Results 311 to 320 of about 8,655,830 (348)
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Discrete Painlevé Equations, 2005
In the class of all collinearity structures a subclass of (dimension free) projective spaces, defined by means of a suitable axiom system, is singled out.
Wojciech Leónczuk +1 more
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In the class of all collinearity structures a subclass of (dimension free) projective spaces, defined by means of a suitable axiom system, is singled out.
Wojciech Leónczuk +1 more
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Aircraft Engineering and Aerospace Technology, 1994
Two scientific and technology demonstration spacecraft, launched from the Arrianne space shuttle in French Guyana recently, have been dynamically balanced by Lewis Group and Coventry Balancing Services.
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Two scientific and technology demonstration spacecraft, launched from the Arrianne space shuttle in French Guyana recently, have been dynamically balanced by Lewis Group and Coventry Balancing Services.
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The Annals of Mathematics, 1967
THEOREM 2. (a) HPn immerses in R8 n-Ea(n)-3J. (b) For n even, CPn immerses in R4ln-a(n)-1]. (c) For n odd, CPn immerses in R4n-a(n). Here a(n) is the number of ones in the dyadic expansion of n, and k(n) is a non-negative function depending only on the mod (8) residue class of n with k(1) = 0, k(3) = k(5) = 1 and k(7) = 4. As a consequence, for every j>
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THEOREM 2. (a) HPn immerses in R8 n-Ea(n)-3J. (b) For n even, CPn immerses in R4ln-a(n)-1]. (c) For n odd, CPn immerses in R4n-a(n). Here a(n) is the number of ones in the dyadic expansion of n, and k(n) is a non-negative function depending only on the mod (8) residue class of n with k(1) = 0, k(3) = k(5) = 1 and k(7) = 4. As a consequence, for every j>
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Aircraft Engineering and Aerospace Technology, 1995
A new, non‐explosive actuator (NEA) developed by G&H Technology holds tensile loads of up to 12,500lb and quickly releases them when electronically activated. The Model 1203 actuator is stated to be safe, fast‐acting and highly reliable, and release occurs with minimum shock.
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A new, non‐explosive actuator (NEA) developed by G&H Technology holds tensile loads of up to 12,500lb and quickly releases them when electronically activated. The Model 1203 actuator is stated to be safe, fast‐acting and highly reliable, and release occurs with minimum shock.
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Tate Resolutions for Products of Projective Spaces
, 2014We describe the Tate resolution of a coherent sheaf or complex of coherent sheaves on a product of projective spaces. Such a resolution makes explicit all the cohomology of all twists of the sheaf, including, for example, the multigraded module of ...
D. Eisenbud, D. Erman, F. Schreyer
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Pseudo-automorphisms of positive entropy on the blowups of products of projective spaces
, 2011We use a concise method to construct pseudo-automorphisms $$f_n$$fn of the first dynamical degree $$d_1(f_n) > 1$$d1(fn)>1 on the blowups of the projective $$n$$n-space for all $$n \ge 2$$n≥2 and more generally on the blowups of products of projective ...
Fabio Perroni, De-Qi Zhang
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Results in Mathematics, 1987
This paper is a continuation of Projective Barbilian Spaces I, which appeared earlier in this Journal, and provides the proofs and lemmas we omitted from part I. References are to the bibliogaphy in I.
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This paper is a continuation of Projective Barbilian Spaces I, which appeared earlier in this Journal, and provides the proofs and lemmas we omitted from part I. References are to the bibliogaphy in I.
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Embedding Locally Projective Planar Spaces Into Projective Spaces
1988We 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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The Levenstein bound for packings in projective spaces
Optical Engineering + Applications, 2017John I. Haas, Nathaniel Hammen, D. Mixon
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