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Browsing by Subject "Differential Line Geometry"

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Showing results 1 to 7 of 7
Issue DateTitleAuthor(s)Publisher
1972 Canonical frame of a line complex in three-dimensional space with an absolute of two real planes and two real points on the curve of their intersectionBorissow, AdrianBulgarian Academy of Sciences
1969 Certain geometric interpretation of the second order differential invariants of three-parameter families of lines in P4Ivanova-Karatopraklieva, IvankaBulgarian Academy of Sciences
1964 Geradenkomplexe in der zweiachsigen GeomerieStanilov, G.Bulgarian Academy of Sciences
1970 Line congruences in the three-dimensional space which absolute consists in two real planes and two real points on their out lineBorisov, Adrian V.Bulgarian Academy of Sciences
1973 On the congruences of lines in a three-dimensional space with an absolute of two real points and one real plane passing through one of themBorisov, AdrianBulgarian Academy of Sciences
1970 Second order invariants of three-parameter families of lines in P4Ivanova-Karatopraklieva, IvankaBulgarian Academy of Sciences
1959 Sur les complexes de droites à courbure constanteGhéorghiev, Gh.Bulgarian Academy of Sciences
Showing results 1 to 7 of 7

 

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