Ortega Ramírez, Juan AntonioMartínez Gasca, RafaelToro Bonilla, Miguel2017-11-022017-11-021998Ortega Ramírez, J.A., Martínez Gasca, R. y Toro Bonilla, M. (1998). Including Qualitative Knowledge in Semiqualitative Dynamical Systems. En IEA/AIE 1998: 11th International Conference on Industrial, Engineering and Other Applications of Applied Intelligent Systems (329-335), Castellón, España: Springer.978-3-540-64582-50302-9743http://hdl.handle.net/11441/65587A new method to incorporate qualitative knowledge in semiqualitative systems is presented. In these systems qualitative knowledge may be expressed in their parameters, initial conditions and/or vector fields. The representation of qualitative knowledge is made by means of intervals, continuous qualitative functions and envelope functions. A dynamical system is defined by differential equations with qualitative knowledge. This definition is transformed into a family of dynamical systems. In this paper the semiqualitative analysis is carried out by means of constraint satisfaction problems, using interval consistency techniques.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccesshttps://doi.org/10.1007/3-540-64582-9_763