 · Vol. 11 · pp. 4351–4368

Optimal cubic spline method for convection diffusion equation

Swarn Singh, Suruchi Singh, Sandeep Bhatt

Abstract PDF doi:10.28919/jmcs/5659

2021 · Vol. 11 · pp. 4369–4383

Non-fragile event-triggered synchronization for semi-Markovian jumping complex dynamical networks

K. Sivaranjani, J. Catherine Grace John, P. Evanzalin Ebenanjar

Abstract PDF doi:10.28919/jmcs/5815

2021 · Vol. 11 · pp. 4384–4394

On extension of soft maps in soft topological spaces

P. Evanzalin Ebenanjar, K. Sivaranjani, J. Catherine Grace John, P. Thangavelu

Abstract PDF doi:10.28919/jmcs/5776

2021 · Vol. 11 · pp. 4395–4410

Dual band dielectric resonator antenna for high-speed applications

Sovan Mohanty, Baibaswata Mohapatra

Abstract PDF doi:10.28919/jmcs/5870

2021 · Vol. 11 · pp. 4411–4427

Mathematical modeling and optimal control of abstaining attitude of could computing adoption

Ibtissam M’Rhaouarh, Hajar Moutamanni, Abderrahim Labzai, Abdelwahed Namir, Nadia Chafiq

Abstract PDF doi:10.28919/jmcs/5731

2021 · Vol. 11 · pp. 4428–4435

Some fixed point theorems in quasiconvex metric spaces

C. Iluno, O. K. Adewale

Abstract PDF doi:10.28919/jmcs/5850