CCA2022 –Call for Participation

From Xizhong Zheng


Nineteenth International Conference on Computability and Complexity in Analysis (CCA 2022)
May 23 – 25, 2022.

CCA2022 will be hosted virtually through zoom. To register, please go to the conference webpage The registration is free and you will receive the zoom link after registration. The conference schedule and other related information are also available on the conference webpage.


    * Computable analysis
    * Complexity on real numbers
    * Constructive analysis
    * Domain theory and analysis
    * Effective descriptive set theory
    * Theory of representations
    * Computable numbers, subsets and functions
    * Randomness and computable measure theory
    * Models of computability on real numbers
    * Realizability theory and analysis
    * Reverse analysis
    * Weihrauch complexity
    * Real number algorithms
    * Implementation of exact real number arithmetic


Invited Speakers:
  • Verónica Becher (Buenos Aires, Argentina)
  • Jun Le Goh (Madison, USA)
  • Isaac Goldbring (Irvine, USA)
  • Daniel Graça (Faro, Portugal)
  • Vassils Gregoriades (Athens, Greece)
  • Elvira Mayordomo (Zaragoza, Spain)
  • Alexander Melnikov (Wellington, New Zealand)
  • Henry Towsner (Philadelphia, USA)


Scientific Programme Committee
  • Vasco Brattka, chair (Munich, Germany)
  • Douglas Cenzer (Gainesville, USA)
  • Cameron Freer (Boston, USA)
  • Mathieu Hoyrup (Nancy, France)
  • Zvonko Iljazović (Zagreb, Croatia)
  • Takayuki Kihara (Nagoya, Japan)
  • Ulrich Kohlenbach (Darmstadt, Germany)
  • Neil Lutz (Philadelphia, USA)
  • Timothy McNicholl (Ames, USA)
  • Svetlana Selivanova (Daejeon, Republic of Korea)

Organizing Committee

  • Vitaly Ford (Glenside, USA)
  • Emily Marshall (Glenside, USA)
  • Weihong Ni (Glenside, USA)
  • Xizhong Zheng, chair (Glenside, USA)

Xizhong Zheng, Ph D 
Department of Computer Science and Mathematics
Arcadia University, Glenside, PA 19038
office phone: 267-620-4803


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