1.

Record Nr.

UNINA9910987694803321

Autore

Kasuya Naohiko

Titolo

Non-Kähler Complex Surfaces and Strongly Pseudoconcave Surfaces / / by Naohiko Kasuya

Pubbl/distr/stampa

Singapore : , : Springer Nature Singapore : , : Imprint : Springer, , 2025

ISBN

9789819630028

9819630029

Edizione

[1st ed. 2025.]

Descrizione fisica

1 online resource (X, 121 p. 16 illus., 5 illus. in color.)

Collana

SpringerBriefs in Mathematics, , 2191-8201

Disciplina

515.94

Soggetti

Functions of complex variables

Topology

Several Complex Variables and Analytic Spaces

Funcions de variables complexes

Topologia

Llibres electrònics

Lingua di pubblicazione

Inglese

Formato

Materiale a stampa

Livello bibliografico

Monografia

Nota di contenuto

Chapter 1.Preliminaries -- Chapter 2. Compact Complex Surfaces -- Chapter 3. Elliptic Surfaces and Lefschetz Fibrations -- Chapter 4. Non-Kähler Complex Structures on R2� -- Chapter 5. Strongly Pseudoconvex Manifolds -- Chapter 6. Contact Structures -- Chapter 7. Strongly Pseudoconcave Surfaces and Their Boundaries.

Sommario/riassunto

The main themes of this book are non-Kähler complex surfaces and strongly pseudoconcave complex surfaces. Though there are several notable examples of compact non-Kähler surfaces, including Hopf surfaces, Kodaira surfaces, and Inoue surfaces, these subjects have been regarded as secondary to Kähler manifolds and strongly pseudoconvex manifolds. Recently, however, the existence of uncountably many non-Kähler complex structures on the 4-dimensional Euclidean space has been shown by Di Scala, Kasuya, and Zuddas through their construction. Furthermore, Kasuya and Zuddas' handlebody construction reveals that strongly pseudoconcave surfaces have flexibility with respect to both four-dimensional topology and boundary contact structures. These constructions are based on the



knowledge of differential topology and contact geometry, and provide examples of fruitful applications of these areas to complex geometry. Thus, for (especially non-compact) non-Kähler complex surfaces and strongly pseudoconcave complex surfaces, it is not an exaggeration to say that the research is still in its infancy, with numerous areas yet to be explored and expected to develop in the future.