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seminars [2021-05-04] – [Introduction to Riemannian Geometry, Part IV] Svetlana Selivanovaseminars [2023-06-28] (current) – 2023 Martin Ziegler
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 ====== Seminar on Theoretical Computer Science, Logic, and Real Computation ====== ====== Seminar on Theoretical Computer Science, Logic, and Real Computation ======
  
 +  * [[Seminars#2023]]
 +  * [[Seminars#2022]]
   * [[Seminars#2021]]   * [[Seminars#2021]]
   * [[Seminars#2020]]   * [[Seminars#2020]]
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   * [[Seminars#2015]]   * [[Seminars#2015]]
  
 +===== 2023 =====
 +
 +* June 28, 19h KST
 +* Rakhman Ulzhalgas (KAIST) 
 +
 +"//Continuous Local Strategies for Robotic Formation Problems//"
 +by Barbara Kempkes and Friedhelm Meyer auf der Heide (2012)
 +
 +===== 2022 =====
 +
 +====Computing with Infinite Objects via Coinductive Definitions====
 +  * June 2, 14h30 KST
 +  * Dieter Spreen (U Siegen)
 +
 +//Abstract://
 +A representation-free logic-base approach for computing with infinite objects will be presented. The logic is intuitionistic first-order logic extended by strictly positive inductive and coinductive definitions. Algorithms can be extracted from proofs via realizability. The approach allows to deal with objects like the real numbers and nonempty compact sets of such. More general, it allows to deal with compact metric spaces that come equipped with a finite set of contractions such that the union of their ranges covers the space, and with continuous maps between such spaces. The computational power of the approach is equivalent to that of type-two theory of effectivity.
 +
 +{{http://kaist.theoryofcomputation.asia/_media/screenshot_2022-06-02_152534.png}}
 ===== 2021 ===== ===== 2021 =====
  
-Currently the seminar is taking place via Zoom, contact [[https://kaist.theoryofcomputation.asia/members#dr_svetlana_selivanova|Svetlana]] for the link.+ 
 + 
 +====Book Review "Governing the Commons" by Elinor Ostrom==== 
 +  * July 9, 16h00, via Zoom  
 +  * Lwam Z. Araya (KAIST) 
 + 
 +Abstract:  
 +//Governing the Commons: The Evolution of Institutions for Collective Action// is an examination of the nature of the commons, and the evolution and development of self-organisation and self-governance of those commons. //The Evolution of Institutions for Collective Action// will be of interest to those who seek an understanding of common-pool resources and their self-governance. I am going to present chapter one of the book. Chapter one begins with an examination of the commons and the presentation of three models of the commons. Professor Elinor Ostrom discusses: the tragedy of the commons, the prisoner's dilemma game, and the logic of collective action. Then the Professor concludes with comparison of the Leviathan approach and the privatization approach to the governance of the commons. To these two approaches the professor offers an empirical alternative. I will recommend the book to every human being. It is an interesting and inspiring book. I am looking forward to see you on the meetin
  
 ====Lazy types in iRRAM and computability of Mandelbrot set==== ====Lazy types in iRRAM and computability of Mandelbrot set====