J. Fernández Bonder

Julián Fernández Bonder

Professor · Math Department, Universidad de Buenos Aires
Principal Researcher · CONICET at Instituto de Cálculo

I am a Professor at the Math Department in the Faculty of Exact and Natural Sciences at Universidad de Buenos Aires, and a Principal Researcher at CONICET, based at the Instituto de Cálculo.

My current research focuses on nonlinear and nonlocal elliptic-type equations, including problems in Orlicz–Sobolev spaces, fractional operators, shape optimization, and eigenvalue problems for quasilinear operators.

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Julián Fernández Bonder

Publications

Preprints
  1. 4 S. Bahrouni, J. Fernández Bonder, I. Ceresa-Dussel and O. Miyagaki. Peridynamics and anisotropic fractional Sobolev spaces with variable exponents. pdf
  2. 3 J. Fernández Bonder and A.M. Salort. A PINNs approach for the computation of eigenvalues in elliptic problems. pdf
  3. 2 I. Ceresa-Dussel, J. Fernández Bonder and P. Ochoa. An eigenvalue problem for a generalized polyharmonic operator in Orlicz-Sobolev spaces without the Δ₂-condition. pdf
  4. 1 J. Fernández Bonder, M. Guzman and J.F. Spedaletti. An eigenvalue problem for a nonlocal quasilinear anisotropic equation in fractional Orlicz Sobolev spaces without the Δ₂-condition. pdf
In press
  1. 6 Z. Cheng, J. Fernández Bonder and H. Mikayelyan. A non-existence result for the nonexistence reinforced membrane problem. To appear in Journal of Elliptic and Parabolic Equations. pdf
  2. 4 J. Fernández Bonder and A.M. Salort. Asymptotic behavior for anisotropic fractional energies. To appear in Israel J. Math. pdf
  3. 3 J. Fernández Bonder and A.M. Salort. On the first eigenvalue of the generalized laplacian. To appear in Michigan Math. J. pdf
  4. 2 I. Ceresa Dussel, J. Fernández Bonder and A. Silva. A priori estimates for solutions of g-Laplace type problems. To appear in RACSAM. pdf
  5. 1 I. Ceresa-Dussel, J. Fernández Bonder and A.M. Salort. Γ-convergence of energy functionals in fractional Orlicz spaces beyond the Δ₂ condition. To appear in Differential Integral Equations. pdf
Published papers

93 published papers in journals including J. Functional Analysis, SIAM J. Math. Anal., J. Differential Equations, Ann. Inst. H. Poincaré Anal. Non Linéaire, Proc. Amer. Math. Soc., and others.

2,091 citations · Google Scholar
93 published papers
Complete publication list arXiv
  1. 92P. Groisman, C. De Vita, J. Fernández Bonder and Y. Zhang. The size of the sync basin resolved. Phys. Rev. E 112, L052201 (2025). pdf
  2. 91I. Ceresa-Dussel, J. Fernández Bonder, N. Saintier and A.M. Salort. Fractional Lane-Emden Hamiltonian systems. J. Math. Anal. Appl., 552 (2025), 129813. pdf
  3. 90J. Fernández Bonder and J.F. Spedaletti. Ljusternik–Schnirelmann eigenvalues for the fractional m-Laplacian without the Δ₂ condition. Commun. Pure Appl. Anal. 24 (2025), no. 6, 1094–1117. pdf
  4. 89C. De Vita, J. Fernández Bonder and P. Groisman. The energy landscape of the Kuramoto model in one-dimensional random geometric graphs in a circle. SIAM J. Appl. Dyn. Sys. 24 (2025), no. 1, 4044–4066. pdf
  5. 88I. Ceresa Dussel and J. Fernández Bonder. Existence of Eigenvalues for Anisotropic and Fractional Anisotropic Problems via Ljusternik-Schnirelmann Theory. Topol Methods Nonlinear Anal. 64 (2024), no. 2, 577–596. pdf
  6. 87J. Fernández Bonder, A.M. Salort and H. Vivas. Homogeneous eigenvalue problems in Orlicz-Sobolev spaces. Topol. Methods Nonlinear Anal. 63 (2024), no. 2, 429–435. pdf
  7. 86J. Fernández Bonder and A. Silva. The concentration-compactness principle for Orlicz spaces and applications. Math. Nachr., 297 (2024), no. 11, 4044–4066. pdf
  8. 85A. Aragón, J. Fernández Bonder and D. Rubio. Effective numerical computations of p(x)-Laplace equations in 2D. Int. J. Comput. Math. 100 (2023), no. 11, 2111–2123. pdf
  9. 84J. Fernández Bonder, A.M. Salort and H. Vivas. Global Hölder regularity for eigenfunctions of the fractional g-Laplacian. J. Math. Appl. Anal. 526 (2023), no. 1, Paper No. 127332. pdf
  10. 83I. Ceresa Dussel and J. Fernández Bonder. A Bourgain-Brezis-Mironescu formula for anisotropic fractional Sobolev spaces and applications to anisotropic fractional differential equations. J. Math. Anal. Appl., 519 (2023), no. 2, Paper 126805. pdf
  11. 82J. Fernández Bonder, A.M. Salort and H. Vivas. Interior and up to the boundary regularity for the fractional g-Laplacian: the convex case. Nonlinear Anal., 223 (2022), Paper No. 113060. pdf
  12. 81J. Fernández Bonder, M. Pérez-Llanos and A. Salort. A Hölder infinity laplacian obtained as limit of Orlicz fractional laplacians. Rev. Mat. Complut. 35 (2022), no. 2, 447–483. pdf
  13. 80J. Fernández Bonder, A. Silva and J.F. Spedaletti. Gamma convergence and asymptotic behavior for eigenvalues of nonlocal problems. Discrete Contin. Dynam. Systems, 41 (2021), no. 5, 2125–2140. pdf
  14. 79J. Fernández Bonder, Z. Cheng and H. Mikayelyan. Fractional optimal maximization problem and the unstable fractional obstacle problem. Journal of Mathematical Analysis and Applications, 495 (2021), 124686. pdf
  15. 78J. Fernández Bonder and A.M. Salort. Magnetic fractional order Orlicz-Sobolev spaces. Studia Mathematica, 259 (2021), 1–24. pdf
  16. 77P. De Nápoli, J. Fernández Bonder and A.M. Salort. A Pólya-Szegő principle for general fractional Orlicz-Sobolev spaces. Complex Variables and Elliptic Equations, 66 (2021), no. 4, 546–568. pdf
  17. 76J. Fernández Bonder and A.M. Salort. Stability of solutions for nonlocal problems. Nonlinear Analysis, 200 (2020), 112080. pdf
  18. 75J. Fernández Bonder, Z. Cheng and H. Mikayelyan. Optimal rearrangement problem and normalized obstacle problem in the fractional setting. Advances in Nonlinear Analysis, 9 (2020), no. 1, 1592–1606. pdf
  19. 74J. Fernández Bonder and A.M. Salort. Fractional order Orlicz-Sobolev spaces. J. Functional Anal. 277 (2019), no. 2, 333–367. pdf
  20. 73J. Fernández Bonder, A. Silva and J.F. Spedaletti. Uniqueness of minimal energy solutions for a semilinear problem involving the fractional laplacian. Proc. Amer. Math. Soc. 147 (2019), no. 7, 2925–2936. pdf
  21. 72J. Fernández Bonder, A. Ritorto and A.M. Salort. Shape optimization problems for nonlocal operators. Adv. Calc. Var. 11 (2018), no. 4, 373–386. pdf
  22. 71J. Fernández Bonder, N. Saintier and A. Silva. The concentration-compactness principle for fractional order Sobolev spaces in unbounded domains and applications to the generalized fractional Brezis-Nirenberg problem. NoDEA 25 (2018), no. 6, Art. 52. pdf
  23. 70C. Baroncini and J. Fernández Bonder. A shape-derivative approach to some PDE model in image restoration. Electron. J. Differential Equations, 2018, No. 146. pdf
  24. 69J. Fernández Bonder, J.D. Rossi and J.F. Spedaletti. Optimal design problems for the first p-fractional eigenvalue with mixed boundary conditions. Adv. Nonlinear Stud. 18 (2018), no. 2, 323–335. pdf
  25. 68L. Del Pezzo, J. Fernández Bonder and L. López Ríos. An optimization problem for the first eigenvalue of the p-fractional laplacian. Math. Nachr. 291 (2018), no. 4, 632–651. pdf
  26. 67J. Fernández Bonder and J.F. Spedaletti. Some nonlocal optimal design problems. J. Math. Anal. Appl., 459 (2018), no. 2, 906–931. pdf
  27. 66C. Baroncini, J. Fernández Bonder and J.F. Spedaletti. Continuity results with respect to domain perturbation for the fractional p-laplacian. Appl. Math. Lett. 75 (2018), 59–67. pdf
  28. 65J. Fernández Bonder, A. Ritorto and A.M. Salort. H-convergence result for nonlocal elliptic-type problems via Tartar's method. SIAM J. Math. Anal., 49 (2017), no. 4, 2387–2408. pdf
  29. 64J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Homogenization of Fucik eigencurves. Mediterr. J. Math., 14 (2017), no. 2, 14–90. pdf
  30. 63J. Fernández Bonder and J.F. Spedaletti. A shape optimization problem for Steklov eigenvalues in oscillating domains. ESAIM Control Optim. Calc. Var. 23 (2017), 373–390. pdf
  31. 62J.P. Borthagaray, J. Fernández Bonder and A. Silva. A mass transportation approach for Sobolev inequalities in variable exponent spaces. Manuscripta Math. 151 (2016), no. 1-2, 133–146. pdf
  32. 61J. Fernández Bonder, N. Saintier and A. Silva. A Gamma convergence approach to the critical Sobolev embedding in variable exponent spaces. J. Math. Anal. Appl., 442 (2016), no. 1, 189–205. pdf
  33. 60J. Fernández Bonder, J.P. Pinasco and A.M. Salort. A Lyapunov type inequality for indefinite weights and eigenvalue homogenization. Proc. Amer. Math. Soc. 144 (2016), no. 4, 1669–1680. pdf
  34. 59J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Eigenvalue homogenization for quasilinear elliptic equations with different boundary conditions. Electron. J. Differential Equations, 2016 (2016), no. 30. pdf
  35. 58J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Eigenvalue homogenization problem with indefinite weights. Bull. Aust. Math. Soc., 93 (2016), no. 1, 113–127. pdf
  36. 57C. Baroncini and J. Fernández Bonder. An extension of a Theorem of V. Sverák to variable exponent spaces. Commun. Pure Appl. Anal. 14 (2015), no. 5, 1987–2007. pdf
  37. 56J. Fernández Bonder, N. Saintier and A. Silva. Existence of solution to a critical trace equation with variable exponent. Asymp. Anal. 93 (2015), 161–185. pdf
  38. 55J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Quasilinear eigenvalues. Rev. Un. Mat. Argentina 56 (2015), no. 1, 1–25. pdf
  39. 54J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Convergence rate for quasilinear eigenvalue homogenization. J. Math. Anal. Appl. 423 (2015), 1427–1447. pdf
  40. 53J. Fernández Bonder, N. Saintier and A. Silva. On the Sobolev trace Theorem for variable exponent spaces in the critical range. Ann. Mat. Pura Appl. (4), 193 (2014), 1607–1628. pdf
  41. 52J. Fernández Bonder, G. Giubergia and F. Mazzone. An optimization problem for nonlinear Steklov eigenvalues with a boundary potential. J. Math. Anal. Appl. 417 (2014), 234–243. pdf
  42. 51J. Fernández Bonder, N. Saintier and A. Silva. Existence of solution to a critical equation with variable exponent. Ann. Acad. Sci. Fenn. Math. 37 (2012), 579–594. pdf
  43. 50J. Fernández Bonder, N. Saintier and A. Silva. On the Sobolev embedding theorem for variable exponent spaces in the critical range. J. Differential Equations 253 (2012), no. 5, 1604–1620. pdf
  44. 49L. Del Pezzo, J. Fernández Bonder and W. Neves. Optimal boundary holes for the Sobolev trace constant. J. Differential Equations, 251 (2011), no. 8, 2327–2351. pdf
  45. 48J. Fernández Bonder and A. Silva. The concentration-compactness principle for variable exponent spaces and applications. Electron. J. Differential Equations, 2010, no. 141. pdf
  46. 47J. Fernández Bonder, J.P. Pinasco and A.M. Salort. Refined asymptotics for eigenvalues on domains of infinite measure. J. Math. Anal. Appl., 371 (2010), no. 1, 41–56. pdf
  47. 46J. Fernández Bonder and J.P. Pinasco. Precise asymptotics of eigenvalues of resonant quasilinear systems. J. Differential Equations, 249 (2010), 136–150. pdf
  48. 45L. Del Pezzo and J. Fernández Bonder. An optimization problem for the first weighted eigenvalue problem plus a potential. Proc. Amer. Math. Soc., 138 (2010), no. 10, 3551–3567. pdf
  49. 44L. Del Pezzo and J. Fernández Bonder. Remarks on an optimization problem for the p-Laplacian. Appl. Math. Lett., 23 (2010), 188–192. pdf
  50. 43J. Fernández Bonder, S. Martínez and N. Wolanski. A free boundary problem for the p(x)-Laplacian. Nonlinear Anal. TMA., 72 (2010), 1078–1103. pdf
  51. 42P. De Nápoli, J. Fernández Bonder and A. Silva. Multiple solutions for the p-laplace operator with critical growth. Nonlinear Anal. TMA., 71 (2009), 6283–6289. pdf
  52. 41J. Fernández Bonder, P. Groisman and J.D. Rossi. Continuity of the explosion time in stochastic differential equations. Stochastic Anal. Appl., 27 (2009), no. 5, 984–999. pdf
  53. 40J. Fernández Bonder, R. Orive and J.D. Rossi. The best Sobolev trace constant in periodic media for critical and subcritical exponents. Glasgow Math. J., 51 (2009), 619–630. pdf
  54. 39L. Del Pezzo and J. Fernández Bonder. Some optimization problems for p-Laplacian type equations. Appl. Math. Optim., 59 (2009), 365–381. pdf
  55. 38J. Fernández Bonder and P. Groisman. Time–space white noise eliminates global solutions in reaction diffusion equations. Physica D, 238 (2009), 209–215. pdf
  56. 37J. Fernández Bonder, J.D. Rossi and C.B. Schönlieb. The best constant and extremals of the Sobolev embeddings in domains with holes: The L∞ case. Illinois J. Math., 52 (2008), no. 4, 1111–1121. pdf
  57. 36J. Fernández Bonder, J.D. Rossi and C.B. Schönlieb. An optimization problem related to the best Sobolev trace constant in thin domains. Commun. Contemp. Math., 10 (2008), no. 5. pdf
  58. 35J. Fernández Bonder and N. Saintier. Estimates for the Sobolev trace constant with critical exponent and applications. Ann. Mat. Pura Appl. (4), 187 (2008), no. 4, 683–704. pdf
  59. 34J. Fernández Bonder and J.P. Pinasco. Estimates for eigenvalues of quasilinear elliptic systems. Part II. J. Differential Equations, 245 (2008), no. 4, 875–891. pdf
  60. 33J. Fernández Bonder, R. Orive and J.D. Rossi. The best Sobolev trace constant in domains with holes for critical or subcritical exponents. ANZIAM J., 49 (2007), 213–230. pdf
  61. 32J. Fernández Bonder, S. Martínez and J.D. Rossi. Existence results for gradient elliptic systems with nonlinear boundary conditions. NoDEA, 14 (2007), no. 1-2, 153–179. pdf
  62. 31J. Fernández Bonder, R. Orive and J.D. Rossi. The best Sobolev trace constant in a domain with oscillating boundary. Nonlinear Anal. TMA. 67 (2007), 1173–1180. pdf
  63. 30J. Fernández Bonder, P. Groisman and J.D. Rossi. Optimization of the first Steklov eigenvalue in domains with holes: A shape derivative approach. Ann. Mat. Pura Appl. (4), 186 (2007), no. 2, 341–358. pdf
  64. 29L. Del Pezzo, J. Fernández Bonder and J.D. Rossi. An optimization problem for the first Steklov eigenvalue of a nonlinear problem. Differential Integral Equations, 19 (2006), no. 9, 1035–1046. pdf
  65. 28L. Del Pezzo and J. Fernández Bonder. An optimization problem for the first eigenvalue of the p-Laplacian plus a potential. Commun. Pure Appl. Anal. 5 (2006), no. 4, 675–690. pdf
  66. 27J. Fernández Bonder, J.D. Rossi and N. Wolanski. On the best Sobolev trace constant and extremals in domains with holes. Bull. Sci. Math. 130 (2006), 565–579. pdf
  67. 26J. Fernández Bonder. Multiple solutions for the p-laplace equation with nonlinear boundary conditions. Electron. J. Differential Equations, 2006, no. 37. pdf
  68. 25J. Fernández Bonder, S. Martinez and N. Wolanski. An optimization problem with volume constraint for a degenerate quasilinear operator. J. Differential Equations, 227 (2006), no. 1, 80–101. pdf
  69. 24J. Dávila, J. Fernández Bonder, P. Groisman, J.D. Rossi and M. Sued. Numerical analysis of stochastic differential equations with explosions. Stochastic Anal. Appl., 23 (2005), no. 4, 809–825.
  70. 23J. Fernández Bonder, J.D. Rossi and N. Wolanski. Regularity of the free boundary in an optimization problem related to the best Sobolev trace constant. SIAM J. Control Optim., 44 (2005), no. 5, 1614–1635. pdf
  71. 22J. Fernández Bonder and J.P. Pinasco. Eigenvalues of the p-laplacian in fractal strings with indefinite weights. J. Math. Anal. Appl., 308 (2005), no. 2, 764–774. pdf
  72. 21J. Fernández Bonder and J.D. Rossi. On the existence of extremals for the Sobolev trace embedding theorem with critical exponent. Bull. London Math. Soc. 37 (2005), no. 1, 119–125. pdf
  73. 20J. Fernández Bonder. Multiple positive solutions for quasilinear elliptic problems with sign-changing nonlinearities. Abstr. Appl. Anal. 2004, no. 12, 1047–1056. pdf
  74. 19J. Fernández Bonder, S. Martínez and J.D. Rossi. The behavior of the best Sobolev trace constant and extremals in thin domains. J. Differential Equations, 198 (2004), no. 1, 129–148. pdf
  75. 18J. Fernández Bonder, E. Lami Dozo and J.D. Rossi. Symmetry properties for the extremals of the Sobolev trace embedding. Ann. Inst. H. Poincaré Anal. Non Linéaire. 21 (2004), no. 6, 795–805. pdf
  76. 17J. Fernández Bonder and N. Wolanski. Uniqueness of limit solutions to a free boundary problem from combustion. SIAM J. Math. Anal., 36 (2004), no. 1, 172–185. pdf
  77. 16J. Fernández Bonder, R. Ferreira and J.D. Rossi. Uniform bounds for the best Sobolev trace constant. Advanced Nonlinear Studies, 3 (2003), 181–192. pdf
  78. 15J. Fernández Bonder and J.P. Pinasco. Asymptotic behavior of the eigenvalues of the one dimensional weighted p-laplace operator. Ark. Mat., 41 (2003), 267–280. pdf
  79. 14G. Acosta, J. Fernández Bonder, P. Groisman and J.D. Rossi. Simultaneous vs. non-simultaneous blow-up in numerical approximations of a parabolic system with nonlinear boundary conditions. M2AN Math. Model. Numer. Anal., 36 (2002), no. 1, 55–68. pdf
  80. 13G. Acosta, J. Fernández Bonder, P. Groisman and J.D. Rossi. Numerical approximation of a parabolic problem with a nonlinear boundary condition in several space dimensions. Discrete Contin. Dynam. Systems - Series B, 2 (2002), no. 2, 279–294. pdf
  81. 12J. Fernández Bonder and J.D. Rossi. Asymptotic behavior of the best Sobolev trace constant in expanding and contracting domains. Commun. Pure Appl. Anal. 1 (2002), no. 3, 359–378. pdf
  82. 11J. Fernández Bonder and J.D. Rossi. A nonlinear eigenvalue problem with indefinite weights related to the Sobolev trace embedding. Publ. Mat., 46 (2002), 221–235. pdf
  83. 10J. Fernández Bonder, P. Groisman and J. D. Rossi. On numerical blow-up sets. Proc. Amer. Math. Soc., 130 (2002), no. 7, 2049–2055. pdf
  84. 9J. Fernández Bonder and J.D. Rossi. A fourth order elliptic equation with nonlinear boundary conditions. Nonlinear Anal. TMA. 49 (2002), no. 8, 1037–1047. pdf
  85. 8J. Fernández Bonder and J.D. Rossi. Existence results for the p-Laplacian with nonlinear boundary conditions. J. Math. Anal. Appl., 263 (2001), 195–223. pdf
  86. 7J. Fernández Bonder and J.D. Rossi. Life span for solutions of the heat equations with a nonlinear boundary condition. Tsukuba J. Math., 25 (2001), no. 1, 215–220. pdf
  87. 6J. Fernández Bonder and J.D. Rossi. Existence for an elliptic system with nonlinear boundary conditions via fixed point methods. Advances Differential Equations, 6 (2001), no. 1, 1–20. pdf
  88. 5J. Fernández Bonder and J.D. Rossi. Blow-up vs. spurious steady solutions. Proc. Amer. Math. Soc., 129 (2001), no. 1, 139–144. pdf
  89. 4G. Acosta, J. Fernández Bonder and J.D. Rossi. Stable manifold approximation for the heat equation with nonlinear boundary conditions. J. Dynam. Differential Equations, 12 (2000), no. 3, 557–578. pdf
  90. 3J. Fernández Bonder and J.D. Rossi. Asymptotic behavior for a parabolic system with nonlinear boundary conditions. Collect. Math., 51 (2000), no. 3, 285–308. pdf
  91. 2J. Fernández Bonder and N. Wolanski. A free boundary problem in combustion theory. Interfaces Free Bound., 2 (2000), 381–411. pdf
  92. 1J. Fernández Bonder, J. P. Pinasco and J.D. Rossi. Existence results for a Hamiltonian elliptic system with nonlinear boundary conditions. Electron. J. Differential Equations, 40 (1999), 1–15. pdf
Proceedings
  1. 2J. Fernández Bonder. On the existence of extremals for the critical Sobolev immersion with variable exponents. Actas del XIII Congreso "Dr. Antonio A. R. Monteiro" (2013), 2014, 77–82. pdf
  2. 1J. Fernández Bonder, J.P. Pinasco and J.D. Rossi. Infinitely many solutions for an elliptic system with nonlinear boundary conditions. Electron. J. Differential Equations, Conf. 06 (2001), 141–154. pdf
Lecture notes
  1. 4J. Fernández Bonder. Introducción al Modelado Continuo. Lecture notes for the Data Science Program, UBA. Draft version. pdf
  2. 3J. Fernández Bonder. Introduction to nonlocal equations and fractional Sobolev spaces (in Spanish). Draft version. pdf
  3. 2J. Fernández Bonder and P. Groisman. Explosiones en ecuaciones diferenciales estocásticas. Cursos y Seminarios, Serie B, Depto. de Matemática, Fascículo 1, 2006. pdf
  4. 1J. Fernández Bonder. Ecuaciones Diferenciales Parciales. Cursos de Grado del Departamento de Matemática, Fascículo 7, 2015. pdf
Dissertation
  • —A free boundary problem in combustion theory. Universidad de Buenos Aires, 2002. pdf

Teaching

Current · 2nd semester 2026
Optimal Transport Theory
Mathematical foundations of Optimal Transport Theory. Valid for the Mathematics and Data Sciences programs.
Course website · Campus virtual
Past courses
Selected teaching materials

Grants & Collaborators

Grants (selected)
Collaborators
Gabriel Acosta
UBA · CONICET
Adriana Aragón
UNSAM
Carla Baroncini
UBA
Juan Pablo Borthagaray
UdelaR, Uruguay
Ignacio Ceresa-Dussel
UBA · CONICET
Zhiwei Cheng
UNNC, China
Juan Dávila
University of Bath, UK
Leandro Del Pezzo
UBA · CONICET
Pablo De Nápoli
UBA · CONICET
Cecilia De Vita
UBA · CONICET
Raúl Ferreira
UCM, Spain
Graciela Giubergia
UNRC
Pablo Groisman
UBA · CONICET
Enrique Lami Dozo
UBA · CONICET · ULB (ret.)
Luis López Rios
UNAM, Mexico
Sandra Martínez
UBA · CONICET
Fernando Mazzone
UNRC · CONICET
Hayk Mikayelyan
UNNC, China
Wladimir Neves
UFRJ, Brazil
Pablo Ochoa
UNCu · CONICET
Rafael Orive
UAM, Spain
Mayte Pérez-Llanos
U. Sevilla, Spain
Juan Pablo Pinasco
UBA · CONICET
Antonella Ritorto
Universiteit Utrecht
Julio D. Rossi
UBA
Nicolas Saintier
UBA · CONICET
Ariel Salort
UBA · CONICET
Carola-Bibiane Schönlieb
U. Cambridge, UK
Analía Silva
UNSL · CONICET
Juan Francisco Spedaletti
UNSL · CONICET
Mariela Sued
UBA · CONICET
Hernán Vivas
UNMdP · CONICET
Noemi Wolanski
UBA · CONICET
Diana Rubio
UNSAM

Students

See also my profile on the Mathematics Genealogy Project.

PhD students
  1. 9Laura Cuneo. (2026–ongoing)
  2. 8Ignacio Ceresa-Dussel. Nonlocal anisotropic problems and variational applications. (2025)
  3. 7Adriana Aragón. Numerical methods for nonstandard growth elliptic differential equations and applications to image processing. (2024)
  4. 6Carla Baroncini. Nonlinear PDEs under domain perturbations. (2018)
  5. 5Antonella Ritorto. Homogenization and optimal design in nonlocal diffusion. (2017)
  6. 4Juan Spedaletti. Asymptotic behavior of optimal design problems in local and nonlocal models. (2016)
  7. 3Analía Silva. Elliptic problems with nonstandard growth and lack of compactness. (2013)
  8. 2Ariel Salort (co-advisor J.P. Pinasco). Eigenvalue homogenization for quasilinear elliptic equations. (2012)
  9. 1Leandro Del Pezzo. Some optimization problems for the p-Laplace operator. (2009)
Postdocs
  1. 3Hernán Vivas (co-advisor L. Caffarelli). 2018–2020
  2. 2Luis López Rios. 2014–2015
  3. 1Nicolas Saintier (co-advisor J.D. Rossi). 2007–2008
Master students
  1. 1Juan Spedaletti. Un problema de diseño óptimo asociado al primer autovalor de Steklov.
Undergraduate theses
  1. 6Laura Cuneo. Espacios de Sobolev fraccionarios, Orlicz-Sobolev y sus extensiones fraccionarias. (2026)
  2. 5Demian Fraiman. ¿Por qué funcionan los Transformers? Un enfoque desde el Análisis Real. (2025)
  3. 4Antonella Ritorto. Algunos problemas de optimización de forma. (2014)
  4. 3Carla Baroncini. Estudio de medidas capacitarias asociadas a espacios de Sobolev con exponente variable. (2013)
  5. 2Analía Silva. Multiplicidad de soluciones para ecuaciones elípticas no lineales con exponente crítico. (2008)
  6. 1Leandro Del Pezzo. Un problema de optimización para el primer autovalor del p-Laplaciano más un potencial. (2005)

Contact

Email
jfbonder@dm.uba.ar
jfbonder@ic.fcen.uba.ar
Office
Office 2614, "0+∞" Building
Ciudad Universitaria
Buenos Aires, Argentina
Phone
+54 11 5285-9829
Academic profiles
Google Scholar
arXiv
MathSciNet
ResearchGate
zbMATH
ORCID 0000-0003-1097-4776
Affiliation
Departamento de Matemática, UBA
Instituto de Cálculo, CONICET