María Ángeles Martínez

Assistant Professor in Applied Mathematics

Department of Applied Mathematics
Universidad de Zaragoza, Spain
Escuela de Ingeniería y Arquitectura
C/María de Luna 3, 50018-Zaragoza, SPAIN

+34 976762480


  1. R. Barrio, M. Á. Martínez, L. Pérez and E Pueyo. Bifurcations and Slow-Fast Analysis in a Cardiac Cell Model for Investigation of Early Afterdepolarizations, Mathematics 8 6 (2020) 880.
  2. R. Barrio, M. Á. Martínez, L. Pérez and E Pueyo. Bifurcations and Slow-Fast Analysis in a Cardiac Cell Model for Investigation of Early Afterdepolarizations, Mathematics 8 6 (2020) 880. doi 10.3390/math8060880
  3. X Zhang, R. Barrio, M. Á. Martínez, H Jiang and L Cheng. Bregman proximal gradient algorithm with extrapolation for a class of nonconvex nonsmooth minimization problems, IEEE Access 7 (2019) 126515–126529.
  4. P Marziani, A del Olmo, M. Á. Martínez, GM Stirpe, CA Negrete, D Dultzin, M D’onofrio, E Bon and N Bon. Black hole mass estimates in quasars. A comparative analysis of high- and low-ionization lines, Astronomy & Astrophysics 627 (2019) A88.
  5. JW Sulentic, A del Olmo, P Marziani, M. Á. Martínez, M D’onofrio, D Dultzin, J Perea, ML Martínez-Aldama, CA Negrete and GM Stirpe. What does CIVλ1549 tell us about the physical driver of the Eigenvector quasar sequence?, Astronomy & Astrophysics 608 (2017) A122.
  6. ML Martínez-Aldama, A del Olmo, P Marziani, CA Negrete, D Dultzin and M. Á. Martínez. HE0359-3959: an extremely radiating quasar, Frontiers in Astronomy and Space Sciences 4 (2017) 29.
  7. P Marziani, M. Á. Martínez, J W Sulentic, A del Olmo, G M Stirpe and D Dultzin. The most powerful quasar outflows as revealed by the Civλ1549 resonance line, Astrophysics and Space Science 361 (2016) 29. doi 10.1007/s10509-015-2611-1
  8. P Marziani, J W Sulentic, G M Stirpe, D Dultzin, A del Olmo and M. Á. Martínez. Blue outliers among intermediate redshift quasars, Astrophysics and Space Science 361 (2016) 3. doi 10.1007/s10509-015-2590-2
  9. R. Barrio, M. Á. Martínez, S. Serrano and D. Wilczak. When chaos meets hyperchaos: 4D Rössler model, Physics Letters A 379 38 (2015) 2300–2305.
  10. R. Barrio, M. Lefranc, M. Á. Martínez and S. Serrano. Symbolic dynamical unfolding of spike-adding bifurcations in chaotic neuron models, EPL (Europhysics Letters) 109 2 (2015) 20002.
  11. P Marziani, J W Sulentic, C A Negrete, D Dultzin, A del Olmo, M. Á. Martínez, T. Zwitter and R. Bachev. UV spectral diagnostics for low redshift quasars: Estimating physical conditions and radius of the broad line region, Astrophysics and Space Science 356 2 (2015) 339–346. doi 10.1007/s10509-014-2136-z
  12. J W Sulentic, M. Á. Martínez, P Marziani, A del Olmo, G M Stirpe, S Zamfir and I Plauchu-Frayn. 3C 57 as an atypical radio-loud quasar: Implications for the radio-loud/radio-quiet dichotomy, Monthly Notices of the Royal Astronomical Society 450 2 (2015). doi 10.1093/mnras/stv710
  13. R. Barrio, M. Á. Martínez, S. Serrano and A. Shilnikov. Macro-and micro-chaotic structures in the Hindmarsh-Rose model of bursting neurons, Chaos: An Interdisciplinary Journal of Nonlinear Science 24 2 (2014) 023128.
  14. M. Á. Martínez, R. Barrio and S. Serrano. Finding periodic orbits in the Hindmarsh-Rose neuron model, In Progress and Challenges in Dynamical Systems, 2013.
  15. M. Á. Martínez, A del Olmo, J Perea, R Coziol and P Focardi. The influence of local environment on the emergence of AGN activity in galaxies, In Highlights of Spanish Astrophysics VI, 2011.
  16. O González-Martín, I Papadakis, V Braito, J Masegosa, I Márquez, S Mateos, J A Acosta-Pulido, M. Á. Martínez, J Ebrero, P Esquej, P O’Brien, J Tueller, R S Warwick and M G Watson. Suzaku observation of the LINER NGC 4102, Astronomy and Astrophysics 527 (2011) A142. doi 10.1051/0004-6361/201016097
  17. M. Á. Martínez, A del Olmo, R Coziol, J Perea and P Focardi. Relationship between AGNs and Environment. Deficiency of BLAGNs in Compact Groups, In Galaxies in Isolation: Exploring Nature Versus Nurture, proceedings of a conference held 12 to 15 May 2009 in Granada, Spain. Edited by Lourdes Verdes-Montenegro, Ascencíon del Olmo, and Jack Sulentic, ASP Conference Series 421, 2010.
  18. A del Olmo, M. Á. Martínez, J Perea, R Coziol and P Focardi. AGNs and Environment: AGN Population and Deficiency of BLAGNs in Compact Groups of Galaxies, In Accretion and Ejection in AGN: a Global View. Proceedings of a conference held June 22-26, 2009 in Como, Italy. Edited by Laura Maraschi, Gabriele Ghisellini, Roberto Della Ceca, and Fabrizio Tavecchio, ASP Conference Series 427, 2010.
  19. M. Á. Martínez, A del Olmo, R Coziol and J Perea. AGN population in hickson compact groups. I. Data and nuclear activity classification, Astronomical Journal 139 (2010) 1199–1211. doi 10.1088/0004-6256/139/3/1199
  20. M. Á. Martínez, A del Olmo, R Coziol and J Perea. Agn population in compact groups galaxies, Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias 32 (2008) 164–166.
  21. M. Á. Martínez, A del Olmo, R Coziol and P Focardi. Deficiency of broad-line AGNs in compact groups of galaxies, Astrophysical Journal 678 1 PART 2 (2008) L9–L12. doi 10.1086/588498
  22. A del Olmo, M. Á. Martínez, P Focardi and J Perea. Spectral classification and analysis of nuclear activity in the UZC-compact group sample, Revista Mexicana de Astronomia y Astrofisica: Serie de Conferencias 32 (2008) 174.
  23. M. Á. Martínez, A del Olmo, J Perea and R Coziol. Low luminosity activity in Hickson Compact Groups, ESO Astrophysics Symposia 2007 (2007) 163–167. doi 10.1007/978-3-540-71173-5_27
  24. J Gorosabel, V Larionov, A J Castro-Tirado, S Guziy, L Larionova, A del Olmo, M. Á. Martínez, J Cepa, B Cedré, A De Ugarte Postigo, M Jelínek, O Bogdanov and A LLorente. Detection of optical linear polarization in the SN 2006aj/XRF 060218 non-spherical expansion, Astronomy and Astrophysics 459 3 (2006) L33–L36. doi 10.1051/0004-6361:20066391
  25. M. Á. Martínez, A del Olmo, P Focardi and J Perea. Nuclear activity in UZC compact groups, Proceedings of the International Astronomical Union 2 (2006) 222. doi 10.1017/S1743921306006284