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Ciência ID: 7D1D-C836-CB59
AuthenticusID: R-000-BM1

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Employment (1)

Universidade do Porto Faculdade de Ciências: Porto, Porto, PT

1998-10 to present | Professora Auxiliar (Matemática)
Employment
Source: Self-asserted source
Helena Mena-Matos

Education and qualifications (2)

Universidade do Porto Faculdade de Ciências: Porto, Porto, PT

1994 to 1998 | Doutoramento (Matemática)
Education
Source: Self-asserted source
Helena Mena-Matos

Universidade do Porto Faculdade de Ciências: Porto, Porto, PT

1982 to 1986 | Licenciatura em Matemática (ramo científico Matemática Aplicada)
Education
Source: Self-asserted source
Helena Mena-Matos

Funding (2)

Drawing Across University Borders - Learning, Researching and Communicating Through Drawing in the University

2021-10-15 to 2024-10-14 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
GRANT_NUMBER:

PTDC/ART-OUT/3560/2021

GRANT_NUMBER: 10.54499/PTDC/ART-OUT/3560/2021
Source: check_circle
CIÊNCIAVITAE

Projecto Estratégico - UI 144 - 2011-2012

2011-01-01 to 2012-12-31 | Contract
Fundação para a Ciência e a Tecnologia (Lisboa, PT)
GRANT_NUMBER:

PEst-C/MAT/UI0144/2011
Source: check_circle
CIÊNCIAVITAE

Works (21)

On the Optimal Point of the Weighted Simpson Index

MATHEMATICS
2024 | Journal article
DOI: 10.3390/math12040507
Part of ISSN: 2227-7390
AUTHENTICUSID: P-00Z-WXM
WOSUID:

WOS:001169706400001

EID:

2-s2.0-85185946651
Contributors: Casquilho, JP; Mena-Matos, H
Source: check_circle
Authenticus
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Desenhar para Visualizar na Matemática / Drawing to Visualise in Mathematics

Desenhar entre Fronteiras: Aprendizagem, Investigação e Comunicação pelo Desenho na Universidade / Drawing Across Borders, Learning, Research and Communication through Drawing in the University
2023 | Book chapter
SOURCE-WORK-ID:

cv-prod-id-3663962

Part of ISBN: 978-989-9049-38-3
Contributors: Mena-Matos, Helena; Cardoso, Vasco
Source: check_circle
CIÊNCIAVITAE

Polyhedra and Beyond

Trends in Mathematics
2022 | Book
DOI: 10.1007/978-3-030-99116-6
Part of ISSN: 2297-0215
AUTHENTICUSID: P-00Y-DN3
Contributors: Viana, V; Mena Matos, H; Pedro Xavier, J
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Desenhar em Matemática

Ver, Querer Ver, Dar a Ver - Desenhar entre fronteiras na Universidade do Porto
2021 | Book chapter
SOURCE-WORK-ID:

cv-prod-id-3447114

Part of ISBN: 978-989-9049-08-6
Contributors: Mena-Matos, Helena
Source: check_circle
CIÊNCIAVITAE

The group of symplectic birational maps of the plane and the dynamics of a family of 4D maps

Journal of Geometric Mechanics
2020 | Journal article
DOI: 10.3934/jgm.2020010
Part of ISSN: 1941-4897
Source: Self-asserted source
Helena Mena-Matos
grade
Preferred source (of 4)‎

Multiple Reductions, Foliations and the Dynamics of Cluster Maps

REGULAR & CHAOTIC DYNAMICS
2018 | Journal article
DOI: 10.1134/s1560354718010082
Part of ISSN: 1560-3547
AUTHENTICUSID: P-00N-JZM
WOSUID:

WOS:000424267100008

EID:

2-s2.0-85041381821
Contributors: Cruz, I; Mena Matos, H; Esmeralda Sousa Dias, M
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Discursos Interdisciplinares sobre Geometria: uma futura experiência transversal em didática específica na Universidade do Porto

CNaPPES 2018 - 5º Congresso Nacional de Práticas Pedagógicas no Ensino Superior
2018-07 | Conference poster
SOURCE-WORK-ID:

cv-prod-id-1434373
Contributors: Mena-Matos, Helena; Vasco Cardoso
Source: check_circle
CIÊNCIAVITAE

Dynamics of the birational maps arising from F-0 and dP(3) quivers

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2015 | Journal article
DOI: 10.1016/j.jmaa.2015.06.017
Part of ISSN: 0022-247X
AUTHENTICUSID: P-00G-EF6
WOSUID:

WOS:000358455700011

EID:

2-s2.0-84937515938
Contributors: Cruz, I; Mena Matos, H; Esmeralda Sousa Dias, ME
Source: check_circle
Authenticus
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Generic profit singularities in time averaged optimization for phase transitions in polydynamical systems

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2015 | Journal article
DOI: 10.1016/j.jmaa.2014.11.039
Part of ISSN: 0022-247X
AUTHENTICUSID: P-00A-2Z9
WOSUID:

WOS:000348488700043

EID:

2-s2.0-84920563474
Contributors: Davydov, AA; Mena Matos, H; Moreira, CS
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Generic Profit Singularities in Time-Averaged Optimization for Cyclic Processes in Polydynamical Systems

Journal of Mathematical Sciences (United States)
2014 | Journal article
DOI: 10.1007/s10958-014-1879-y
Part of ISSN: 1072-3374
AUTHENTICUSID: P-009-KKA
EID:

2-s2.0-84902782655
Contributors: Davydov, AA; Mena Matos, H; Moreira, CS
Source: check_circle
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A Tautócrona, a Evoluta e o Relógio de Pêndulo de Huygens

Gazeta de Matemática
2014-07 | Magazine article
SOURCE-WORK-ID:

cv-prod-id-1417546
Contributors: Helena Mena Matos; Teresa Carrapa
Source: check_circle
CIÊNCIAVITAE

Generic profit singularities in time averaged optimization. The case of a control space with a regular boundary

JOURNAL OF DYNAMICAL AND CONTROL SYSTEMS
2010 | Journal article
DOI: 10.1007/s10883-010-9082-z
Part of ISSN: 1079-2724
AUTHENTICUSID: P-003-BKP
WOSUID:

WOS:000273787700006

EID:

2-s2.0-74849103910
Contributors: Mena Matos, H
Source: check_circle
Authenticus
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Encontro Música e Matemática-Actas

2007 | Edited book
SOURCE-WORK-ID:

cv-prod-id-1429908

ISBN: 978-972-99881-1-0
Contributors: Mena-Matos, Helena
Source: check_circle
CIÊNCIAVITAE

Generic phase transitions and profit singularities in Arnold's model

SBORNIK MATHEMATICS
2007 | Journal article
DOI: 10.1070/sm2007v198n01abeh003827
Part of ISSN: 1064-5616
AUTHENTICUSID: P-004-EK0
WOSUID:

WOS:000246564600002

EID:

2-s2.0-34249937564
Contributors: Davydov, AA; Matos, HM
Source: check_circle
Authenticus
grade
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Generic singularities of the optimal averaged profit among stationary strategies

JOURNAL OF DYNAMICAL AND CONTROL SYSTEMS
2007 | Journal article
DOI: 10.1007/s10883-007-9026-4
Part of ISSN: 1079-2724
AUTHENTICUSID: P-004-775
WOSUID:

WOS:000250584000005

EID:

2-s2.0-35648944752
Contributors: Mena Matos, H; Moreira, C
Source: check_circle
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Singularity theory approach to time averaged optimization

Singularities in Geometry and Topology, 2005
2007 | Conference paper
DOI: 10.1142/9789812706812_0019
AUTHENTICUSID: P-004-EMK
WOSUID:

WOS:000245764300019
Contributors: Davydov, A; Mena Matos, H
Source: check_circle
Authenticus
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Normal forms for two classes of exact Poisson structures in dimension four

JOURNAL OF THE LONDON MATHEMATICAL SOCIETY-SECOND SERIES
2006 | Journal article
DOI: 10.1112/s0024610705022532
Part of ISSN: 0024-6107
AUTHENTICUSID: P-004-NHA
WOSUID:

WOS:000236057600012

EID:

2-s2.0-33244490354
Contributors: Cruz, I; Mena Matos, H
Source: check_circle
Authenticus
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Optimal strategies and transitions between them in Arnold’s model

Doklady Mathematics
2006-07 | Journal article
DOI: 10.1134/s1064562406040259
SOURCE-WORK-ID:

cv-prod-id-1416690

AUTHENTICUSID: P-004-JSA
EID:

2-s2.0-33748293159

WOSUID:

WOS:000246444400025

Part of ISSN: 1064-5624
Part of ISSN: 1531-8362
Contributors: Matos, Maria
Source: check_circle
CIÊNCIAVITAE
grade
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Singularities of the Hamiltonian vectorfield in nonautonomous variational problems

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2003 | Journal article
DOI: 10.1016/s0022-247x(03)00303-2
Part of ISSN: 0022-247X
AUTHENTICUSID: P-000-FWK
WOSUID:

WOS:000184434600021

EID:

2-s2.0-0043231724
Contributors: Mena Matos, H
Source: check_circle
Authenticus
grade
Preferred source (of 3)‎

Normal forms for locally exact Poisson structures in R-3

JOURNAL OF GEOMETRY AND PHYSICS
2002 | Journal article
DOI: 10.1016/s0393-0440(02)00006-2
Part of ISSN: 0393-0440
AUTHENTICUSID: P-000-NGK
WOSUID:

WOS:000176682000002

EID:

2-s2.0-0036272198
Contributors: Cruz, I; Mena Matos, H
Source: check_circle
Authenticus
grade
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Singularities of the hamiltonian vectorfield in optimal control problems

JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
2001 | Journal article
DOI: 10.1006/jmaa.2000.7202
Part of ISSN: 0022-247X
AUTHENTICUSID: P-000-WHG
WOSUID:

WOS:000166620800006

EID:

2-s2.0-0035255786
Contributors: Mena Matos, H
Source: check_circle
Authenticus
grade
Preferred source (of 3)‎
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