O. Mata-GutiérrezL. Roa-LeguizamónH. Torres-López2026-03-222026-03-22202510.1080/00927872.2025.2537277https://doi.org/10.1080/00927872.2025.2537277https://andeanlibrary.org/handle/123456789/77563enMathematicsModuli spaceType (biology)Pure mathematicsProjective planeModuliPlane (geometry)Space (punctuation)Projective spaceProjective testOn the moduli space of coherent systems of type (2, <i>c</i> <sub>1</sub> , <i>c</i> <sub>2</sub> ,2) on the projective plane.article