Е. В. Шикин дифференциальная геометрия: первое знакомство м.: Изд-во мгу, 1990. 384 с. Книга

§ 4. Псевдоевклидово и псевдориманово пространства: понятия 
псевдоевклидова пространства и метрического тензора 
псевдоевклидова пространства, галилеевы координаты, 
преобразования Лоренца, пространство Минковского, 
преобразования Лоренца в пространстве Минковского, 
псевдориманово пространство, метрический тензор псевдориманова 
пространства
359 
§ 5. Проектирование кривых и поверхностей: уравнение отрезка кривой, 375 

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уравнение криволинейного четырехугольника, составные кривые, 
составные поверхности 
Литература  
384 

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