Domain-filling circle packings David KriegElias Wegert Original Paper 22 November 2019 Pages: 381 - 418
Chromatic Numbers of Simplicial Manifolds Frank H. LutzJesper M. Møller Original Paper 18 November 2019 Pages: 419 - 453
An extension of Rabinowitz’s polynomial representation for convex curves Laiyuan GaoZhongyun ZhangFei Zhou Original Paper 06 March 2020 Pages: 455 - 464
A new formula for the length of a closed curve Katarzyna CharytanowiczWaldemar CieślakWitold Mozgawa Original Paper Open access 23 January 2020 Pages: 465 - 472
Coordinate-wise powers of algebraic varieties Papri DeyPaul GörlachNidhi Kaihnsa Original Paper Open access 16 January 2020 Pages: 473 - 505
Metric structures imposed on Grassmannians Krzysztof PrażmowskiMariusz Żynel Original Paper 19 December 2019 Pages: 507 - 513
On the regularity of the monomial point of a border basis scheme Martin KreuzerBilge SipalLe Ngoc Long Original Paper 07 January 2020 Pages: 515 - 532
S-prime ideals of a commutative ring Ahmed HamedAchraf Malek Original Paper 28 November 2019 Pages: 533 - 542
Pairs of rings invariant under group action Nabil Zeidi Original Paper 13 January 2020 Pages: 543 - 549
Brauer–Clifford group of Azumaya–Poisson (S, H)-algebras Thomas Guédénon Original Paper 18 January 2020 Pages: 551 - 570
\(\psi \)-Second submodules of a module F. FarshadifarH. Ansari-Toroghy Original Paper 06 March 2020 Pages: 571 - 578
Correction to Notes on reduced Rickart rings, I. Representation and equational axiomatizations Jānis CīrulisInsa Cremer Correction 09 December 2019 Pages: 579 - 580