Makoto Yamashita

Associate Professor - Several Complex Variables, Logic and Operator algebras

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Email makotoy@math.uio.no

Phone +47 22855831

Room 703

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Visiting address Moltke Moes vei 35 Niels Henrik Abels hus 0851 Oslo

Postal address Postboks 1053 Blindern 0316 Oslo

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Academic interests

operator algebras, quantum groups, and noncommutative geometry.

Past and upcoming courses

2018 Autumn: Representation Theory (MAT4270 / MAT9270)
2019 Spring: Advanced Functional Analysis (MAT4450)
2019 Autumn: Representation Theory (MAT4270 / MAT9270)
2020 Spring: Topics in Operator Algebras (MAT9390)
2020 Autumn: Advanced Linear Analysis (MAT4410)
2021 Spring: Algebraic Topology I (MAT4530)
2021 Autumn: Representation Theory (MAT4270 / MAT9270)
2022 Spring: Quantum Computing (MAT3420)

Background

2011 PhD, the University of Tokyo
2011 Postdoc, Cardiff University
2011 Postdoc, University of Rome Tor Vergata
2012-2018 Assistant / Associate Professor, Ochanomizu University

Awards

MSJ Takebe Katahiro Prize, The Mathematical Society of Japan (September 2016)
The Young Scientists’ Prize (Japanese Description), The Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology (April 2018)

Preprints

with H.H. Neumann; Lieb type convexity for positive operator monotone decreasing functions (arXiv:2106.01095)
with V. Proietti; Homology and K-theory of dynamical systems. II. Smale spaces with totally disconnected transversal (arXiv:2104.10938)
with K. De Commer, S. Neshveyev, L. Tuset; Comparison of quantizations of symmetric spaces: cyclotomic Knizhnik–Zamolodchikov equations and Letzter–Kolb coideals (arXiv:2009.06018)
Deformation of algebras associated to group cocycles (arXiv:1107.2512)

Tags: Mathematics, Operator algebras, Quantum groups, Noncommutative geometry, Belgium

Neumann, Hans Henrich & Yamashita, Makoto (2022). Lieb type convexity for positive operator monotone decreasing functions. Linear and multilinear algebra. ISSN 0308-1087. doi: 10.1080/03081087.2022.2042476. Full text in Research Archive
Proietti, Valerio & Yamashita, Makoto (2021). Homology and K-theory of dynamical systems I. Torsion-free ample groupoids. Ergodic Theory and Dynamical Systems. ISSN 0143-3857. doi: 10.1017/etds.2021.50. Full text in Research Archive
Kirihata, Megumi & Yamashita, Makoto (2020). Strengthened convexity of positive operator monotone decreasing functions. Mathematica Scandinavica. ISSN 0025-5521. 126(3), p. 559–567. doi: 10.7146/math.scand.a-120579. Full text in Research Archive
Chakraborty, Sayan & Yamashita, Makoto (2019). Tracing cyclic homology pairings under twisting of graded algebras. Letters in Mathematical Physics. ISSN 0377-9017. 109(7), p. 1625–1664. doi: 10.1007/s11005-018-01147-7. Full text in Research Archive
De Commer, Kenny; Neshveyev, Sergey; Tuset, Lars & Yamashita, Makoto (2019). Ribbon braided module categories, quantum symmetric pairs and Knizhnik-Zamolodchikov equations. Communications in Mathematical Physics. ISSN 0010-3616. 367(3), p. 717–769. doi: 10.1007/s00220-019-03317-7. Full text in Research Archive
Bhowmick, Jyotishman; Ghosh, Shamindra; Rakshit, Narayan & Yamashita, Makoto (2018). Tube representations and twisting of graded categories. Theory and Applications of Categories. ISSN 1201-561X. Full text in Research Archive
Neshveyev, Sergey & Yamashita, Makoto (2018). Categorically Morita Equivalent Compact Quantum Groups. Documenta Mathematica. ISSN 1431-0635. 23, p. 2165–2216. doi: 10.25537/dm.2018v23.2165-2216. Full text in Research Archive
Neshveyev, Sergey & Yamashita, Makoto (2018). A Few Remarks on the Tube Algebra of a Monoidal Category. Proceedings of the Edinburgh Mathematical Society. ISSN 0013-0915. 61(3), p. 735–758. doi: 10.1017/S0013091517000426. Full text in Research Archive
Yamashita, Makoto (2017). Monodromy of the Gauss–Manin connection for deformation by group cocycles. Journal of Noncommutative Geometry. ISSN 1661-6952. 11(4), p. 1237–1265. doi: 10.4171/JNCG/11-4-1.
De Commer, Kenny & Yamashita, Makoto (2015). Tannaka–Kreĭn duality for compact quantum homogeneous spaces. II. Classification of quantum homogeneous spaces for quantum SU(2). Journal für die Reine und Angewandte Mathematik. ISSN 0075-4102. 2015(708), p. 143–171. doi: 10.1515/crelle-2013-0074.
De Commer, Kenny; Freslon, Amaury & Yamashita, Makoto (2014). CCAP for universal discrete quantum groups. Communications in Mathematical Physics. ISSN 0010-3616. 331(2), p. 677–701. doi: 10.1007/s00220-014-2052-7.
De Commer, Kenny & Yamashita, Makoto (2013). Tannaka–Kreĭn duality for compact quantum homogeneous spaces. I. General theory. Theory and Applications of Categories. ISSN 1201-561X. 28, p. 1099–1138. doi: 10.1515/crelle-2013-0074.
Rennie, Adam; Sitarz, Andrzej & Yamashita, Makoto (2013). Twisted Cyclic Cohomology and Modular Fredholm Modules. SIGMA. Symmetry, Integrability and Geometry. ISSN 1815-0659. 9. doi: 10.3842/SIGMA.2013.051.
De Commer, Kenny & Yamashita, Makoto (2013). A construction of finite index C*-algebra inclusions from free actions of compact quantum groups. Publications of the Research Institute for Mathematical Sciences. ISSN 0034-5318. 49(4), p. 709–735. doi: 10.4171/PRIMS/117.
Yamashita, Makoto (2013). Operator algebra of foliations with projectively invariant transverse measure. Publications of the Research Institute for Mathematical Sciences. ISSN 0034-5318. 49(4), p. 679–708. doi: 10.4171/PRIMS/116.
Yamashita, Makoto (2013). Equivariant comparison of quantum homogeneous spaces. Communications in Mathematical Physics. ISSN 0010-3616. 317(3), p. 593–614. doi: 10.1007/s00220-012-1594-9.
Yamashita, Makoto (2013). Index character associated with the projective Dirac operator. Proceedings of the American Mathematical Society. ISSN 0002-9939. 141, p. 2923–2932. doi: 10.1090/S0002-9939-2013-11588-1.
Yamashita, Makoto (2012). On subfactors arising from asymptotic representations of symmetric groups. Proceedings of the American Mathematical Society. ISSN 0002-9939. 140, p. 249–261. doi: 10.1090/S0002-9939-2011-10991-2.
Yamashita, Makoto (2010). Connes–Landi deformation of spectral triples. Letters in Mathematical Physics. ISSN 0377-9017. 94(3), p. 263–291. doi: 10.1007/s11005-010-0441-1.

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Yamashita, Makoto (2018). Dynamical characterization of categorical Morita equivalence for compact quantum groups.

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Published Aug. 29, 2018 4:07 PM - Last modified Jan. 19, 2022 8:22 PM

Projects

Research groups

Operator algebras