Embedded Files
[1] Locally countable orderings. Invited talk at the workshop of Computational Prospects of Infinity, 20 Jun - 15 Aug 2005, IMS in National University of Singapore.
ims.pdf[2] Lowness for weakly 1-generic and Kurtz random, presented at the seminar of mathematical department in National University of Singapore.
yuliangslides.pdf[3] Ershov Hierarchies and Degree Theory. Invited talk at The 3rd Annual Conference on Theory and Applications of Models of Computation (Beijing, 15th-20th May, 2006).
tamc.pdf[4] The Theory of Higher Randomness. Presented at the seminar of mathematical department in National University of Singapore.
thr.pdf[5] Genericity Theory from the Randomness Viewpoint. Invited talk at Conference on Logic, Computability and Randomness, January 10-13, 2007 - Buenos Aires, Argentina.
argenyu.pdf[6] Recursion Theory in the Constructible Universe: Part I: An introduction to higher recursion theory. Tutorial at Logic Summer School of IMS, July 3-31, 2007, Singapore.
inner1.pdf[7] Martin's Conjecture for \Pi^1_1 Functions. Invited talk at the 10th Asian Logic Coference , Sep 1-6, 2008, Kobe, Japan. ([Album])
[8]The theory of higher randomness, invited talk at The 4th Conference on Logic, Computability and Randomness, June 29-July 3, 2009, Marseilles, France.
[10] Some connections between set theory and recursion theory, Southern Wisconsin Logic Colloquium, April 27, 2010, University of Wisconsin-Madison, USA.
[11]On strong \Pi^1_1 -ML-randomness Midwest computability seminar, May 11, 2010, University of Chicago, USA.
midwest.pdf[12] Some questions in higher randomness, The 5th Conference on Logic, Computability and Randomness, May 24-May 28, 2010, Notre Dame University, USA.
yund.pdf[13] Characterizing nonstandard randomness notions via Martin-Lof randomness, \Delta -Theoretical computer science seminar , Mar 31, 2011, Nanjing University. And , Logic seminar , April 19, 2011, Institute of Informatik of Heidelberg University.
delta.pdf[14] Cofinal chains in the Turing degrees, NUS logic seminar , Aug 17, 2011, Singapore.
sg11.pdf[15] The Borel Ranks of Randomness Notions, Nankai Workshop on Information Theory and Mathematical Logic , June 4, 2013, Tianjin, China.
nankai.pdf[16]Some applications of higher Demuth's theorem, Algorithmic randomness workshop, June 2-30, 2014, NUS, Singapore.
yulccr2014.pdf[17] Some Basis Theorems in Recursion Theory, NUS logic summer school , June 23-July 4, 2014, NUS, Singapore.
basis1.pdf[18] Searching for Natural Unsolvable Problems, Basics 2014 and Logic summer school of China, Aug 18-29, 2014, Shanghai Jiaotong University, China.
sjtu14.pdf[19] Cofinal Chains in Turing degrees, Logic seminar at KGRC, May 28, 2015, Kurt Godel Research Center for Mathematical Logic, Austria.
kgrc.pdf[20] The reals which can be random, Logic seminar at Muenster University, June 30, 2015, Muenster.
munster.pdf[21] On the reals which can be random, Computability Theory and Foundations of Mathematics 2015, Sep 10, 2015, Tokyo.
tokyo.pdf[22] On higher Friedman's conjecture, Computability, Randomness and Applications, CIRM Seminar, Marseille, France, 20-24 June 2016.
luminy2016.pdf[23] Digging out Pointed set, Asian Logic Conference 2017. Daejeon, Korea, 10 - 14 July, 2017.
alc17.pdf[24] Analysis aspect of Ω operators, Aspects of computations, IMS, Singapore, 21 Aug-15 Sep, 2017.
[25] Chaitin’s Ω-number as a function, Workshop on Computability Theory and Foundations of Mathematics, Meiji University, Tokyo, Japan. 13--15 September, 2018.
ctfm18.pdf[26] A recursion theoretical solution to Johnson's question, Special Session on Computability, Complexity, and Learning, AMS Sectional Meeting AMS, 22-24 March, 2019.
amsyu.pdf[27] Two applications of recursion theory to set theory, Higher Recursion Theory and Set Theory, 20 May-14 June, 2019.
yu19singapore.pdf[28] Two applications of recursion theory to set theory, Algebra and mathematical logic: theory and applications, Kazan Federal University, Russia, June 24-28, 2019.
kazan19.pdf[29] Some consequences of TD and sTD (video), Computability Theory and Applications Online Seminar, 3 June, 2021.
cta-yu.pdf[31] Two applications of recursion theory, Workshop of Logic and Dynamics, 26 Dec, 2021.
yu-logicdynamics.pdf[31] Generalizing Besicovitch-Davis Theorem, Seminar talk at the mathmatical department of South China University of Technology, 29 June, 2022.
yu-scut22.pdf[31] When A+xA=R, Seminar talk at the mathmatical department of UW-Madison and UC-Berkeley, 7 Oct and 11 Oct, 2024.
mbyu.pdfGoogle Sites
Report abuse