Seminars

I will present some recent results on symplectic invariants concerning the possibility of embedding

I will present some recent results on symplectic invariants concerning the possibility of embedding

We consider rings over which the injective hulls of simple modules are locally Artinian. We will giv

In this talk I will give an overview on the theory of self-similar groups. These groups act by autom

Complex algebraic surfaces of general type with geometric genus $p_g=0$ have been studied by several

We begin by a general overview of some long standing results on the characteriza- tion of global att

The depth of a subalgebra B in an algebra A is a number computed by considering tensor powers of mod

Abstract. For nonautonomous linear difference equations in a Banach space and admitting a very gener

A left R-module M is called morphic if M/im(f) is isomorphic to ker(f), for every endomorphism f of

A coupled cell system is a dynamical system distributed over the nodes (cells) of a network. Each ce

In this talk I will present Galois correspondence between subalgebras of a Hopf Galois extension and

Um metodo recentemente introduzido em um trabalho com H. Reis permite medir a taxa de aproximação

attached

Plactic monoids have their origin in Schensted's algorithm for computing the length of the longest i

Coagulation equations are models of cluster growth based on the mass action law of chemical kinetics

The Extremal Index (EI) is an important parameter which measures the clustering of extreme events in

An atom of a regular language $L$ with $n$ (left) quotients is a non-empty intersection of uncomple

We show that every regular language defines a unique nondeterministic finite automaton (NFA), which

Monotone Lagrangian submanifolds are important objects in symplectic geometry but unfortunately we l

Many (if not most) networks in biology, computer science, engineering and technology are asynchronou