Results 1 to 10 of about 8,655,830 (348)
Mapping spaces from projective spaces [PDF]
Homology, Homotopy and Applications, 2015 We denote the $n$-th projective space of a topological monoid $G$ by $B_nG$ and the classifying space by $BG$. Let $G$ be a well-pointed topological monoid of the homotopy type of a CW complex and $G'$ a well-pointed grouplike topological monoid.
Tsutaya, Mitsunobu
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Computing heights on weighted projective spaces [PDF]
Algebraic Curves and Their
Applications, 2018 In this note we extend the concept height on projective spaces to that of weighted height on weighted projective spaces and show how such a height can be computed.
Mandili, Jorgo, Shaska, Tony
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Scattering equations: from projective spaces to tropical grassmannians [PDF]
Journal of High Energy Physics, 2019 We introduce a natural generalization of the scattering equations, which connect the space of Mandelstam invariants to that of points on ℂℙ1, to higher-dimensional projective spaces ℂℙ k − 1.
Freddy Cachazo +3 more
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Riesz and Green energy on projective spaces [PDF]
Transactions of the American Mathematical Society. Series B, 2022 In this paper we study Riesz, Green and logarithmic energy on two-point homogeneous spaces. More precisely we consider the real, the complex, the quaternionic and the Cayley projective spaces.
A. Anderson +4 more
semanticscholar +1 more source
Short Minimal Codes and Covering Codes via Strong Blocking Sets in Projective Spaces [PDF]
IEEE Transactions on Information Theory, 2021 Minimal linear codes are in one-to-one correspondence with special types of blocking sets of projective spaces over a finite field, which are called strong or cutting blocking sets.
Tam'as H'eger, Zolt'an L'or'ant Nagy
semanticscholar +1 more source
Homotopy of manifolds stabilized by projective spaces [PDF]
Journal of Topology, 2022 We study the homotopy of the connected sum of a manifold with a projective space, viewed as a typical way to stabilize manifolds. In particular, we show a loop homotopy decomposition of a manifold after stabilization by a projective space, and provide ...
R. Huang, S. Theriault
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Affine Spaces within Projective Spaces [PDF]
Results in Mathematics, 1999 We endow the set of complements of a fixed subspace of a projective space with the structure of an affine space, and show that certain lines of such an affine space are affine reguli or cones over affine reguli. Moreover, we apply our concepts to the problem of describing dual spreads. We do not assume that the projective space is finite-dimensional or
Blunck, Andrea, Havlicek, Hans
openaire +2 more sources
Arcs in finite projective spaces [PDF]
EMS Surveys in Mathematical Sciences, 2019 This is an expository article detailing results concerning large arcs in finite projective spaces, which attempts to cover the most relevant results on arcs, simplifying and unifying proofs of known old and more recent theorems.
Simeon Ball, M. Lavrauw
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Virtual resolutions for a product of projective spaces [PDF]
Algebraic Geometry, 2017 Syzygies capture intricate geometric properties of a subvariety in projective space. However, when the ambient space is a product of projective spaces or a more general smooth projective toric variety, minimal free resolutions over the Cox ring are too ...
Christine Berkesch Zamaere +2 more
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Packings in real projective spaces [PDF]
SIAM Journal on applied algebra and geometry, 2017 This paper applies techniques from algebraic and differential geometry to determine how to best pack points in real projective spaces. We present a computer-assisted proof of the optimality of a particular 6-packing in $\mathbb{R}\mathbf{P}^3$, we ...
M. Fickus, J. Jasper, D. Mixon
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