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seminars [2025-12-05] – [XpLUTo: Modelling Bulk Parallel Processing in RAM via Lookup Tables] Martin Zieglerseminars [2026-03-29] (current) – [Extensions of the skein algorithm for link polynomials 3] 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#2026]]  
   * [[Seminars#2025]]     * [[Seminars#2025]]  
   * [[Seminars#2024]]     * [[Seminars#2024]]  
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   * [[Seminars#2016]]   * [[Seminars#2016]]
   * [[Seminars#2015]]   * [[Seminars#2015]]
 +
 +===== 2026 =====
 +
 +====Extensions of the skein algorithm for link polynomials 3====
 +  * April 21, 9:15am KST
 +  * N1 #422 and online
 +  * Alexander Stoimenov
 +
 +This talk continues explanation about the Millett-Ewing skein algorithm for link polynomials
 +and subsequent modifications and extensions. 
 +
 +
 +====Extensions of the skein algorithm for link polynomials 2====
 +  * March 10, 9h KST
 +  * N1 #422 and online
 +  * Alexander Stoimenov
 +
 +This talk continues explanation about the Millett-Ewing skein algorithm for link polynomials
 +and subsequent modifications and extensions. \\
 +I. Applying the Morton-Franks-Williams inequality (and cables) \\
 +web resource: [[https://stoimenov.net/stoimeno/homepage/ptab/16_1057125_text/16_1057125_info.html|https://stoimenov.net/stoimeno/homepage/ptab/16_1057125_text/16_1057125_info.html]] \\
 +II. The Stack (continuation from last time and conclusion)
 +
 +====Extensions of the skein algorithm for link polynomials 1====
 +  * January 15, 14h KST
 +  * N1 #422 and online
 +  * Alexander Stoimenov
 +
 +This talk gives some explanation about the Millett-Ewing skein algorithm for link polynomials
 +and subsequent modifications and extensions. Plan is:\\
 +I. Details of the Millett-Ewing skein algorithm\\
 +II. The Stack\\
 +III. Alexander-variable truncations\\
 +IV. Parallelizing \\
 +V. Applications to quasipositivity \\
 +VI. Braid-skein algorithm and non-Alexander variable truncations 
  
 ===== 2025 ===== ===== 2025 =====
  
 ====Computing with the Millett-Ewing notation==== ====Computing with the Millett-Ewing notation====
-  * December 12, 3pm KST +  * December 12, 11am KST 
-  * Alexander Stoimenov (Dongguk University)+  * N1 #422 
 +  * Alexander Stoimenov (Dongguk U)
  
 This talk gives some introduction about the notation of link diagrams developed by Millett-Ewing in the late 80s for calculating link polynomials. This talk gives some introduction about the notation of link diagrams developed by Millett-Ewing in the late 80s for calculating link polynomials.