Álgebra de Lorentz I estudia la representación fundamental del álgebra de Lorentz sin justificación alguna para la forma de los generadores.
Álgebra de Lorentz II, presenta un tratamiento más completo utilizando la forma estándar de los generadores de so(n,m) en la normalización de Wu Ki Tung en el lobro Group Theory in Physics (compatible con S. Weinberg en The Quantum Theory of Fields,Vol 1).
CL1: Electrodinámica Relativista I
CL2: Electrodinámica y Relatividad II
CL3: Introducción a los Grupos de Lie
Cl8: Otras representaciones de SO(3)
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You cannot create an empty folder and then add files to that folder, but rather creation of a folder must happen together with adding of at least a single file. On GitHub you can do it this way:
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Go to the folder inside which you want to create another folder Click on New file
*On the text field for the file name, first write the folder name you want to create Then type /. This creates a folder
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You can add more folders similarly
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IMPORTANT, give the new file a name (for example, .gitkeep which is conventionally used to make Git track otherwise empty folders; it is not a Git feature though)
*Finally, click Commit new file.