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Related papers: Kodaira Dimension in Low Dimensional Topology

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We discuss the behavior of the Kodaira dimension under smooth morphisms.

Algebraic Geometry · Mathematics 2024-07-15 Osamu Fujino , Taro Fujisawa

I propose a few increasingly stronger "superadditivity" conjectures regarding the behavior of Kodaira dimension under morphisms of smooth quasi-projective complex varieties.

Algebraic Geometry · Mathematics 2022-10-14 Mihnea Popa

We introduce an axiomatic definition for the Kodaira dimension and classify Thurston geometries in dimensions $\leq 5$ in terms of this Kodaira dimension. We show that the Kodaira dimension is monotone with respect to the partial order…

Geometric Topology · Mathematics 2022-05-31 Christoforos Neofytidis , Weiyi Zhang

In this short note, we determine the Kodaira dimension and some of the plurigenera of (a desingularization of) a symmetric power of a smooth projective variety. We use it to obtain bounds on the genus of curve passing through a fixed number…

Algebraic Geometry · Mathematics 2007-05-23 Donu Arapura , Sviatoslav Archava

We prove several results on the additivity of Kodaira dimension under smooth morphisms of smooth projective varieties.

Algebraic Geometry · Mathematics 2024-11-27 Mihnea Popa , Christian Schnell

The goal of this article is to survey recent developments in the theory of contact structures in dimension three.

Geometric Topology · Mathematics 2007-05-23 Ko Honda

This expository paper explores the interaction of group ordering with topological questions, especially in dimensions 2 and 3. Among the topics considered are surfaces, braid groups, 3-manifolds and their structures such as foliations and…

Algebraic Topology · Mathematics 2014-03-20 Dale Rolfsen

In complex geometry a classical and useful invariant of a complex manifold is its Kodaira dimension. Since its introduction by Iitaka in the early 70's, its behavior under deformations was object of study and it is known that Kodaira…

Complex Variables · Mathematics 2023-07-27 Andrea Cattaneo

This is a detailed introductory survey of the cohomological dimension theory of compact metric spaces.

General Topology · Mathematics 2007-05-23 A. N. Dranishnikov

In this survey, we give a short overview of the recent progress on the multidimensional L2 conjecture. It can also serve as an introduction to the subject.

Analysis of PDEs · Mathematics 2012-03-21 Sergey A. Denisov

Structures in low-dimensional topology and low-dimensional geometry -- often combined with ideas from (quantum) field theory -- can explain and inspire concepts in algebra and in representation theory and their categorified versions. We…

Representation Theory · Mathematics 2015-11-09 Jürgen Fuchs , Christoph Schweigert

We study the Kodaira dimension of almost complex manifolds admitting an $\mathrm{SU} (m)$-structure. We introduce the notion of almost complex structure of splitting type and of associated $\mathrm{SU} (m)$-structure. When the latter is…

Differential Geometry · Mathematics 2025-11-12 Lorenzo Sillari , Adriano Tomassini

It is shown that a complex normal projective variety has non-positive Kodaira dimension if it admits a non-isomorphic quasi-polarized endomorphism. The geometric structure of the variety is described by methods of equivariant lifting and…

Algebraic Geometry · Mathematics 2018-09-24 Noboru Nakayama , De-Qi Zhang

This is a survey on coarse geometry with an emphasis on coarse homology theories.

Algebraic Topology · Mathematics 2023-08-31 Ulrich Bunke

The aim of this paper is to continue the study of Kodaira dimension for almost complex manifolds, focusing on the case of compact $4$-dimensional solvmanifolds without any integrable almost complex structure. According to the classification…

Differential Geometry · Mathematics 2021-06-07 Andrea Cattaneo , Antonella Nannicini , Adriano Tomassini

This survey is an invitation to recent developments in higher dimensional birational geometry.

Algebraic Geometry · Mathematics 2019-04-15 Vladimir Lazić

This is the second of a series of papers where we study the plurigenera, the Kodaira dimension and the Iitaka dimension on compact almost complex manifolds. By using the pseudoholomorphic pluricanonical map, we define the second version of…

Differential Geometry · Mathematics 2020-04-28 Haojie Chen , Weiyi Zhang

We give a brief survey on local holomorphic dynamics in higher dimensions. The main novelty of this note is that we will organize the material by the "level" of local invariants rather than the type of maps.

Complex Variables · Mathematics 2015-01-27 Feng Rong

Two conjectures relating the Kodaira dimension of a smooth projective variety and existence of number of nowhere vanishing 1-forms on the variety are proposed and verified in dimension 3.

Algebraic Geometry · Mathematics 2007-05-23 Tie Luo , Qi Zhang

The notion of Kodaira dimension has recently been extended to general almost complex manifolds. In this paper we focus on the Kodaira dimension of almost K\"ahler manifolds, providing an explicit computation for a family of almost K\"ahler…

Differential Geometry · Mathematics 2019-09-04 Andrea Cattaneo , Antonella Nannicini , Adriano Tomassini
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