María Ángeles Martínez

Associate 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

gelimc@unizar.es

+34 976762480

Publications

  1. R. Barrio, S. Ibañez, J. A. Jover-Galtier, Á. Lozano Rojo, M. Á. Martínez, A. Mayora-Cebollero, C. Mayora-Cebollero, L. Pérez, S. Serrano and R. Vigara Benito. Dynamics of excitable cells: spike-adding phenomena in action, SeMA Journal (2023). doi 10.1007/s40324-023-00328-2
  2. R. Barrio, J. A. Jover-Galtier, M. Á. Martínez, L. Pérez and S Serrano. Mathematical birth of Early Afterdepolarizations in a cardiomyocyte model , Mathematical Biosciences 366 (2023) 109088.
  3. R. Barrio, M. Á. Martínez, S. Serrano and E. Pueyo. Dynamical mechanism for generation of arrhythmogenic early afterdepolarizations in cardiac myocytes: Insights from in silico electrophysiological models , Physical Review E 106 2 (2022) 10498.
  4. R. Barrio, Á. Lozano Rojo, M. Á. Martínez, M. Rodríguez and S. Serrano. Routes to tripod gait movement in hexapods, Neurocomputing 461 (2021) 679–695. doi 10.1016/j.neucom.2020.06.151
  5. 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.
  6. 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
  7. 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.
  8. 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.
  9. 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.
  10. 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.
  11. 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
  12. 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
  13. 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.
  14. 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.
  15. 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
  16. 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
  17. 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.
  18. 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.
  19. 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.
  20. 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
  21. 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.
  22. 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.
  23. 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
  24. 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.
  25. 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
  26. 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.
  27. 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
  28. 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
  29. 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