Results 121 to 130 of about 86,771 (264)
Stabilization of Poincaré duality complexes and homotopy gyrations
Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.Abstract Stabilization of manifolds by a product of spheres or a projective space is important in geometry. There has been considerable recent work that studies the homotopy theory of stabilization for connected manifolds. This paper generalizes that work by developing new methods that allow for a generalization to stabilization of Poincaré duality ...
Ruizhi Huang, Stephen Theriault
wiley +1 more source
The fundamental group of the complement of a generic fiber‐type curve
Journal of the London Mathematical Society, Volume 113, Issue 5, May 2026.Abstract In this paper, we describe and characterize the fundamental group of the complement of generic fiber‐type curves, that is, unions of (the closure of) finitely many generic fibers of a component‐free pencil F=[f:g]:CP2⤍CP1$F=[f:g]:\mathbb {C}\mathbb {P}^2\dashrightarrow \mathbb {C}\mathbb {P}^1$.
José I. Cogolludo‐Agustín +1 more
wiley +1 more source
Visual and Refractive Outcomes of a New Hydrophobic Trifocal Toric Intraocular Lens
Clinical OphthalmologySheraz Daya, Marcela Espinosa Lagana Centre for Sight, East Grinstead, West Sussex, UKCorrespondence: Sheraz Daya, Centre for Sight, East Grinstead, West Sussex, RH19 4RH, UK, Email sdaya@centreforsight.comPurpose: To evaluate the visual outcomes and ...
Daya S, Espinosa Lagana M
doaj
Toric intraocular lens orientation and residual refractive astigmatism: an analysis
Clinical Ophthalmology, 2016 Rick Potvin,1 Brent A Kramer,2 David R Hardten,3 John P Berdahl4 1Science in Vision, Akron, NY, 2University of Iowa Carver College of Medicine, Iowa City, IA, 3Minnesota Eye Consultants, Minnetonka, MN, 4Vance Thompson Vision, Sioux Falls, SD, USA ...
Potvin R +3 more
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Vertical implantable collamer lens as a novel method to increase rotational stability.
PLoS ONEPurposeWe investigated the vertical implantation of a toric implantable collamer lens (ICL) and compared the rotational stability with that of horizontal implantation.MethodsThis matched comparative study retrospectively reviewed and analyzed data from ...
Yongwoo Lee +9 more
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Astigmatism Management in Modern Cataract Surgery
VisionAstigmatism management is a frequently encountered challenge in the world of modern cataract surgery. This review article investigates the importance of astigmatic correction and seeks to uncover the critical components of preoperative evaluation.
Royce B. Park, Ahmad A. Aref
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Approximation of minimal toric Bézier patch
Advances in Mechanical Engineering, 2016 Toric Bézier patches are a multi-sided generalization of classical rational Bézier patches which are widely used in free-form surface modeling. In this article, we study the problem of finding the patch with minimal area among all possible toric Bézier ...
Lan-Yin Sun, Chun-Gang Zhu
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