Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

AIENA, Pietro
 Distribuzione geografica
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Continente #
NA - Nord America 3.537
EU - Europa 1.370
AS - Asia 328
AF - Africa 93
SA - Sud America 24
Continente sconosciuto - Info sul continente non disponibili 4
OC - Oceania 1
Totale 5.357
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Nazione #
US - Stati Uniti d'America 3.531
IT - Italia 396
UA - Ucraina 345
CN - Cina 253
IE - Irlanda 151
FI - Finlandia 129
DE - Germania 104
GB - Regno Unito 84
TN - Tunisia 43
SE - Svezia 38
RU - Federazione Russa 32
FR - Francia 30
MA - Marocco 27
IN - India 24
DZ - Algeria 22
RO - Romania 16
KR - Corea 13
BE - Belgio 11
GE - Georgia 11
CO - Colombia 8
CH - Svizzera 7
JP - Giappone 7
VE - Venezuela 7
ID - Indonesia 6
AT - Austria 5
SG - Singapore 5
ES - Italia 4
GR - Grecia 4
DO - Repubblica Dominicana 3
EC - Ecuador 3
EU - Europa 3
AR - Argentina 2
CA - Canada 2
CZ - Repubblica Ceca 2
DK - Danimarca 2
HU - Ungheria 2
IR - Iran 2
PE - Perù 2
PL - Polonia 2
RS - Serbia 2
UZ - Uzbekistan 2
A2 - ???statistics.table.value.countryCode.A2??? 1
AE - Emirati Arabi Uniti 1
AU - Australia 1
BG - Bulgaria 1
BR - Brasile 1
CL - Cile 1
EE - Estonia 1
HK - Hong Kong 1
LB - Libano 1
LT - Lituania 1
MX - Messico 1
NG - Nigeria 1
NL - Olanda 1
TR - Turchia 1
TW - Taiwan 1
Totale 5.357
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Città #
Fairfield 427
Ashburn 413
Woodbridge 323
Chandler 322
Houston 240
Wilmington 233
Jacksonville 202
Seattle 191
Ann Arbor 160
Dublin 151
Cambridge 143
Medford 103
Palermo 92
Nanjing 69
Princeton 65
Tulsa 50
Dearborn 46
Altamura 45
Des Moines 38
Beijing 35
Lawrence 31
San Diego 31
Boardman 30
Milan 24
Changsha 22
Nanchang 19
Jiaxing 17
San Mateo 16
Shenyang 15
Ludwigshafen am Rhein 14
Seongnam 13
Brussels 11
Tbilisi 11
Tianjin 11
Hebei 10
Kunming 10
Redwood City 10
Auburn Hills 9
Saint Petersburg 9
Verona 9
London 7
Barquisimeto 6
Jakarta 6
Karlsruhe 6
San Paolo di Civitate 6
Baotou 5
Falls Church 5
Hefei 5
Orange 5
Pune 5
Shanghai 5
Favara 4
Florence 4
Indiana 4
Jinan 4
Los Angeles 4
Oran 4
San Francisco 4
Sennori 4
Tübingen 4
Bagheria 3
Bogotá 3
Catania 3
Changchun 3
Delhi 3
Guayaquil 3
Kenitra 3
Kilburn 3
La Crosse 3
Lanzhou 3
Ludwigshafen 3
Mametz 3
Osaka 3
Pisa 3
Santo Domingo 3
Vienna 3
Zurich 3
Aryanah 2
Bad Lauterberg im Harz 2
Belgrade 2
Berlin 2
Buenos Aires 2
Buffalo 2
Castelbuono 2
Casteltermini 2
Chiswick 2
Copenhagen 2
Council Bluffs 2
Fremont 2
Fuzhou 2
Fürstenwalde 2
Guangzhou 2
Hangzhou 2
Kiev 2
Kumar 2
Las Vegas 2
Lima 2
Mehlingen 2
Nahan 2
New York 2
Totale 3.864
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Nome #
Semi-Fredholm operators, perturbation theory and localized SVEP 166
Quasi-Fredholm operators and localized SVEP 149
On generalized a-Browder's theorem 145
PROPERTY (w) FOR PERTURBATIONS OF POLAROID OPERATORS 138
Classes of operators satisfying a-Weyl's theorem 135
Local spectral theory for Drazin invertible operators 132
Browder's theorems through localized SVEP 131
Intrinsic characterizations of perturbation classes on some Banach spaces 129
A unifying approach to Weyl type theorems for Banach space operators 128
Some spectral mapping theorems trough local spectral theory 127
Generalized Browder's theorem and SVEP 124
SVEP and local spectral radius formula for unbounded operators 111
Property (R) under perturbations 106
On the stability of the localized single-valued extension property under commuting perturbations 102
Weyl's theorems and extensions of bounded linear operators 101
Fredholm and local spectral theory, with applications to multipliers 100
Some Remarks on the Spectral Properties of Toeplitz Operators 100
Property (w) and perturbations II 97
Fredholm Spectra and Weyl Type Theorems for Drazin Invertible Operators 97
Weyl's and Browder's theorems through the quasi-nilpotent part of an operator 96
Characterization of Strictly singular and strictly cosingular operators by perturbation classes 95
On left and right poles of the resolvent 94
WEYL TYPE THEOREMS FOR LEFT AND RIGHT POLAROID OPERATORS 94
ON COMMUTING QUASI-NILPOTENT OPERATORS THAT ARE INJECTIVE 92
Property (gab) through localized SVEP 92
Tensor products, multiplications and Weyl's theorem 91
Property (w) and perturbations 89
Some characterizations of operators satisfying a-Browder's theorem 83
Property (R) for bounded linear operators 83
Property (gR) and perturbations 81
Weyl-Type Theorems on Banach Spaces Under Compact Perturbations 81
On Drazin invertibility 80
Proceedings of the International Conference on Operator Theory and Operator Algebras 80
Property (w) and perturbations III 78
On the Dunford property (C) for bounded linear operators SR and RS 77
Projections and isolated points of parts of the spectrum 77
A variation on Weyl's theorem 72
Some perturbation results through localized SVEP 72
Property (w) under compact or Riesz perturbations 71
Weyl's theorems through local spectral theory 69
Weil's theorem for perturbations of paranormal operators 69
Gonzales M.; Martinon A.: Operational quantities derived from the minimum modulus. 64
Polaroid type operators under quasi-affinies 64
Weyl's and Browder's theorems through the quasi-nilpotent part 63
Browder's theorems and the spectral mapping theorem 61
On the spectral properties of some classes of operators 60
Weyl's theorems and Kato spectrum 59
Duggal, B. Kubrusly C.: Weyl's theorem for posinormal operators 57
Weyl's type theorems and perturbations 57
Generalized Weyl's theorem and quasi-affiniy. 57
null 57
Perturbations of polaroid type operators on Banach spaces and Applications 57
Su, Wei Gang, Zhong Huai Jie: The generalized West decomposition of operators and other compact perturbations problems 56
Cao, X; Guo M.; Meng. B.: Weyl type theorems for p-hyponormal and M-hyponormal operators 54
Amouch M., Zqutti H. On the equivalence of Browder's and generalized Browder's theorem 52
Single valued extension Property and Fredholm theory 51
Duggal B. P.: Polaroid operators satysfing Weyl's theorem 51
Weyl's type theorems for polaroid operators 51
Local Spectral Properties Under Conjugations 50
Single valued extension property and semi-Browder spectra 49
Weyl's theorem for some classes of operators 48
Bourhim A., Chidume C.E. : The single valued extension oproperty for bilateral operator weighted shifts. 47
Zquitti: A note on generalized Weyl's theorem. 43
Oudghiri M: Weyl's and Browder's theorems for operators satysfing the SVEP 43
Oudghiri, M. : a-Weyl's theorem and Perturbations 37
Property (gb) through local spectral theory 37
Weyl's theoren, a-Weyl's theorem and single valued extension property 36
Weyl type theorems for bounded linear operators on Banach spaces 20
Further Properties of an Operator Commuting with an Injective Quasi-Nilpotent Operator 17
Totale 5.532
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Categoria #
all - tutte 18.148
article - articoli 0
book - libri 0
conference - conferenze 0
curatela - curatele 0
other - altro 0
patent - brevetti 0
selected - selezionate 0
volume - volumi 0
Totale 18.148
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2018/2019189 0 0 0 0 0 0 0 0 0 0 99 90
2019/20201.309 156 26 80 103 152 199 175 82 168 57 50 61
2020/2021831 33 110 75 74 71 27 67 55 88 44 101 86
2021/2022649 35 154 9 32 26 33 17 25 81 61 27 149
2022/2023891 97 144 19 91 120 132 43 74 116 11 38 6
2023/2024484 26 60 19 153 29 68 74 26 8 18 3 0
Totale 5.532