Home page | IRIS Univ. Cagliari

Benvenuti in IRIS

IRIS è il sistema di gestione integrata dei dati della ricerca aperto a tutti senza registrazione per la consultazione. È sufficiente cliccare in alto sul pulsante "Sfoglia".
Per depositare un prodotto nel catalogo è necessario essere utenti registrati sul sistema U-GOV di Ateneo. Per ulteriori informazioni sulle credenziali fare riferimento alle Istruzioni per l'accesso .

In caso di problemi tecnici scrivere all'indirizzo: segnalazioni.iris@unica.it .

Prodotti recenti

Existence and multiplicity results for partial differential inclusions via nonsmooth local linking

We consider a partial differential inclusion driven by the p-Laplacian and involving a nonsmooth potential, with Dirichlet boundary conditions. Under convenient assumptions on the behavior of the potential near the origin, the associated energy functional has a local linking. By means of...

Eigenvalue Problems for Fredholm Operators with Set-Valued Perturbations

By means of a suitable degree theory, we prove persistence of eigenvalues and eigenvectors for set-valued perturbations of a Fredholm linear operator. As a consequence, we prove existence of a bifurcation point for a non-linear inclusion problem in abstract Banach spaces. Finally, we&#x...

Extremal constant sign solutions and nodal solutions for the fractional p-Laplacian

We study a pseudo-differential equation driven by the degenerate fractional p-Laplacian, under Dirichlet type conditions in a smooth domain. First we show that the solution set within the order interval given by a sub-supersolution pair is nonempty, directed, and compact, hence endowed ...

Fine boundary regularity for the degenerate fractional p-Laplacian

We consider a nonlocal equation driven by the fractional p-Laplacian with s ∈ ]0, 1[ and p>2 (degenerate case), with a bounded reaction f and Dirichlet type conditions in a smooth domain Ω. By means of barriers, a nonlocal superposition principle, and the comparison pri...

Morpho-Colorimetric Characterization of the Sardinian Endemic Taxa of the Genus Anchusa L. by Seed Image Analysis

In this work, the seed morpho-colorimetric differentiation of the Sardinian endemic species of Anchusa (Boraginaceae) was evaluated. In Sardinia, the Anchusa genus includes the following seven taxa: A. capellii, A. crispa ssp. crispa, A. crispa ssp. maritima, A. formosa, A. littorea, A. ...

Materiale utile

> Guida rapida
> Video tutorial e webinar

> Novità Guida per i nuovi docenti

> Novità Nuova interfaccia di gestione stringa autori

> FAQ IRIS e Open Access
> Policy di Ateneo sull’Open access
(Senato Accademico del 30.06.2015)

> La proposta Cun su “Criteri identificanti il carattere scientifico delle pubblicazioni e degli altri prodotti della ricerca”

> Referenti dipartimentali
> Referenti delle biblioteche

UNICA IRIS Institutional Research Information System

Benvenuti in IRIS

Prodotti recenti

Existence and multiplicity results for partial differential inclusions via nonsmooth local linking

Eigenvalue Problems for Fredholm Operators with Set-Valued Perturbations

Extremal constant sign solutions and nodal solutions for the fractional p-Laplacian

Fine boundary regularity for the degenerate fractional p-Laplacian

Morpho-Colorimetric Characterization of the Sardinian Endemic Taxa of the Genus Anchusa L. by Seed Image Analysis

Materiale utile

Scopri