Browsing by Author "Videla, Carlos R."

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    • On root systems 

      Videla, Carlos R.
      Let Σ be a root system. ∆ ⊏ Σ a base and Σ+ the set of positive roots. We prove the following two propositions. Theorem [Formula Matemática].
      Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Matemáticas.