In this paper, we focus on a generalized Camassa–Holm equation (also known as gkCH equation), which includes both the and Novikov two special cases. Because of potential applications in physics, will further investigate properties from mathematical point view. More precisely, firstly, give new wave-breaking phenomenon. Then, present theorem existence uniqueness global weak solutions for equatio...

Language repertoires have been traditionally construed as a set of chronologically determined compartments (first language, second etc.), scheme which upholds several validity and ethical issues when operationalized in research education (Ortega, 2019). Complex dynamic systems theory (also complexity theory, here CDST) has hailed one solution moving forward, but its applicability to plurilingua...