Talks
S. Xambó
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Multiplicar i dividir vectors (i altres ardides aventures) (CAT slides).
Opening lecture of the term 2020/2021 of the Catalan Mathematical Society.
Novembre 30, 2020.
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Theoretical resources for deep learning (EN slides).
Talk at the ICCA12
Mini Symposium on Geometric Calculi and Deep Learning: A long term relationship.
August 4, 2020.
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Two faces of P1 and their ramifications (EN slides).
Talk at the 5ª reunión anual de la red RGAS
en memoria de José María Muñoz Porras
(Salamanca, January 22-24, 2020).
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WIT: A symbolic system for computations in IT and EG
(programmed in pure Python), I and
WIT: A symbolic system for computations in IT and EG
(programmed in pure Python), II
(EN slides, with the collaboration of Josep M. Miret and Narcís Sayols).
A 5-hour doctoral course at IMUVA
(January 13-17, 2020).
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Post-quantum Cryptography (EN slides).
Talk at the V Jornadas Doctorales del Programa de Doctorado en Matemáticas
(UCA, November 19, 2019).
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Geometric Algebra: Mathematical Structures and Applications (EN, slides).
A 2-hour seminar at the UNED
(3-4 October, 2019).
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Talks at the ICIAM-2019
mini-symposium on
Systems, Patterns and Data Engineering with Geometric Calculi:
First talk (keynote),
Geometric Calculus Techniques in Science and Engineering (EN slides);
last two talks, in collaboration with Eduardo Ulises Moya,
Geometric bio-inspired Deep Learning (EN slides).
Geometric Calculus meets Deep Learning (EN slides).
- Lluís A. Santaló Sors: Semblanza de un investigador
(ES, 2019, pdf).
Universidad Internacional Menéndez Pelayo. Celebración del XX aniversario de la
"Summer Research School Luis Santaló" organizada por la Real Sociedad Matematica Española.
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A Light Dream
(EN, 2019, pdf).
2019 Interdisciplinary Colloquium
in Topology and its Applications, Universidad de Vigo. Dedicated to Eusebio Corbacho and Elena Martín Peinador.
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Talk at the
BCAM
Post-Quantum Cryptography Course
(September 10-14, 2018):
Decoding Alternant Codes (EN slides).
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Two talks at the Special Session to the Memory of Waldyr Rodrigues Jr. in
AGACSE 2018:
Waldyr Alves Rodrigues Jr.:
Annotations about his life track (EN slides; with the collaboration of Carlile Lavor and Samuel Wainer), and
Fruits of a unifying philosophy
(EN slides; with the collaboration of Samuel Wainer).
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Computer algebra tales on Goppa codes and McEliece cryptography (EN slides).
Talk at 24th Conference on ACA,
Session on
Computer Algebra in Coding Theory and Cryptography,
19 June 2018.
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Alternant codes and the McEliece cryptosystem (EN slides).
Talk to the Seminari de Teroria de Nombres on
7 October 2017 (Organized by
STNB and
C&G).
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Error-correcting codes: mathematics and computations (EN slides).
Talk to the Barcelona Algebraic Geometry Seminar on
5 May 2017.
- Two-way bridges between Geometric Topology and Mathematical Physics
(EN slides).
Talk in the special session on Geometric Topology of the
Congreso Bienal de la Real Sociedad Matemática Española 30.01-03.02, 2017 in honor of
María Teresa Lozano Imízcoz.
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Geometric Algebra Techniques in Mathematics, Physics and Engineering: CGA (EN slides).
IMUVA, 19 May, 2016.
- Dirac's equation seen in the GA light (EN slides).
Talk in the Differential geometry and Mathematical Physics
special session of the CSASC joint meeting (20-23 September 2016).
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Geometric Algebra Techniques in Mathematics and Physics (ENG).
Notes for a 10-hour course held and the Universidad Autónoma de San Luis Potosí (Mexico),
9-13 March 2015.
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L'esfera i la llum des d'Arquimedes a Einstein (CAT).
Lecture delivered on 18/11/2014, "festa de Sant Albert Magne", to the Bacherlor's degree "Enginyeria Física"
of the ETSETB.
- Escondidas sendas de la geometría proyectiva a la física cuántica (Summary, ES).
Lecture in the Simposio en Memoria de Juan Bautista Sancho Guimerá
(3 y 4 de abril de 2014). Slides (ES).
- Realities of Imaginary (EN and GER).
Lecture at the MFO on the occasion of Director Prof. Dr. Gerhard Huisken
taking office as successor of Prof. Dr. Gert-Martin Greuel. April 5, 2013.
Here are some Notes related to the slides.
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Procesamiento de patrones en Python (ES).
Lecture in the BITYVIP Track (Scientific) of the Conference PyConEs-2013,
Universidad Politécnica de Madrid, 23-24 de noviembre de 2013. Joint work with
Gerard Roma.
- El abecé de la computación cuántica (SPA).
Ateneo Lecture at the
Instituto de Investigación en Matemáticas,
Universidad de Valladolid, 24.11.2013. Joint work with Juanjo Rué.
Associated manuscript (EN).
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Expectativas y experiencias (SPA).
Ponencia para la mesa redonda
Matemáticas y Universidad, retos en tiempos de crisis,
Congreso RSME 21-25 de enero de 2013,
Universidad de Santiago de Compostela.
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Toward Multilingual Mechanized Mathematics Assistants.
EACA 2012: XIII Encuentro de Álgebra Computacional y Aplicaciones, 13-15 June 2012,
Alcalá de Henares (Spain).
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Emili Elizalde: His Life and Work (An Outline)
(Cosmology, the Quantum Vacuum, and Zeta Functions:
A workshop with a celebration of Emilio Elizalde's sixtieth birthday.
ICE/CSIC,
Universitat Autònoma de Barcelona, 8-10th March, 2010).
This talk could not be delivered, due to the heavy snow storm on 8 March 2010, but it was the basis of the
biographical paper Emili Elizalde. Perspectives on his life and work
(see the Biographical studies page).
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A mathematical view of quantum computation
(09/October/2009,
Quantum Computation and Information Seminar,
Security and Quantum Information Group, Technical University of Lisbon)
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A Clifford perspective on Klein's geometry
(2/October/2009, Didactics of Mathematics as a Mathematical Discipline.
Universidade da Madeira, Funchal, Portugal, 1-4 October, 2009)
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A Structured and Comprehensive Package for Computations in Intersection Theory
(06/January/2009, Special Session on Computational and Analytic Geometry
(5-8 Jan, 2009) of the 2009 AMS/JMM in Washington DC.
20.12.2019
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