Results 101 to 110 of about 488,051 (238)
Generalized theorems of Desargues for π-dimensional projective space [PDF]
P. O. Bell
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Differential geometry of conics in the projective space of three dimensions.βI. Fundamental theorem in the theory of a one-parameter family of conics [PDF]
Akitsugu Kawaguchi
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Fano manifolds which are not slope stable along curves [PDF]
We show that a Fano manifold (X,-K_X) is not slope stable with respect to a smooth curve Z if and only if (X,Z) is isomorphic to one of (projective space, line), (product of projective line and projective space, fiber of second projection) or (blow up of projective space along linear subspace of codimension two, nontrivial fiber of blow up).
arxiv
Loci of π-spaces joining corresponding points of π+1 projectively related π-spaces in π-space [PDF]
B. C. Wong
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Projective differential geometry of correspondences between two spaces. III [PDF]
Eduard Δech
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Machine learning the dimension of a Fano variety. [PDF]
Coates T, Kasprzyk AM, Veneziale S.
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Embedding dual nets in affine and projective spaces [PDF]
This article determines the structure of arbitrary nets (finite or infinite) whose duals may be embedded into affine or projective space. The main results are that nets whose duals may be embedded into projective space are pseudo-regulus nets and nets ...
N.L. JOHNSON, K.S. LIN
doaj
Petty projection inequality on the sphere and on the hyperbolic space [PDF]
Using gnomonic projection and Poincar\'e model, we first define the spherical projection body and hyperbolic projection body in spherical space $\mathbb{S}^n$ and hyperbolic space $\mathbb{H}^n$, then define the spherical Steiner symmetrization and hyperbolic Steiner symmetrization, finally prove the spherical projection inequality and hyperbolic ...
arxiv
A condition that a function in a projective space be rational [PDF]
William F. Osgood
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