Results 281 to 290 of about 4,040,382 (312)

Onm-separated projection spaces

Applied Categorical Structures, 1994
Projection spaces were introduced by \textit{H. Ehrig}, \textit{F. Parisi-Presicce}, \textit{P. Boehm}, \textit{C. Rieckhoff}, \textit{C. Dimitrovici} and \textit{M. Große-Rhode} [Lect. Notes Comput. Sci. 332, 23-43 (1988; Zbl 0661.68017)]. The author studies closure operators of the category of projection spaces (here closure operators are intended as
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Space projects

Aircraft Engineering and Aerospace Technology, 1994
McDonnell Douglas Corp. has announced that it has signed a contract valued in excess of $400 million with Motorola's Satellite Communications Division, Chandler, Arizona, to launch the majority of the satellites needed to form the global wireless Iridium telecommunications network.
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Embedding Locally Projective Planar Spaces Into Projective Spaces

1988
We shall show that a 3-dimensional locally projective planar space of finite order n can be embedded into a 3-dimensional projective space of order n, if it has at least n 3 points.
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On Submanifolds of Projective Space

Journal of the London Mathematical Society, 1979
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Projective bundles and blow-ups of projective spaces

Annali Di Matematica Pura Ed Applicata, 2022
Nagaraj D S, Sergey Galkin
exaly  

Projections in the Space (m)

Proceedings of the American Mathematical Society, 1955
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Projections in Abstract Spaces

The Annals of Mathematics, 1936
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Real hypersurfaces of quaternionic projective space satisfying ▽ = 0

Differential Geometry and Its Applications, 1997
Juan de Dios Perez, Young Jin Suh
exaly  

Error-Correcting Codes in Projective Space

IEEE Transactions on Information Theory, 2011
Tuvi Etzion, Alexander Vardy
exaly  

Parallelisms of projective spaces

Journal of Geometry, 2003
norman Johnson
exaly