Tsukuba Journal of Mathematics

Vol.45, No.1(2021) ※ PDF is limited to exchange partner.

Author	Title	Page
Robert Laterveer	Zero-Cycles on Garbagnati Surfaces	1
Ryusuke Sugawara	Universal central extensions of linear groups over rings of non-commutative Laurent polynomials, associated K₁ groups and K₂ groups	13
Yasunori Okada and Hideshi Yamane	Generalized spherical mean value operators on Euclidean space	37
Atsufumi Honda, Shyuichi Izumiya, Kentaro Saji and Keisuke Teramoto	Geometry of lightlike locus on mixed type surfaces in Lorentz-Minkowski 3-space from a contact viewpoint	51
Masayoshi NAGASE and Takumi SHIRAKAWA	A formula for the heat kernel coefficients of the Dirac Laplacians on spin manifolds	69