Non-linear collision-induced breakage equation: approximate solution and error estimation
<|reference_start|>Non-linear collision-induced breakage equation: approximate solution and error estimation: This article aims to provide approximate solutions for the non-linear collision-induced breakage equation using two different semi-analytical schemes, i.e., variational iteration method (VIM) and optimized decomposition method (ODM). The study also includes the detailed convergence analysis and error estimation for ODM in the case of product collisional ($K(\epsilon,\rho)=\epsilon\rho$) and breakage ($b(\epsilon,\rho,\sigma)=\frac{2}{\rho}$) kernels with an exponential decay initial condition. By contrasting estimated concentration function and moments with exact solutions, the novelty of the suggested approaches is presented considering three numerical examples. Interestingly, in one case, VIM provides a closed-form solution, however, finite term series solutions obtained via both schemes supply a great approximation for the concentration function and moments.<|reference_end|>
@article{bariwal2024non-linear,
    title={Non-linear collision-induced breakage equation: approximate solution and
  error estimation},
    author={Sanjiv Kumar Bariwal, Rajesh Kumar},
    journal={arXiv preprint arXiv:2403.08672},
    year={2024},
    archivePrefix={arXiv},
    eprint={2403.08672},
    primaryClass={math.NA cs.NA math.AP}
}