GTA | Geometry, Topology and Applications

About

The Geometry, Topology and Applications (GTA) group is composed of 10 PhD members and 5 PhD students.

The main areas of the group's research are Algebraic Topology, Differential Geometry, Discrete Geometry, General Relativity and Mathematical Biology.

Doctors supervise research work at Master, Doctoral and Post-Doc levels and have collaborations with several national and foreign researchers.

Coordinator

Ana Cristina Castro Ferreira

Integrated Member

Assistant Professor

PHD Members

Ahmed Elshafei

Altino Santos

Ana Cristina Ferreira

Non PHD Members

Useful Links

Former group webpage

Last Publications

Geometric and combinatorial structure of a class of spherical folding tessellations — I

Czechoslovak Mathematical Journal | 2017

C.P. Avelino

A.F. Santos

DOI

Spherical folding tessellations by kites and isosceles triangles III

Moscow Mathematical Journal | 2017

C.P. Avelino

A.F. Santos

Geometric and combinatorial structure of a class of spherical folding tessellations - I

Czechoslovak Mathematical Journal | 2017

Catarina P. Avelino

Altino F. Santos

DOI

Tangent Lie Groups are Riemannian Naturally Reductive Spaces

Advances in Applied Clifford Algebras | 2017

I. Agricola

A.C. Ferreira

DOI

Characterizing the curvature and its first derivative for imperfect fluids

General Relativity and Gravitation | 2017

M.P. Machado Ramos

DOI

Assessment strategies for municipal selective waste collection schemes

Waste Management | 2017

F. Ferreira

C. Avelino

I. Bentes

C. Matos

C.A. Teixeira

DOI

A class of spherical folding subdivisions

Contributions to Discrete Mathematics | 2017

C. P. Avelino

A. Santos

C.P. Avelino

A.F. Santos

Cylindrically symmetric inhomogeneous dust collapse with a zero expansion component

Classical and Quantum Gravity | 2017

I. Brito

M.F.A. Da Silva

F.C. Mena

N.O. Santos

DOI

Topological complexity of the Klein bottle

Journal of Applied and Computational Topology | 2017

Daniel C. Cohen

Lucile Vandembroucq

Initial boundary-value problem for the spherically symmetric Einstein equations with fluids with tangential pressure

Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences | 2017

I. Brito

F.C. Mena

DOI

Related Events

Sala de seminários do CMAT - building 6 room 3.08 | 2023-06-14 | 11:30

Seminar session on geometry and relativity

Seminar Room, Gualtar Campus - Braga | 2023-04-12 | 14:30

Topology of almost complex structures in dimension 6

Speaker: Gustavo Granja, Instituto Superior…

Webinar | 2023-03-22 | 14:30

How to recognize if a holomorphic vector field on a complex manifold is complete

Speaker: …

Webinar | 2023-03-01 | 14:30

On semicompleteness of Halphen systems

…

Webinar | 2023-02-01 | 14:30

Structure of Circular Orbits for Generic Ultracompact Objects

Speaker: Jorge Delgado (CIDMA,…

University of Minho | 2022-11-23 - Nov 23 | 09:00

One day meeting on Geometry, Topology and Applications

The aim of the meeting is to promote discussions and interchange of…

Universidade do Minho | 2022-11-02 - Nov 02 | 09:30

One Day Meeting in Mathematical Biology

The One Day Meeting in Mathematical Biology will gather researchers…

Hybrid | 2022-10-07 | 16:00

Quaternion skew-Hermitian geometry

Henrik Winther

online | 2022-07-27 | 14:30

On the rational topological complexity of coformal elliptic spaces

Said Hamoun

Online | 2022-05-04 | 14:30

On the Ganea conjecture for the topological complexity

Lucile Vandembroucq

online | 2022-04-20 | 14:30

Labeled homology of higher-dimensional automata

Thomas Kahl

online | 2022-03-16 | 14:30

Directed homology

Catarina Faustino

Online | 2022-02-23 | 14:30

On completeness of pseudo-Riemannian & holomorphic geodesic flows

Ahmed Elshafei

Department of Mathematics - University of Aveiro… | 2022-01-21 - Jan 21 | 16:00

Expected utility theory and clustering

MAP-PDMA

Irene Brito

TBA | 2022-01-18 | 15:00

The phenomena of scalarization around Black Holes

Alexandre Pombo

Online | 2021-12-14 | 15:00

Global dynamics of interacting monomial scalar field potentials and perfect fluids

Vítor Bessa

online | 2021-11-23 | 14:30

Equatorial timelike circular orbits around generic ultracompact objects

Jorge Delgado

online | 2021-11-09 | 14:30

Pak-Stanley labeling of hyperplane arrangements

Rui Duarte

online | 2021-10-27 | 14:30

Polynomial rings as representations of Lie Algebras of vector space endomorphisms

Ommolbanin Behzad

Pole I of ECVA - Geosciences Auditorium, UTAD | 2021-10-01

Open day of CMAT

The Open Day of CMAT is dedicated to research…

online | 2021-05-12 | 14:30

Asymptotic quasinormal modes and greybody factors of string-theoretical d-…

João Rodrigues

online | 2021-04-21 | 14:30

Eikonal quasinormal modes and shadow of string-corrected d-dimensional black holes

Filipe Moura

online | 2021-03-26 | 14:30

Black Holes and Solitons in General Relativity: Theoretical foundation,…

João M. S. Oliveira

online | 2021-02-17 | 14:30

Conformal Killing Initial Data

Alfonso García-Parrado

online | 2021-01-11 | 15:00

On the topological complexity of manifolds with abelian fundamental group

Lucile Vandembroucq

online | 2020-11-25 | 14:30

A trace formula problem for foliations

Jesús A. Álvarez Lopes

online | 2020-10-01 | 14:00

Geometric description of the Hochschild cohomology of group algebras

Aleksandr S. Mishchenko

https://www.birs.ca/events/2020/5-day-workshops/… | 2020-09-17 - Sep 20 | 09:00

Online BIRS-CMO workshop "Topological Complexity and Motion Planning"

University of Minho, Braga, Portugal | 2020-03-02 - Mar 06

Dynamical Aspects of Pseudo-Riemannian Geometry

The meeting will focus on recent progress in Pseudo-Riemannian…