A note on boundary conditions for nonlinear operators

Diana Caponetti; null Trombetta; Giulio Trombetta

A note on boundary conditions for nonlinear operators

Diana Caponetti, Trombetta, Giulio Trombetta

Matematica e Informatica

Risultato della ricerca: Article

1 Citazioni (Scopus)

Abstract

We investigateboundary conditions for strict-$\psi$-contractive and$\psi$-condensing operators. We derive results on the existenceof eigenvectors with positive and negative eigenvalues and weobtain fixed point theorems for classes of noncompactopera\-tors.

Lingua originale	English
pagine (da-a)	423-433
Numero di pagine	11
Rivista	INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS
Volume	39
Stato di pubblicazione	Published - 2008

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All Science Journal Classification (ASJC) codes

Mathematics(all)
Applied Mathematics

Cita questo

Caponetti, D., Trombetta, & Trombetta, G. (2008). A note on boundary conditions for nonlinear operators. INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS, 39, 423-433.

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title = "A note on boundary conditions for nonlinear operators",

abstract = "We investigateboundary conditions for strict-$\psi$-contractive and$\psi$-condensing operators. We derive results on the existenceof eigenvectors with positive and negative eigenvalues and weobtain fixed point theorems for classes of noncompactopera\-tors.",

keywords = "$\psi$-condensing operator, Measure of noncompactness, fixed point index., k-$\psi$-contraction, $\psi$-condensing operator, Measure of noncompactness, fixed point index., k-$\psi$-contraction",

author = "Diana Caponetti and Trombetta and Giulio Trombetta",

year = "2008",

language = "English",

volume = "39",

pages = "423--433",

journal = "INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS",

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TY - JOUR

T1 - A note on boundary conditions for nonlinear operators

AU - Caponetti, Diana

AU - Trombetta, null

AU - Trombetta, Giulio

PY - 2008

Y1 - 2008

N2 - We investigateboundary conditions for strict-$\psi$-contractive and$\psi$-condensing operators. We derive results on the existenceof eigenvectors with positive and negative eigenvalues and weobtain fixed point theorems for classes of noncompactopera\-tors.

AB - We investigateboundary conditions for strict-$\psi$-contractive and$\psi$-condensing operators. We derive results on the existenceof eigenvectors with positive and negative eigenvalues and weobtain fixed point theorems for classes of noncompactopera\-tors.

KW - $\psi$-condensing operator

KW - Measure of noncompactness

KW - fixed point index.

KW - k-$\psi$-contraction

KW - $\psi$-condensing operator

KW - Measure of noncompactness

KW - fixed point index.

KW - k-$\psi$-contraction

UR - http://hdl.handle.net/10447/40013

M3 - Article

VL - 39

SP - 423

EP - 433

JO - INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS

JF - INDIAN JOURNAL OF PURE & APPLIED MATHEMATICS

SN - 0019-5588

ER -

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