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We introduce new finite-dimensional cohomologies on symplectic manifolds. Each exhibits Lefschetz decomposition and contains a unique harmonic representative within each class. Associated with each cohomology is a primitive cohomology…

Symplectic Geometry · Mathematics 2012-10-02 Li-Sheng Tseng , Shing-Tung Yau

A systematic study of the contributions at infinity for the cohomology of variations of polarized Hodge structures over quasicompact K\"ahler manifolds. Several isomorphisms between different cohomologies given.

Algebraic Geometry · Mathematics 2007-05-23 Juergen Jost , Yihu Yang , Kang Zuo

This paper presents a gentle and informal introduction to the Skorokhod topologies. Focus is on motivating examples and concepts.

Probability · Mathematics 2023-11-15 Julian Kern

We study the cohomology of the space of immersed genus g surfaces in a simply-connected manifold. We compute the rational cohomology of this space in a stable range which goes to infinity with g. In fact, in this stable range we are also…

Algebraic Topology · Mathematics 2013-04-12 Oscar Randal-Williams

This paper is based on the first author's lectures at the 2012 University of Regina Workshop "Connections Between Algebra and Geometry". Its aim is to provide an introduction to the theory of higher secant varieties and their applications.…

Algebraic Geometry · Mathematics 2025-10-16 E. Carlini , N. Grieve , L. Oeding

I. M. Gelfand and D. B. Fuks have studied the cohomology of the Lie algebra of vector fields on a manifold. In this article, we generalize their main tools to compute the Leibniz cohomology, by extending the two spectral sequences…

K-Theory and Homology · Mathematics 2007-05-23 Alessandra Frabetti , Friedrich Wagemann

Deep representation learning is a crucial procedure in multimedia analysis and attracts increasing attention. Most of the popular techniques rely on convolutional neural network and require a large amount of labeled data in the training…

Computer Vision and Pattern Recognition · Computer Science 2020-09-14 Jinghua Wang , Adrian Hilton , Jianmin Jiang

This issue includes six articles that develop and apply statistical methods for the analysis of gene sequencing data of different types. The methods are tailored to the different data types and, in each case, lead to biological insights not…

Applications · Statistics 2012-06-29 Karen Kafadar

Earlier versions of these lecture notes have been used at the Cork Summerschool on Theory and Mathematics Modelling of Ultrashort Pulse Propagation (2013), and as a part of a graduate course in the theory of nonlinear waves in the period…

Analysis of PDEs · Mathematics 2016-04-08 Per Jakobsen

This is a survey of contact homology and its applications to the study of contact manifolds. It is a small tribute to Yasha Eliashberg's huge generosity with his countless explanations of his deep mathematical insights all along his career.…

Symplectic Geometry · Mathematics 2025-04-25 Frédéric Bourgeois

Many structured systems admit locally consistent descriptions that nevertheless fail to globalize when constrained by an ambient reference or feasibility condition. Diagnosing such failures is naturally an evaluative problem: given a fixed…

Algebraic Topology · Mathematics 2026-02-05 Shinobu Yokoyama

This set of lectures covers the very basics of flavor physics and are aimed to be an entry point to the subject. A lot of problems are provided in the hope of making the manuscript a self study guide.

High Energy Physics - Phenomenology · Physics 2010-12-20 Yuval Grossman

Let G be a reductive algebraic group over a field of prime characteristic. One can associate to G (or subgroups thereof) its Lie algebra, its Frobenius kernels, and the finite Chevalley group of points over a finite field. The…

Representation Theory · Mathematics 2023-07-10 Christopher P. Bendel

The paper contains a description of the links of complex surface germ.

Algebraic Geometry · Mathematics 2026-02-04 Francoise Michel

We consider spectral sequences in smooth generalized cohomology theories, including differential generalized cohomology theories. The main differential spectral sequences will be of the Atiyah-Hirzebruch (AHSS) type, where we provide a…

Algebraic Topology · Mathematics 2018-08-07 Daniel Grady , Hisham Sati

Let the vector bundle $\mathcal{E}$ be a deformation of the tangent bundle over the Grassmannian $G(k,n)$. We compute the ring structure of sheaf cohomology valued in exterior powers of $\mathcal{E}$, also known as the polymology. This is…

Algebraic Geometry · Mathematics 2017-08-04 Jirui Guo , Zhentao Lu , Eric Sharpe

This is a survey of knot contact homology, with an emphasis on topological, algebraic, and combinatorial aspects.

Geometric Topology · Mathematics 2015-09-01 Lenhard Ng

This text consists on a series of introductory lectures on cosmology for mathematicians and physicists who are not specialized on the subject.

General Relativity and Quantum Cosmology · Physics 2007-05-23 J. C. Fabris

We consider cohomology of diagrams of algebras by Beck's approach, using comonads. We then apply this theory to computing the cohomology of $\Psi$-rings. Our main result is that there is a spectral sequence connecting the cohomology of the…

K-Theory and Homology · Mathematics 2008-02-26 Michael Robinson

We calculate the cohomology rings of a collection of seven dimensional manifolds supporting an S^3 x S^3-action with one dimensional orbit space. These manifolds are of interest to differential geometers studying non-negative and positive…

Differential Geometry · Mathematics 2008-12-08 Christine M. Escher , S. K. Ultman
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