Lectures On Lagrangian Torus Fibrations
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Author | : Jonny Evans |
Publisher | : Cambridge University Press |
Total Pages | : 242 |
Release | : 2023-07-20 |
Genre | : Mathematics |
ISBN | : 1009372661 |
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Symington's almost toric fibrations have played a central role in symplectic geometry over the past decade, from Vianna's discovery of exotic Lagrangian tori to recent work on Fibonacci staircases. Four-dimensional spaces are of relevance in Hamiltonian dynamics, algebraic geometry, and mathematical string theory, and these fibrations encode the geometry of a symplectic 4-manifold in a simple 2-dimensional diagram. This text is a guide to interpreting these diagrams, aimed at graduate students and researchers in geometry and topology. First the theory is developed, and then studied in many examples, including fillings of lens spaces, resolutions of cusp singularities, non-toric blow-ups, and Vianna tori. In addition to the many examples, students will appreciate the exercises with full solutions throughout the text. The appendices explore select topics in more depth, including tropical Lagrangians and Markov triples, with a final appendix listing open problems. Prerequisites include familiarity with algebraic topology and differential geometry.
Author | : Jonny Evans |
Publisher | : Cambridge University Press |
Total Pages | : 241 |
Release | : 2023-07-31 |
Genre | : Mathematics |
ISBN | : 1009372629 |
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Comprehensive and visual introduction to the geometry of 4-dimensional symplectic manifolds via 2-dimensional almost-toric diagrams.
Author | : Brett Parker |
Publisher | : |
Total Pages | : 109 |
Release | : 2005 |
Genre | : |
ISBN | : |
Download Holomorphic Curves in Lagrangian Torus Fibrations Book in PDF, Epub and Kindle
Author | : Ricardo Castaño-Bernard |
Publisher | : |
Total Pages | : 68 |
Release | : 2006 |
Genre | : |
ISBN | : |
Download Lagrangian 3-torus Fibrations Book in PDF, Epub and Kindle
Author | : Roberta Guadagni |
Publisher | : |
Total Pages | : 170 |
Release | : 2017 |
Genre | : |
ISBN | : |
Download Lagrangian Torus Fibrations for Symplectic Toric Degenerations Book in PDF, Epub and Kindle
This work discusses a technique to induce a Lagrangian torus fibration on any manifold that can fit into a symplectic toric degenerating family. For instance, it explicitely constructs Lagrangian torus fibrations on all Calabi-Yau projective hypersurfaces. In the process, it analyses the existence of standard neighborhoods of some singular symplectic submanifolds.
Author | : Christian Lehn |
Publisher | : |
Total Pages | : 128 |
Release | : 2011 |
Genre | : |
ISBN | : |
Download Symplectic Lagrangian Fibrations Book in PDF, Epub and Kindle
Author | : Ricardo Castano Bernard |
Publisher | : |
Total Pages | : |
Release | : 2002 |
Genre | : |
ISBN | : |
Download Classification of Lagrangian Fibrations Book in PDF, Epub and Kindle
Author | : Cumrun Vafa |
Publisher | : American Mathematical Soc. |
Total Pages | : 392 |
Release | : 2001 |
Genre | : Mathematics |
ISBN | : 9780821821596 |
Download Winter School on Mirror Symmetry, Vector Bundles and Lagrangian Submanifolds Book in PDF, Epub and Kindle
The 16 articles presented here are based on lectures given at the Winter School on Mirror Symmetry held at Harvard University in January 1999. They represent recent progress and new directions in the field. Specific topics include Floer homology and mirror symmetry, special Lagrange fibrations, special Lagrangian submanifolds, and local mirror symmetry at higher genus. Other topics include homological mirror symmetry with higher products, categorical mirror symmetry in the elliptic curve, Lagrangian torus fibration of quintic hypersurfaces, mirror symmetry and T-duality, and mirror symmetry and actions of Braid groups on derived categories. This work lacks a subject index. c. Book News Inc.
Author | : Ron Donagi |
Publisher | : American Mathematical Soc. |
Total Pages | : 104 |
Release | : 2008 |
Genre | : Mathematics |
ISBN | : 0821840924 |
Download Torus Fibrations, Gerbes, and Duality Book in PDF, Epub and Kindle
Let $X$ be a smooth elliptic fibration over a smooth base $B$. Under mild assumptions, the authors establish a Fourier-Mukai equivalence between the derived categories of two objects, each of which is an $\mathcal{O} DEGREES{\times}$ gerbe over a genus one fibration which is a twisted form
Author | : M. J. D. Hamilton |
Publisher | : Cambridge University Press |
Total Pages | : 200 |
Release | : 2023-12-21 |
Genre | : Mathematics |
ISBN | : 1108905617 |
Download Künneth Geometry Book in PDF, Epub and Kindle
This clear and elegant text introduces Künneth, or bi-Lagrangian, geometry from the foundations up, beginning with a rapid introduction to symplectic geometry at a level suitable for undergraduate students. Unlike other books on this topic, it includes a systematic development of the foundations of Lagrangian foliations. The latter half of the text discusses Künneth geometry from the point of view of basic differential topology, featuring both new expositions of standard material and new material that has not previously appeared in book form. This subject, which has many interesting uses and applications in physics, is developed ab initio, without assuming any previous knowledge of pseudo-Riemannian or para-complex geometry. This book will serve both as a reference work for researchers, and as an invitation for graduate students to explore this field, with open problems included as inspiration for future research.