• Geometric locus associated with thriedra axonometric projections. Intrinsic curve associated with the ellipse generated 

      Gonzaga Vélez, Pedro Upna Orcid; Gimena Ramos, Faustino Upna Orcid; Gimena Ramos, Lázaro Upna; Goñi Garatea, Mikel Upna Orcid (Springer, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      In previous work on the axonometric perspective, the authors presented some graphic constructions that allowed a single and joint invariant description of the relations between an orthogonal axonometric system, its related ...
    • Pohlke theorem: demonstration and graphical solution 

      Gimena Ramos, Faustino Upna Orcid; Gimena Ramos, Lázaro Upna; Goñi Garatea, Mikel Upna Orcid; Gonzaga Vélez, Pedro Upna Orcid (Springer, 2017)   Contribución a congreso / Biltzarrerako ekarpena  OpenAccess
      It is known that the axonometric defined by Pohlke, is geometrically known as a means of representing the figures of space using a cylindrical projec-tion and proportions. His theorem says that the three unit vectors ...

      El Repositorio ha recibido la ayuda de la Fundación Española para la Ciencia y la Tecnología para la realización de actividades en el ámbito del fomento de la investigación científica de excelencia, en la Línea 2. Repositorios institucionales (convocatoria 2020-2021).
      Logo MinisterioLogo Fecyt