MathSciNet Relay Station
MathSciNet bibliographic data
MR574500 (81f:18004) 18A30 (18A40 18B99 20M50)
Trotter, P. G. Nonexistence of coreflections and coproducts in some subcategories of semigroups. Proc. Amer. Math. Soc. 80 (1980), no. 1, 10–14.
For users without a MathSciNet license , Relay Station allows linking from MR numbers in online mathematical literature directly to electronic journals and original articles. Subscribers receive the added value of full MathSciNet reviews.

Username/Password Subscribers access MathSciNet here

AMS Home Page

American Mathematical Society American Mathematical Society
201 Charles Street
Providence, RI 02904-6248 USA
© Copyright 2015, American Mathematical Society
Privacy Statement