Browsing Revista de Matemáticas 5(2) by Author "Birman, Graciela Silvia"
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L3: the geometry of pseudoquaternions
Birman, Graciela Silvia (2009-02-18)We introduce pseudoquaternions as an effective tool to describe the vector analysis in L3 , and we use them to characterIze null curves and null cubics in S12 .Keywords: pseudoquaternions, vector analysis, null curves