Publications of Antti Vähäkangas


    A book

  1. Kinnunen, J., J. Lehrbäck and A. Vähäkangas, Maximal Function Methods for Sobolev Spaces, Mathematical Surveys and Monographs, Volume 257, American Mathematical Society. [AMS-bookstore]

  2. Articles submitted for publication

  3. Ihnatsyeva, L., K. Mohanta and A.V. Vähäkangas, Fractional Hardy inequalities and capacity density. [arXiv]
  4.  
  5. Lehrbäck, J., K. Mohanta and A.V. Vähäkangas, Classifying Triebel-Lizorkin capacities in metric spaces. [arXiv]
  6.  
  7. Kline, J. and A.V. Vähäkangas, Characterization of the upper Assouad codimension. [arXiv]
  8.  
  9. Hurri-Syrjänen, R., J. C. Martínez-Perales, C. Pérez and A.V. Vähäkangas, On the weighted inequality between the Gagliardo and Sobolev seminorms. [arXiv]
  10.  
  11. Anderson, T.C., J. Lehrbäck, C. Mudarra and A.V. Vähäkangas, Weakly porous sets and Muckenhoupt A_p distance functions. [arXiv]
  12.  


    Articles in international refereed journals

  13. Canto, J., L. Ihnatsyeva, J. Lehrbäck and A.V. Vähäkangas, Capacities and density conditions in metric spaces, Potential Anal., accepted for publication. [arXiv]
  14.  
  15. Hurri-Syrjänen, R., J. C. Martínez-Perales, C. Pérez and A.V. Vähäkangas, On the BBM-phenomenon in fractional Poincaré-Sobolev inequalities with weights, Int. Math. Res. Not., Volume 2023, Issue 20 (2023), 17205-17244, doi: 10.1093/imrn/rnac246. [PDF]
  16.  
  17. Canto, J. and A.V. Vähäkangas, The Hajłasz capacity density condition is self-improving, J. Geom. Anal., Volume 32, Number 11 (2022), doi: 10.1007/s12220-022-00979-z. [PDF]
  18.  
  19. Dyda, B., J. Lehrbäck, and A.V. Vähäkangas, Fractional Poincaré and localized Hardy inequalities on metric spaces, Adv. Calc. Var., Volume 16, Number 4 (2023), 867-884, doi: 10.1515/acv-2021-0069. [PDF]
  20.  
  21. Ihnatsyeva L., J. Lehrbäck and A.V. Vähäkangas, Hardy-Sobolev inequalities and weighted capacities in metric spaces, Math. Scand., Volume 128, Number 3 (2022), doi: 10.7146/math.scand.a-133257. [PDF]
  22.  
  23. Kurki, E-K. and A.V. Vähäkangas, Weighted norm inequalities in a bounded domain by the sparse domination method, Rev. Mat. Complut. 34 (2021), 435-467, doi: 10.1007/s13163-020-00358-8. [PDF]
  24.  
  25. Eriksson-Bique, S., J. Lehrbäck and A.V. Vähäkangas, Self-improvement of weighted pointwise inequalities on open sets, J. Funct. Anal, Volume 279, Issue 7 (2020), doi: 10.1016/j.jfa.2020.108691. [PDF]
  26.  
  27. Eriksson-Bique, S. and A.V. Vähäkangas, Self-improvement of pointwise Hardy inequality, Trans. Amer. Math. Soc. 372 (2019), 2235-2250, doi: 10.1090/tran/7826. [PDF]
  28.  
  29. Kinnunen, J., R. Korte, J. Lehrbäck and A.V. Vähäkangas, A maximal function approach to two-measure Poincaré inequalities, J. Geom. Anal., Volume 29 (2019), 1763-1810, doi: 10.1007/s12220-018-0061-z. [PDF]
  30.  
  31. Kinnunen, J., J. Lehrbäck, A.V. Vähäkangas and X. Zhong, Maximal function estimates and self-improvement results for Poincaré inequalities, Manuscripta Math., Volume 158, Issue 1-2 (2019), 119-147. [PDF]
  32.  
  33. Dyda, B., J. Lehrbäck, and A.V. Vähäkangas, Fractional Hardy-Sobolev type inequalities for half spaces and John domains, Proc. Amer. Math. Soc., Volume 146, Number 8 (2018), 3393-3402. [PDF]
  34.  
  35. Dyda, B., L. Ihnatsyeva, J. Lehrbäck, H. Tuominen and A.V. Vähäkangas, Muckenhoupt A_p-properties of distance functions and applications to Hardy-Sobolev -type inequalities, Potential Anal., Volume 50, Issue 1 (2019), 83-105. [PDF]
  36.  
  37. Luiro, H. and A.V. Vähäkangas, Beyond local maximal operators, Potential Anal., Volume 46, Issue 2 (2017), 201-226. [PDF]
  38.     
  39. Lehrbäck, J., H. Tuominen and A.V. Vähäkangas, Self-improvement of uniform fatness revisited, Math. Ann., Volume 368, Issue 3-4 (2017), 1439-1464. [PDF]
  40.     
  41. Lehrbäck, J. and A.V. Vähäkangas, In between the inequalities of Sobolev and Hardy, J. Funct. Anal, Volume 271, Issue 2 (2016), 330-364. [PDF]
  42.     
  43. Dyda, B., L. Ihnatsyeva and A.V. Vähäkangas, On improved fractional Sobolev-Poincaré inequalities, Ark. Mat., Volume 54, Issue 2 (2016), 437-454. [PDF]
  44.     
  45. Luiro, H. and A.V. Vähäkangas, Local maximal operators on fractional Sobolev spaces, J. Math. Soc. Japan, Volume 68, Number 3 (2016), 1357-1368. [PDF]
  46.     
  47. Hurri-Syrjänen, R., N. Marola and A.V. Vähäkangas, Poincaré inequalities in quasihyperbolic boundary condition domains, Manuscripta Math., Volume 148, Issue 1 (2015), 99-118. [PDF]
  48.     
  49. Ihnatsyeva, L., J. Lehrbäck, H. Tuominen and A.V. Vähäkangas, Fractional Hardy inequalities and visibility of the boundary, Studia Math., Volume 224, Number 1 (2014), 47-80. [PDF]
  50.     
  51. Hurri-Syrjänen, R. and A.V. Vähäkangas, Fractional Sobolev-Poincare and fractional Hardy inequalities in unbounded John domains, Mathematika, Volume 61, Issue 02 (2015), 385-401. [PDF]
  52.     
  53. Hurri-Syrjänen, R., N. Marola and A.V. Vähäkangas, Aspects of local-to-global results, Bull. London Math. Soc., Volume 46, Issue 5 (2014), 1032-1042. [PDF]
  54.     
  55. Dyda, B. and A.V. Vähäkangas, A framework for fractional Hardy inequalities, Ann. Acad. Sci. Fenn. Math., Volume 39 (2014), 675-689. [PDF]
  56.     
  57. Dyda, B. and A.V. Vähäkangas, Characterizations for fractional Hardy inequality, Adv. Calc. Var., Volume 8, Issue 2 (2015), 173-182. [PDF]
  58.     
  59. Lacey, M.T. and A.V. Vähäkangas, On the Local Tb Theorem: A Direct Proof under the Duality Assumption, Proc. Edinb. Math. Soc., Volume 59, Issue 1 (2016), 193-222. [PDF]
  60.     
  61. Ihnatsyeva, L. and A.V. Vähäkangas, Hardy inequalities in Triebel-Lizorkin spaces II. Aikawa dimension, Ann. Mat. Pura Appl. (4), Volume 194, Issue 2 (2015), 479-493. [PDF]
  62.     
  63. Hytönen, T.P. and A.V. Vähäkangas, The local non-homogeneous Tb theorem for vector-valued functions, Glasg. Math. J., Volume 57, Issue 1 (2015), 17-82. [PDF]
  64.     
  65. Ihnatsyeva, L. and A.V. Vähäkangas, Characterization of traces of smooth functions on Ahlfors regular sets, J. Funct. Anal., Volume 265, Issue 9 (2013), 1870-1915. [PDF]
  66.     
  67. Harjulehto, P., Hurri-Syrjänen, R. and A.V. Vähäkangas, On the (1,p)-Poincaré inequality, Illinois J. Math., volume 56, number 3 (2012), 905-930. [PDF]
  68.     
  69. Ihnatsyeva, L. and A.V. Vähäkangas, Hardy inequalities in Triebel-Lizorkin spaces, Indiana Univ. Math. J., Volume 62, Issue 6 (2013), 1785-1807. [PDF]
  70.     
  71. Lacey, M.T. and A.V. Vähäkangas, The Perfect Local Tb Theorem and Twisted Martingale Transforms, Proc. Amer. Math. Soc., volume 142, Number 5 (2014), 1689-1700. [PDF]
  72.     
  73. Edmunds, D.E., R. Hurri-Syrjänen and A.V. Vähäkangas, Fractional Hardy-type inequalities in domains with uniformly fat complement, Proc. Amer. Math. Soc., Volume 142, Number 3 (2014), 897-907. [PDF]
  74.     
  75. Hurri-Syrjänen, R. and A.V. Vähäkangas, On fractional Poincaré inequalities, J. Anal. Math., Volume 120, Issue 1 (2013), 85-104. [PDF]
  76.     
  77. Vähäkangas, A.V., On regularity and extension of Green's operator on bounded smooth domains, Potential Anal., Volume 37, Issue 1 (2012), 57-77. [PDF]
  78.     

    Articles in international refereed conference proceedings

  79. Hurri-Syrjänen, R. and A.V. Vähäkangas, Characterizations to the fractional Sobolev inequality, Complex Analysis and Dynamical Systems VII, 145-154, Contemp. Math., 699, Amer. Math. Soc., Providence, RI, 2017. [PDF]
  80.     
  81. Lacey, M.T. and A.V. Vähäkangas, Non-Homogeneous Local T1 Theorem: Dual Exponents, in Some Topics in Harmonic Analysis and Applications, ALM 34, International Press (2016), 231-264.

  82. A dissertation

  83. Vähäkangas, A.V., Boundedness of weakly singular integral operators on domains, Ann. Acad. Sci. Fenn. Math. Diss. No. 153, 2009. Doctoral Dissertation. [PDF]