ArticlesArchiveAboutEditorial BoardAuthor Guidelines
Call for papersThe 2026 special issue on Climate & Health is open for submissions.Learn more
International Journal of Modern Nonlinear Theory and Application (IJMNTA) is an openly accessible journal published quarterly. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of no…
Jorge Manríquez-Fica, Mario Ávila-Muñoz
Metals such as copper and iron are commonly refined through pyrometallurgical processes, where air serves as the oxidizing agent to remove impurities. The final traces of residual oxygen are typically eliminated by adding deoxidizers to the molten metal, prod…
Zaki Harari
We present the Geometric Quadrature Method (GQM), a coordinate-free, spatial-domain framework for the dynamics of a particle constrained to an arbitrary smooth planar curve. By adopting arc-length parametrization and the Frenet–Serret frame, GQM eliminates th…
Suqi Ma
The chaos phenomenon is observed in the extended Lornez system in four dimensional phase space. The trivial solution is calculated as a saddle. With seasonal varying effects, the Lornez shaped stable manifold of the zero solution is simulated which is two dim…
Suqi Ma, Zaihua Wang, Huailei Wang
The complex dynamics, like chaos induced by period-doubling bifurcation of periodical oscillation phenomena are often examples of nonlinear dynamical science, nevertheless for the Chen system, Chen-Lv system and Lorenz system. The heteroclinic chaos phenomena…
Daniel Kovach
We propose that gravitational attraction emerges from networks of quantum entanglement among spacetime degrees of freedom, particularly the entangled virtual-particle pairs that populate the quantum vacuum in quantum field theory (QFT). In this picture, regio…
Daniel Kovach
We present a quantum electrogravitics (QEG) theory in which gravity emerges as a U ( 1 ) gauge interaction fully analogous to electromagnetism. Starting from the relativistic velocity dependence of gravitational mass, we derive a Lorentz-like gravitational fo…
Daniel Kovach
This paper revisits classical electromagnetism using complexified quaternions (biquaternions), an associative algebra isomorphic to M 2 ( ℂ ) . Building on Maxwell’s original quaternionic insights, we define a generalized four-gradient ∂ r and four-potential…
Joel Calin Nkouagnou, René Kouayep Mboyo
This work focuses on the theoretical and experimental study of the dynamic behavior of the Vilnius electronic oscillator. The theoretical study involves modeling the system using a set of three first-order differential equations and performing its numerical a…
Suqi Ma, Meisheng Li
In predator-prey population model, the density capacity restricts the growth rate of prey population. Prey species is assumed with θ logistic growth rate, which is θ exponent dependent. The generalized Hopf point is found, hence the Bautin bifurcation with li…
Golam Mostafa
Energy consumption in Bangladesh has been increasing day by day due to population growth, industrial, and technological development. In accordance with the annual report of the Bangladesh Power Development Board (BPDB), the domestic sector is the largest ener…
No articles in 2016.
International Journal of Modern Nonlinear Theory and Application (IJMNTA) is an openly accessible journal published quarterly. The goal of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of no… All articles are open access under a CC BY 4.0 licence, with authors retaining copyright.
Authors submit their manuscript, metadata, and declarations through the portal. There is no submission fee.
The editorial office screens the manuscript for scope, completeness, and formatting before assigning a handling editor.
At least two independent reviewers evaluate the manuscript under single-blind review. Where revisions are required, authors respond point by point.
On acceptance the article processing charge is invoiced and the CC BY 4.0 copyright handover is signed.
The article is copyedited, typeset, and given a DOI, then publishes open access with a permanent link.
Manuscripts must be original and not under consideration elsewhere. Submit in Microsoft Word or LaTeX with figures at 300 dpi minimum. Structure research articles as Abstract, Introduction, Methods, Results, Discussion, and References.
Use the journal's numbered (Vancouver) reference style. Cite sources consecutively in the order they appear, and ensure every reference is complete and retrievable.
Declare all funding sources, conflicts of interest, and ethical approvals (including informed consent and animal-care statements where applicable).