A Discrete Representation of the Second Fundamental Form

Autor: Alfonso Carriazo, Luis M. Fernández, Antonio Ramírez-de-Arellano

Publikováno v: Mathematics, Vol 10, Iss 13, p 2279 (2022)

We present a new method to obtain a combinatorial representation for the behaviour of a submanifold isometrically immersed in a Riemannian manifold based on the second fundamental form. We also present several results applying this new way of represe

Externí odkaz: https://doaj.org/article/4c20fe6cb92f4e1cb94c0f6bee0f1afe

Generalized Sasakian Space Forms Which Are Realized as Real Hypersurfaces in Complex Space Forms

Autor: Alfonso Carriazo, Jong Taek Cho, Verónica Martín-Molina

Publikováno v: Mathematics, Vol 8, Iss 6, p 873 (2020)

We prove a classification theorem of the generalized Sasakian space forms which are realized as real hypersurfaces in complex space forms.

Externí odkaz: https://doaj.org/article/5f4c8d148e914ad9bb3a048abef6fef8

Hypersurfaces of trans-S-manifolds

Autor: Pablo Alegre, Alfonso Carriazo, Luis Fernández

Publikováno v: Filomat. 37:107-113

We study hypersurfaces isometrically immersed in a trans-S-manifolds in order to find out under what conditions they could inherit the structure of the ambient manifold and so, to obtain new examples of such trans-S-manifolds. Mainly, we investigate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7d4be2b1232a52c8073d2efd8ed076b1
https://doi.org/10.2298/fil2301107a

Interactive PDE patch-based surface modeling from vertex-frames

Autor: Shuangbu Wang, Yu Xia, Lihua You, Hassan Ugail, Alfonso Carriazo, Andres Iglesias, Jianjun Zhang

Publikováno v: Engineering with Computers

Polygon, subdivision, and NURBS are three mainstream modeling techniques widely applied in commercial software packages. They require heavy manual operations, and involve a lot of design variables leading to big data, high storage costs and slow netw

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb4c8c6c4c3a56ecc5faa00320ef092d

Composite Generalized Elliptic Curve-Based Surface Reconstruction

Autor: Lihua You, Jian J. Zhang, Haibin Fu, Alfonso Carriazo, Andrés Iglesias, Junheng Fang, Ouwen Li, Zaiping Zhu, Xiaosong Yang, Algirdas Noreika, Ehtzaz Chaudhry

Publikováno v: Computational Science – ICCS 2021 ISBN: 9783030779764
ICCS (5)
Lecture Notes in Computer Science
Lecture Notes in Computer Science-Computational Science – ICCS 2021

Cross-section curves play an important role in many fields. Analytically representing cross-section curves can greatly reduce design variables and related storage costs and facilitate other applications. In this paper, we propose composite generalize

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aff3d4db4530c91f34ed6a90d930d647