Archivio istituzionale della ricerca dell'Università degli Studi di Palermo

BERTOTTI, Maria Letizia
 Distribuzione geografica
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Continente #
NA - Nord America 1.048
EU - Europa 563
AS - Asia 170
AF - Africa 1
SA - Sud America 1
Totale 1.783
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Nazione #
US - Stati Uniti d'America 1.048
UA - Ucraina 195
IT - Italia 109
CN - Cina 93
IE - Irlanda 59
FI - Finlandia 55
SG - Singapore 50
DE - Germania 44
GB - Regno Unito 39
RU - Federazione Russa 16
SE - Svezia 16
FR - Francia 15
KR - Corea 15
BE - Belgio 5
PL - Polonia 4
NL - Olanda 3
QA - Qatar 3
UZ - Uzbekistan 3
JP - Giappone 2
RO - Romania 2
TR - Turchia 2
AR - Argentina 1
EG - Egitto 1
GR - Grecia 1
HK - Hong Kong 1
IN - India 1
Totale 1.783
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Città #
Jacksonville 108
Fairfield 101
Chandler 86
Ann Arbor 83
Woodbridge 81
Ashburn 75
Dublin 59
Wilmington 49
Medford 42
Cambridge 41
Singapore 36
Houston 32
Nanjing 31
Princeton 27
Seattle 26
Tulsa 26
Dearborn 23
Boardman 22
Seongnam 15
Beijing 13
Palermo 11
Shenyang 10
Changsha 9
Des Moines 9
Kunming 8
Ludwigshafen am Rhein 7
Milan 7
San Diego 7
Nanchang 6
Santa Clara 6
Brussels 5
Lawrence 5
Auburn Hills 4
Los Angeles 4
Saint Petersburg 4
San Mateo 4
Tianjin 4
Verona 4
Altamura 3
Cologne 3
Doha 3
Amsterdam 2
Bari 2
Columbus 2
Hebei 2
Hounslow 2
Jiaxing 2
Kraków 2
Taizhou 2
Bolzano 1
Cairo 1
Caserta 1
Central District 1
Changchun 1
Chengdu 1
Clarks Summit 1
Como 1
Cordoba 1
Dallas 1
Frankfurt Am Main 1
Frankfurt am Main 1
Freiburg 1
Hefei 1
Helsinki 1
Islington 1
Istanbul 1
Izmir 1
Kiev 1
Kilburn 1
London 1
Ludwigshafen 1
Nantong 1
Naples 1
Norwalk 1
Orange 1
Prescot 1
Pune 1
San Paolo di Civitate 1
Shanghai 1
Taiyuan 1
Totale 1.146
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Nome #
On the qualitative analysis of the solutions of a mathematical model of social dynamics 141
On the existence of limit cycles in opinion formation processes under time periodic influence of persuaders 128
From Discrete Kinetic and Stochastic Game Theory to Modelling Complex Systems in Applied Sciences 123
Conservation Laws and Asymptotic Behavior of a Model of Social Dynamics 119
From the kinetic theory of active particles to the modelling of social behaviors and politics 109
MR2002981: Bahri, Abbas Flow lines and algebraic invariants in contact form geometry. Progress in Nonlinear Differential Equations and their Applications, 53. Birkhäuser Boston, Inc., Boston, MA, 2003. x+219 pp. ISBN: 0-8176-4318-4 93
MR2211191: Jiang, Mei-Yue Periodic solutions of partially superquadratic second order Hamiltonian systems. Nonlinear Anal. 64 (2006), no. 9, 1946--1961. 72
MR2086063: Wu, Xian Saddle point characterization and multiplicity of periodic solutions of non-autonomous second-order systems. Nonlinear Anal. 58 (2004), no. 7-8, 899--907. 63
MR2077245: Masiello, Antonio; Piccione, Paolo On the number of solutions for the two-point boundary value problem on Riemannian manifolds. J. Geom. Phys. 49 (2004), no. 1, 67--88. 61
MR2018114: Candela, A. M.; Flores, J. L.; Sánchez, M. A quadratic Bolza-type problem in a non-complete Riemannian manifold. Dynamical systems and differential equations (Wilmington, NC, 2002). Discrete Contin. Dyn. Syst. 2003, suppl., 173--181. 58
MR1989230: Levi, Mark On a problem by Arnold on periodic motions in magnetic fields. Dedicated to the memory of Jürgen K. Moser. Comm. Pure Appl. Math. 56 (2003), no. 8, 1165--1177. 58
MR2265559: Zhang, Duanzy Multiple symmetric brake orbits in bounded convex symmetric domains. Adv. Nonlinear Stud. 6 (2006), no. 4, 643--652. 56
MR1971289: Candela, A. M.; Flores, J. L.; Sánchez, M. On general plane fronted waves. Geodesics. Gen. Relativity Gravitation 35 (2003), no. 4, 631--649. 56
MR2126632: Lu, Guangcun Cup-length estimate for periodic solutions of continuous Hamiltonian systems on the symplectic manifolds. Bull. Inst. Math. Acad. Sinica 33 (2005), no. 1, 69--76. 55
MR2017158: Blackmore, Denis; Wang, Chengwen Morse index for autonomous linear Hamiltonian systems. Int. J. Differ. Equ. Appl. 7 (2003), no. 3, 295--309. 55
MR2098368: Timoumi, Mohsen Multiple closed trajectories of a relativistic particle. Rep. Math. Phys. 54 (2004), no. 1, 1--21. 52
MR2053889: Tao, Zhu-Lian; Tang, Chun-Lei Periodic and subharmonic solutions of second-order Hamiltonian systems. J. Math. Anal. Appl. 293 (2004), no. 2, 435--445. 52
MR2064415: An, Tianqing Periodic orbits of Hamiltonian systems on symmetric positive-type hypersurfaces. J. Math. Anal. Appl. 295 (2004), no. 1, 144--152. 51
MR2182757: Bartsch, Thomas; Szulkin, Andrzej Hamiltonian systems: periodic and homoclinic solutions by variational methods. Handbook of differential equations: ordinary differential equations. Vol. II, 77--146, Elsevier B. V., Amsterdam, 2005. 51
MR2159854: Zhou, Zhan; Yu, Jianshe; Guo, Zhiming The existence of periodic and subharmonic solutions to subquadratic discrete Hamiltonian systems. ANZIAM J. 47 (2005), no. 1, 89--102. 50
MR2135818: Luan, Shixia; Mao, Anmin Periodic solutions for a class of non-autonomous Hamiltonian systems. Nonlinear Anal. 61 (2005), no. 8, 1413--1426. 48
MR2126735: Battelli, Flaviano; Fev ckan, Michal Periodic solutions of symmetric elliptic singular systems. Adv. Nonlinear Stud. 5 (2005), no. 2, 163--196. 46
MR2016911: Xu, Xiangjin Subharmonics for first order convex nonautonomous Hamiltonian systems. J. Dynam. Differential Equations 15 (2003), no. 1, 107--123. 45
MR2229999: Dong, Yujun $P$-index theory for linear Hamiltonian systems and multiple solutions for nonlinear Hamiltonian systems. Nonlinearity 19 (2006), no. 6, 1275--1294. 44
MR2142373: Garcia, M. V. P.; Tal, F. A. The influence of the kinetic energy in equilibrium of Hamiltonian systems. J. Differential Equations 213 (2005), no. 2, 410--417. 42
MR2083732 (2005d:58024) Ikuta, Koya; Sakaki, Makoto A note on the optimality of Riemannian cubic polynomials. Bull. Fac. Sci. Technol. Hirosaki Univ. 7 (2004), no. 1, 15--19. 40
MR1944771: Zhang, Ruyuan; Wei, Junjie; Wu, Jianhong On subharmonic solutions of systems of difference equations with periodic perturbations. II. Multiplicity and stability. J. Math. Anal. Appl. 276 (2002), no. 2, 477--496. 36
Totale 1.804
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Categoria #
all - tutte 7.028
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 7.028
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Totale Lug Ago Sett Ott Nov Dic Gen Feb Mar Apr Mag Giu
2019/2020250 0 0 0 0 0 59 62 22 53 11 11 32
2020/2021268 5 36 6 31 42 4 32 9 31 6 34 32
2021/2022205 6 74 1 1 2 1 7 7 28 18 11 49
2022/2023248 29 12 1 17 49 38 7 37 36 1 15 6
2023/202477 5 31 3 1 10 18 8 0 0 1 0 0
2024/202581 12 5 26 30 8 0 0 0 0 0 0 0
Totale 1.804