Past talks and where I will be
 Schedule (temporary, with titles of the talks)
Nothing is certain at this moment (29 April 2020).
 Past talks

Moduli space of semiorthogonal decompositions
(Shafarevich Seminar, Steklov Institute, 10, March, 2020.)

Exceptional collections on the Hirzebruch surface of degree 2
(Derived categories and geometry of algebraic varieties,
Tata institute of fundamental research, Mumbai, 1721, February, 2020.)

Deformations of semiorthogonal decompositions and application to symmetric products of curves
(Interaction Between Algebraic Geometry and QFT, MIPT, 24 28, June, 2019.)

非可換del Pezzo曲面論(Noncommutative del Pezzo surfaces)
(集中講義(Intensive course), 京都大学(Kyoto University), fall semester of 2018.)

On the definition of noncommutative del Pezzo surfaces
(Differential, Algebraic and Topological Methods in Complex Algebraic Geometry, Cetraro, 6  15, September, 2018.)

On the definition of noncommutative del Pezzo surfaces
(HOMOLOGICAL METHODS IN ALGEBRA AND GEOMETRY II, University of DaresSalaam, Tanzania, 23  27, July, 2018.)

On the definition of noncommutative del Pezzo surfaces
(Positivity in Algebraic Geometry, Yonsei University, Seoul, 4  8, June, 2018.)

Defining noncommutative del Pezzo surfaces as ASregular Ialgebras
(MFO, Oberwolfach, 27 May  2 June, 2018.)

On the definition of noncommutative del Pezzo surfaces
(Category theory seminar, Higher School of Economics, Moscow, 30, March, 2018.)

On the definition of noncommutative del Pezzo surfaces
(Higher dimensional algebraic geometry, 東京大学数理科学研究科, 12  16, March, 2018.)

Noncommutative del Pezzo surfaces and their moduli space
(
第２３回複素幾何シンポジウム(金沢), 石川県文教会館, 6  10, November, 2017.)

Noncommutative del Pezzo surfaces and their compact moduli
(名古屋大学代数幾何学セミナー, 名古屋大学, 16, October, 2017.)

Noncommutative rigidity of the moduli stack of stable pointed curves
(
非可換代数幾何学とその周辺(Noncommutative Algebraic Geometry and Related Topics), RIMS, 2529, September, 2017.)

Noncommutative del Pezzo surfaces and their moduli spaces
(
Classification and Moduli theory of algebraic varietes, Ischia Porto, Italy, 1017, September, 2017.)

Derived Equivalence and Grothendieck Ring of Varieties
(
Higher Dimensional Algebraic Geometry, 2017, National Taiwan University, 1923, June, 2017.)

Derived equivalence and Grothendieck ring of varieties
(Joint Colloquium, University of New South Wales, 26, May, 2017.)

Derived equivalence and Grothendieck ring of varieties
(Seoul Seminar on Algebraic Geometry4, STARTUP CAMPUS in Pangyo, NIMS, 12, May, 2017.)

Singularities of Cox rings and varieties of Fano/CalabiYau type
(Исковских seminar, Steklov mathematical institute, 23, March, 2017.)

Noncommutative del Pezzo surfaces and their compact moduli spaces
Current Topics in Algebraic and Symplectic Geometry,
(Kyoto University, 610, March, 2017.)

Compact moduli of marked noncommutative del Pezzo surfaces
(
Generalized Geometry and Noncommutative Algebra
, Oxford, 59, December, 2016.)

I will attend a SQuaRE meeting.
(AIM, 28 November  2 December, 2016)

Noncommutative projective planes and their moduli spaces, I and II
(Shizuoka Seminar on Algebra, Shizuoka university, 25  26, November, 2016.)

On derived equivalence and Grothendieck ring of varieties
(
Miyakonoseihoku algebraic geometry symposium
, Waseda university, 15  18, November, 2016.)

Minimal model theory for Brauer pairs
(Categorical and Analytic invariants IV, Kavli IPMU, 14  18, November, 2016.)

Derived equivalence and Grothendieck ring of varieties
(
Workshop on spherical varieties
,
Sanya, 31, October  4, November, 2016.)

Noncommutative Hirzebruch surfaces
(Antwerp algebra seminar, Universiteit Antwerpen, 27, September, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces
(
Noncommutative, derived and homotopical methods in geometry
,
Universiteit Antwerpen, 19  24, September, 2016.)

Noncommutative Hirzebruch surfaces
(
International conference «Categorical and analytic invariants in Algebraic geometry 3»
,
Higher School of Economics, 12  16, September, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces
(Algebra symposium, Saga university, 7  11, September, 2016.)

Noncommutative Hirzebruch surfaces
(
School and Workshop on Homological Methods in Algebra and Geometry,
AIMS Ghana, 1  12, August, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces
(Algebraic Geometry seminar, Tohoku university, 21, July, 2016.)

On noncommutative Hirzebruch surfaces
(
Noncommutative crepant resolutions, Ulrich Modules and generalizations of the McKay correspondence,
RIMS, Kyoto University, 13th  17th, June, 2016.)

On noncommutative rigidity of the moduli stack of stable pointed curves
(Iskovskikh Seminar, 26, May, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces
(Shafarevich Seminar, Steklov Institute, 24, May, 2016.)

The class of the affine line is a zero divisor in the Grothendieck ring: via G2Grassmannians
(The diversity of varieties, Independent University of Moscow, 21, May, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces I, II
(Algebraic Geometry seminar, KIAS, 27 and 29, April, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces
(
The 4th Workshop ``Complex Geometry and Lie Groups'', Nara Woman's University, 22  26, March, 2016.)

Compact moduli of marked noncommutative del Pezzo surfaces via quivers
(Algebra seminar, Hiroshima University, 24, February, 2016.)

On noncommutative deformations of rational surfaces
(Higher dimensional algebraic geometry and around, in Kobe and Kyoto, 1  5, February, 2016.)

Compact moduli spaces of noncommutative del Pezzo surfaces via quivers
(Workshop on Deformation and moduli in Haeundae, 20  23, January, 2016.)

Compact moduli of marked noncommutative cubic surfaces via quivers
(Mirror Symmetry and Algebraic Geometry 2015, 7  9, December, 2015.)

On semiorthogonal decompositions of derived category of surfaces with nonnegative Kodaira dimensions
(Categorical and Analytic Invariants in Algebraic Geometry Ⅱ, Kavli IPMU, 16  20, November, 2015.)

Compact moduli of marked noncommutative del Pezzo surfaces via quivers
(Algebraic geometry seminar at the University of Tokyo, 5, November, 2015.)

On noncommutative rigidity of the moduli stack of stable pointed curves
(Higher Dimensional Algebraic Geometry 2015 at National Taiwan University, 22, Aug, 2015.)

Compact moduli of noncommutative algebraic varieties via quivers
(Algebraic geometry and complex geometry seminar at Osaka University, 10, July, 2015.)

Moduli of relations of quivers and noncommutative algebraic geometry
(Intensive course at Hokkaido University, 25  29, May, 2015.)

Noncommutative rigidity of the moduli stack of stable pointed curves
(Seminar on Algebra, Geometry and Physics, MaxPlanckInstitut für Mathematik, 10, February, 2015.)

Compact moduli of noncommutative del Pezzo surfaces via quivers
(Géométrie Algébrique, Champs et Homotopie, Université Paul Sabatier, 12, November, 2014.)

Compact moduli of noncommutative algebraic varieties via quivers
(mathematics seminar, ICTP, 7, August, 2014.)

Compact moduli of noncommutative algebraic varieties via quivers
(Seminar Algebraic Geometry, Max Planck Institute for Mathematics, 24, April, 2014.)

Compact moduli of noncommutative projective planes (in Japanese)
(
(非)可換代数とトポロジー, 信州大学, 1921, February, 2014.)

Compact moduli of noncommutative projective planes and quadrics
(YOUNGER GENERATIONS IN ALGEBRAIC AND COMPLEX
GEOMETRY III, Nagasaki, 610, January, 2014.)

Nonexistence of semiorthogonal decompositions and sections of canonical bundles
(DMM seminar, IPMU, 25th, November, 2013.)

Compact moduli of noncommutative del Pezzo surfaces
(Mini workshop on birational geometry, Komaba, 2122, November, 2013.)

Nonexistence of semiorthogonal decompositions and sections of the canonical
bundle
(Algebraic Geometry seminar at KIAS, 13, August, 2013.)

Semiorthogonal decompositions of derived category of coherent sheaves
(AlgebraGeometryAnalysis seminar at Kagoshima University, 1821, February, 2013.)

Nonexistence of semiorthogonal decompositions and sections of the canonical
bundle
(
Workshop on birational geometry at the University of Tokyo, 1518, January, 2013.)

Derived category of smooth proper DeligneMumford stack with p_g>0
(AG seminar of Osaka University, 9, November, 2012.)

Derived category of smooth proper DeligneMumford stack with p_g>0
(Algebraic Geometry seminar at Kyoto University, 5, October, 2012.)

Characterization of log Fano and log CalabiYau varieties via Cox rings I, II
(9th summer school on commutative algebra at Nagoya University, 1013 September, 2012.)

Derived category of smooth proper DeligneMumford stack with p_g>0
(2nd South Kyushu algebraic conference at Kumamoto University, 2931, August, 2012)

Derived category of smooth proper DeligneMumford stack with p_g>0
(
KoreaJapan Joint Conference in Algebraic Geometry at Gunsan, Korea, 1923 August, 2012.)

Derived category of DeligneMumford stack with p_q>0
(AG seminar at University of Tokyo, 23, July, 2012)

Singularity of Cox rings and positivity of canonical line bundles (Singularity seminar at Nihon University, 25, June, 2012)

Singularity of Cox rings and positivity of canonical line bundles (Workshop at Kyoto University,
11th13th, June, 2012)

Singularity of Cox rings and positivity of canonical line bundles (AG seminar at University of Michigan,
25, April, 2012)

An introduction to Mori dream spaces and geometric invariant theory (Workshop on Mirror Symmetry at
Tokyo Metropolitan University, 9, February, 2012)

Semiorthogonal decomposability of the derived category of a curve (Workshop on Mirror Symmetry at
Tokyo Metropolitan University, 8, February, 2012)
 Characterization of varieties of Fano type via singularities of Cox rings, I (a joint talk with Yoshinori Gongyo, Algebraic Geometry Conference
at Chulalongkorn University, 20, December, 2011)
 Geometry of line bundles via GIT (AG seminar at Tohoku university, 25, Novermber, 2011)
 On images of Mori dream spaces, (Algebraic Geometry in East Asia 2011 at National Taiwan University, 16, November, 2011)
 Multisection rings and surjective morphisms (Kinosaki AG symposium, 25, Octorber, 2011)
Beamer.
 Multisection rings and surjective morphisms (Miniworkshop at Hiroshima University, 16, September, 2011)
 Mori dream space from GIT viewpoints (AG seminar at Waseda University, 27, May, 2011)
 On images of Mori dream spaces (AG seminar, at University of Tokyo, 16, May, 2011)
 On images of Mori dream spaces (AG seminar, at Kyoto University, 22, April, 2011)
 On images of Mori dream spaces (Singularity seminar, at Universiyt of Tokyo, 18, April, 2011)
 On images of Mori dream spaces
(Workshop on Algebraic Geometry Fano, positive characteristics and related topics
at Kyushu university, 22, February, 2011)
 On global Okounkov bodies of Mori dream spaces
(
MiyakonoSeihoku Algebraic Geometry Symposium at Waseda
university, 10, November, 2010.)
 Chow stability of projective hypersurfaces in positive characteristics
(The 2nd Kyushu University/POSTECH Joint Workshop at Kyushu
university, 15, March, 2010.)
 Extensions of two Chow stability criteria to positive characteristics
(Algebraic Geometry Seminar at univ. of Tokyo, 1, Feb, 2010.)