Seminars, Conferences & Workshops
2018
解析数論セミナー, Nagoya Unversity, Nagoya, October 2018.
Talk given: Modular forms and q-analogues of modified double zeta values.
関西多重ゼータ研究会第４２回 Kyoto Sangyo University, Kyoto, September 2018.
Talk given: Modular forms and q-analogues of modified double zeta values.
九大多重ゼータセミナー
Kyushu University, Fukuoka, September 2018.
Talk given: Modular forms and q-analogues of modified double zeta values.
第26回整数論サマースクール「多重ゼータ値」 Irako Sea-Park & Spa, September 2018.
2018 Taiwan-Japan Joint Workshop on MZV’s, NCTS, Taipei, August 2018.
Profinite monodromy, Galois representations and Complex functions RIMS, Kyoto, May 2018.
Algebra seminar, Tohoku University, Sendai, May 2018.
Talk given: Multiple harmonic q-series at roots of unity and their connection to finite & symmetrized multiple zeta values.
解析数論セミナー, Nagoya Unversity, Nagoya, April 2018.
Talk given: Checkerboard style Schur multiple zeta values.
Periods in Number Theory, Algebraic Geometry and Physics, HIM, Bonn, Q1 2018.
Talk given: Multiple harmonic q-series at roots of unity and finite & symmetrized multiple zeta values.
2017
3rd Japanese-German Number Theory workshop, MPIM, Bonn, November 2017.
Seminar Aachen-Bonn-Köln-Lille-Siegen on Automorphic Forms, Universität zu Köln, October 2017.
Talk given: Multiple harmonic q-series at primitive roots of unity and finite multiple zeta values
CARMA (Algebraic Combinatorics, Resurgence, Moulds and Applications), CIRM, Luminy, June 2017.
Talk given: A simultaneous q-analogue of finite and symmetrized multiple zeta values.
Modular forms are everywhere, MPIM, Bonn, May 2017.
French-Japanese Zeta-Functions, Université Lille 1, Lille, March 2017.
第10回ゼータ若手研究集会 (The 10th Young Mathematicians Conference on Zeta Functions) Nagoya Unversity, Nagoya, February 2017.
Talk given: Cyclotomic analogues of finite multiple zeta values.
多重ゼータ研究集会 (Multiple zeta values research meeting) Kindai University, Osaka, February 2017.
Talk given: Derivatives of q-analogues of multiple zeta values.
解析数論セミナー, Nagoya Unversity, Nagoya, January 2017.
Talk given: Interpolated Schur multiple zeta values.
2016
Number Theory Seminar, Tokyo Metropolitan University, Toyko, December 2016.
Talk given: Interpolated Schur multiple zeta values.
九大多重ゼータセミナー
Kyushu University, Fukuoka, November 2016.
Talk given: Interpolated Schur multiple zeta values.
School on Mock Modular Forms and Related Topics, Kyushu University, Fukuoka, November 2016.
多重ゼータ値の諸相 - "Various aspects of multiple zeta values", RIMS, Kyoto, July 2016.
Talk given: The double shuffle structure of certain q-analogues of multiple zeta values and the connection to modular forms.
2015
"Jahrestagung der Deutschen Mathematiker-Vereinigung 2015", Uni Hamburg, September 2015.
Talk given: A combinatorial approach to classical modular forms inspired by multiple zeta values.
"Arbeitstagung 2015", MPIM Bonn, June 2015.
"Oberseminar Algebra und Geometrie", Uni Frankfurt, June 2015.
Talk given: Multiple zeta values and regularized multiple Eisenstein series.
"Automorphic forms: advances and applications", CIRM Marseille, May 2015.
"Resurgence, Physics and Numbers", Centro di Ricerca Matematica Ennio De Giorgi- Pisa, May 2015.
Talk given: Multiple zeta values and regularized multiple Eisenstein series.
"Spring School: Characters of Representations and Modular Forms", MPIM Bonn, March 2015.
"Forschungsseminar Arithmetische Geometrie", HU Berlin, February 2015.
Talk given: Multiple zeta values and multiple Eisenstein series.
2014
"Workshop on Multiple Zeta Values, Modular Forms and Elliptic Motives II", ICMAT Madrid, December 2014.
"Arithmetic of Eisenstein series", TU Darmstadt, September 2014.
"Student Conference on Automorphic Forms and Eisenstein Series", TU Darmstadt, September 2014.
Talk given: Shuffle regularized multiple Eisenstein series and the Goncharov coproduct.
"Numbers and Physics (NAP2014)", ICMAT Madrid, September 2014.
Talk given: Shuffle regularized multiple Eisenstein series and the Goncharov coproduct.
"Clay Mathematics Institute Summer School 2014: Periods and Motives: Feynman amplitudes in the 21st century", ICMAT Madrid, July 2014.
Talk given: Generating series of multiple divisor sums and other interesting q-series.
"Building Bridges: 2nd EU/US Summer School + Workshop on Automorphic Forms and Related Topics", University of Bristol, July 2014.
Talk given: Generating series of multiple divisor sums and other interesting q-series.
2013
九大整数論セミナー "Kyushu Number Theory seminar", Kyushu University, November 2013.
Talk given: Multiple divisor functions, their algebraic structure and the relation to multiple zeta values.
Talk given: Multiple Eisenstein series, their Fourier expansions and multiple divisor functions.
"Multiple Zeta Values, Multiple Polylogarithms and Quantum Field Theory", ICMAT Madrid, October 2013.
"Multiple zeta values in mathematics and physics" , Humboldt University Berlin, October 2013.
"European Science Foundation - Exploratory Workshop: New Approaches To Multiple Zeta Values ", ICMAT Madrid, September 2013.
Talk given: The algebra of multiple divisor functions and applications to multiple zeta values.
"Polylogarithms as a Bridge between Number Theory and Particle Physics", EPSRC Durham Symposium, July 2013.
"Feynman Graphs and Motives", SFB/TRR 45 Bonn-Essen-Mainz, March 2013.
"Automorphic Forms and L-Functions", TU Darmstadt, March 2013.
2012
"Amplitudes and Periods", IHÉS Paris, December 2012.
"Heilbronn Workshop on String Theory and Arithmetic Geometry", University of Bristol, September 2012.
Talk given: Multiple Eisenstein series.
"Building Bridges: 1st EU-US conference on Automorphic Forms and related topics", RWTH Aachen University, August 2012.
Talk given: Multiple Eisenstein series.
"Periods and Motives in Madrid - A Modern Perspective on Renormalization", ICMAT Madrid, July 2012.
Talk given: Multiple Eisenstein series.
"Quantum Field Theory, Periods and Polylogarithms III", Humboldt University Berlin, June 2012.
"Modular Forms, Mock Theta Functions, and Applications", University of Cologne, February 2012.
2011
"Workshop on Multiple Zeta Values, Modular Forms and Elliptic Motives", University of Bristol, May 2011.
2008-2016
"Seminar arithmetische Geometrie und Zahlentheorie", Uni Hamburg (15 talks given).
解析数論セミナー, Nagoya Unversity, Nagoya, October 2018.Talk given: Modular forms and q-analogues of modified double zeta values.
関西多重ゼータ研究会第４２回 Kyoto Sangyo University, Kyoto, September 2018.Talk given: Modular forms and q-analogues of modified double zeta values.
九大多重ゼータセミナー
Kyushu University, Fukuoka, September 2018.Talk given: Modular forms and q-analogues of modified double zeta values.
第26回整数論サマースクール「多重ゼータ値」 Irako Sea-Park & Spa, September 2018.
2018 Taiwan-Japan Joint Workshop on MZV’s, NCTS, Taipei, August 2018.
Profinite monodromy, Galois representations and Complex functions RIMS, Kyoto, May 2018.
Algebra seminar, Tohoku University, Sendai, May 2018.Talk given: Multiple harmonic q-series at roots of unity and their connection to finite & symmetrized multiple zeta values.
解析数論セミナー, Nagoya Unversity, Nagoya, April 2018.Talk given: Checkerboard style Schur multiple zeta values.
Periods in Number Theory, Algebraic Geometry and Physics, HIM, Bonn, Q1 2018.Talk given: Multiple harmonic q-series at roots of unity and finite & symmetrized multiple zeta values.
2017
3rd Japanese-German Number Theory workshop, MPIM, Bonn, November 2017.
Seminar Aachen-Bonn-Köln-Lille-Siegen on Automorphic Forms, Universität zu Köln, October 2017.Talk given: Multiple harmonic q-series at primitive roots of unity and finite multiple zeta values
CARMA (Algebraic Combinatorics, Resurgence, Moulds and Applications), CIRM, Luminy, June 2017.Talk given: A simultaneous q-analogue of finite and symmetrized multiple zeta values.
Modular forms are everywhere, MPIM, Bonn, May 2017.
French-Japanese Zeta-Functions, Université Lille 1, Lille, March 2017.
第10回ゼータ若手研究集会 (The 10th Young Mathematicians Conference on Zeta Functions) Nagoya Unversity, Nagoya, February 2017.Talk given: Cyclotomic analogues of finite multiple zeta values.
多重ゼータ研究集会 (Multiple zeta values research meeting) Kindai University, Osaka, February 2017.Talk given: Derivatives of q-analogues of multiple zeta values.
解析数論セミナー, Nagoya Unversity, Nagoya, January 2017.Talk given: Interpolated Schur multiple zeta values.
2016
Number Theory Seminar, Tokyo Metropolitan University, Toyko, December 2016.Talk given: Interpolated Schur multiple zeta values.
九大多重ゼータセミナー
Kyushu University, Fukuoka, November 2016.Talk given: Interpolated Schur multiple zeta values.
School on Mock Modular Forms and Related Topics, Kyushu University, Fukuoka, November 2016.
多重ゼータ値の諸相 - "Various aspects of multiple zeta values", RIMS, Kyoto, July 2016.Talk given: The double shuffle structure of certain q-analogues of multiple zeta values and the connection to modular forms.
2015
"Jahrestagung der Deutschen Mathematiker-Vereinigung 2015", Uni Hamburg, September 2015.Talk given: A combinatorial approach to classical modular forms inspired by multiple zeta values.
"Arbeitstagung 2015", MPIM Bonn, June 2015.
"Oberseminar Algebra und Geometrie", Uni Frankfurt, June 2015.Talk given: Multiple zeta values and regularized multiple Eisenstein series.
"Automorphic forms: advances and applications", CIRM Marseille, May 2015.
"Resurgence, Physics and Numbers", Centro di Ricerca Matematica Ennio De Giorgi- Pisa, May 2015.Talk given: Multiple zeta values and regularized multiple Eisenstein series.
"Spring School: Characters of Representations and Modular Forms", MPIM Bonn, March 2015.
"Forschungsseminar Arithmetische Geometrie", HU Berlin, February 2015.Talk given: Multiple zeta values and multiple Eisenstein series.
2014
"Workshop on Multiple Zeta Values, Modular Forms and Elliptic Motives II", ICMAT Madrid, December 2014.
"Arithmetic of Eisenstein series", TU Darmstadt, September 2014.
"Student Conference on Automorphic Forms and Eisenstein Series", TU Darmstadt, September 2014.Talk given: Shuffle regularized multiple Eisenstein series and the Goncharov coproduct.
"Numbers and Physics (NAP2014)", ICMAT Madrid, September 2014.Talk given: Shuffle regularized multiple Eisenstein series and the Goncharov coproduct.
"Clay Mathematics Institute Summer School 2014: Periods and Motives: Feynman amplitudes in the 21st century", ICMAT Madrid, July 2014.Talk given: Generating series of multiple divisor sums and other interesting q-series.
"Building Bridges: 2nd EU/US Summer School + Workshop on Automorphic Forms and Related Topics", University of Bristol, July 2014.Talk given: Generating series of multiple divisor sums and other interesting q-series.
2013
九大整数論セミナー "Kyushu Number Theory seminar", Kyushu University, November 2013.Talk given: Multiple divisor functions, their algebraic structure and the relation to multiple zeta values.
Talk given: Multiple Eisenstein series, their Fourier expansions and multiple divisor functions.
"Multiple Zeta Values, Multiple Polylogarithms and Quantum Field Theory", ICMAT Madrid, October 2013.
"Multiple zeta values in mathematics and physics" , Humboldt University Berlin, October 2013.
"European Science Foundation - Exploratory Workshop: New Approaches To Multiple Zeta Values ", ICMAT Madrid, September 2013.Talk given: The algebra of multiple divisor functions and applications to multiple zeta values.
"Polylogarithms as a Bridge between Number Theory and Particle Physics", EPSRC Durham Symposium, July 2013.
"Feynman Graphs and Motives", SFB/TRR 45 Bonn-Essen-Mainz, March 2013.
"Automorphic Forms and L-Functions", TU Darmstadt, March 2013.
2012
"Amplitudes and Periods", IHÉS Paris, December 2012.
"Heilbronn Workshop on String Theory and Arithmetic Geometry", University of Bristol, September 2012.Talk given: Multiple Eisenstein series.
"Building Bridges: 1st EU-US conference on Automorphic Forms and related topics", RWTH Aachen University, August 2012.Talk given: Multiple Eisenstein series.
"Periods and Motives in Madrid - A Modern Perspective on Renormalization", ICMAT Madrid, July 2012.Talk given: Multiple Eisenstein series.
"Quantum Field Theory, Periods and Polylogarithms III", Humboldt University Berlin, June 2012.
"Modular Forms, Mock Theta Functions, and Applications", University of Cologne, February 2012.
2011
"Workshop on Multiple Zeta Values, Modular Forms and Elliptic Motives", University of Bristol, May 2011.
2008-2016
"Seminar arithmetische Geometrie und Zahlentheorie", Uni Hamburg (15 talks given).