Hopf Galois objects and cogroupoids

Much of the elementary linear algebra theory is in fact a generalization of the properties of the straight line.. Keywords:

The aim of the present paper is to study Hopfian and Co-Hopfian objects in categories like the category of rings, the module cate- gories A-mod and mod-A for any ring A.. Using

No obstante, como esta enfermedad afecta a cada persona de manera diferente, no todas las opciones de cuidado y tratamiento pueden ser apropiadas para cada individuo.. La forma

The Dwellers in the Garden of Allah 109... The Dwellers in the Garden of Allah

50 The goal is to help people to reach an optimum level in the dimensions of psychological well- being: environmental mastery, personal growth, purpose in life,

Therefore, the definition of convergence according to the method of Phillips and Sul (2009) is based on the new theory of economic growth, where it is considered that the

In addressing these questions we first explore why mathematics is presented to students in a realist way. Then, in Section 3, the paper considers whether teaching

In the preparation of this report, the Venice Commission has relied on the comments of its rapporteurs; its recently adopted Report on Respect for Democracy, Human Rights and the Rule