Add to ORKGIn this paper we present a necessary and sufficient condition for the existence of zeros for a nonlinear operator from a compact topological space into the topological dual of a real Banach space. Some applications are derived
In this chapter we consider the completeness problem for a more general class of bounded linear oper...
AbstractThe surjectivity of operators from a Banach space into its topological conjugate space is im...
AbstractA generalization of Zarantonello's result on the numerical range of a nonlinear Hilbert spac...
In this paper we present a necessary and sufficient condition for the existence of zeros for a nonli...
Abstract. Let X be a Banach space whose the elements are functions defined on a non-empty set Ω with...
Using continuous selections, we establish some existence results about the zeros of weakly continuou...
AbstractThis paper is devoted to the investigation on the existence of zeros of monotone operators i...
AbstractThe invariance of the topological degree under certain homotopies is used to computationally...
AbstractIn this paper, we derive some existence results of variational inequalities for nonlinear op...
In this talk nonlinear operator equations of the form F (x) = 0 (1) are considered. We formulate su...
Este trabalho aborda principalmente dois tópicos em Análise Funcional. No primeiro tópico, estudamo...
Sufficient conditions are given for chaotic behaviour of continuous transformations on Banach spaces...
This Research Note addresses several pivotal problems in spectral theory and nonlinear functional an...
Let S,q be the collection of all compact operators T on a (complex) Hilbert space H such that (INVAL...
summary:This paper presents existence results for initial and boundary value problems for nonlinear ...
In this chapter we consider the completeness problem for a more general class of bounded linear oper...
AbstractThe surjectivity of operators from a Banach space into its topological conjugate space is im...
AbstractA generalization of Zarantonello's result on the numerical range of a nonlinear Hilbert spac...
In this paper we present a necessary and sufficient condition for the existence of zeros for a nonli...
Abstract. Let X be a Banach space whose the elements are functions defined on a non-empty set Ω with...
Using continuous selections, we establish some existence results about the zeros of weakly continuou...
AbstractThis paper is devoted to the investigation on the existence of zeros of monotone operators i...
AbstractThe invariance of the topological degree under certain homotopies is used to computationally...
AbstractIn this paper, we derive some existence results of variational inequalities for nonlinear op...
In this talk nonlinear operator equations of the form F (x) = 0 (1) are considered. We formulate su...
Este trabalho aborda principalmente dois tópicos em Análise Funcional. No primeiro tópico, estudamo...
Sufficient conditions are given for chaotic behaviour of continuous transformations on Banach spaces...
This Research Note addresses several pivotal problems in spectral theory and nonlinear functional an...
Let S,q be the collection of all compact operators T on a (complex) Hilbert space H such that (INVAL...
summary:This paper presents existence results for initial and boundary value problems for nonlinear ...
In this chapter we consider the completeness problem for a more general class of bounded linear oper...
AbstractThe surjectivity of operators from a Banach space into its topological conjugate space is im...
AbstractA generalization of Zarantonello's result on the numerical range of a nonlinear Hilbert spac...