LEADER 01860nam 2200589 450 001 9910453879803321 005 20210430211825.0 010 $a0-19-029184-2 010 $a9786610844890 010 $a1-280-84489-2 010 $a0-19-803901-8 035 $a(CKB)1000000000578626 035 $a(SSID)ssj0000288707 035 $a(PQKBManifestationID)11238071 035 $a(PQKBTitleCode)TC0000288707 035 $a(PQKBWorkID)10383059 035 $a(PQKB)11605158 035 $a(MiAaPQ)EBC270983 035 $a(Au-PeEL)EBL270983 035 $a(CaPaEBR)ebr10271367 035 $a(CaONFJC)MIL84489 035 $a(OCoLC)252670314 035 $a(EXLCZ)991000000000578626 100 $a20041109d2006 uy 0 101 0 $aeng 135 $aurcz||||au|u| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aAmerica's uncivil wars $ethe sixties era : from Elvis to the fall of Richard Nixon /$fMark Hamilton Lytle 210 1$aNew York :$cOxford University Press,$d[2006] 215 $a1 online resource (xvi, 416 pages : illustrations) 300 $aBibliographic Level Mode of Issuance: Monograph 311 $a0-19-517496-8 311 $a0-19-517497-6 320 $aIncludes bibliographical references (p. 380-392) and index. 606 $aNineteen sixties 607 $aUnited States$xHistory$y1953-1961 607 $aUnited States$xHistory$y1961-1969 607 $aUnited States$xHistory$y1969- 607 $aUnited States$xSocial conditions$y1960-1980 608 $aElectronic books. 615 0$aNineteen sixties. 676 $a973.923 700 $aLytle$b Mark H.$0847258 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910453879803321 996 $aAmerica's uncivil wars$91892581 997 $aUNINA LEADER 00983nam0-2200301 --450 001 9910547798603321 005 20220314141827.0 010 $a978-88-255-3988-2 100 $a20220314d2020----kmuy0itay5050 ba 101 0 $aita 102 $aIT 105 $a c 105 $aa 001yy 200 1 $aTra carboneria e massoneria nel Risorgimento siciliano: Francesco Paolo Schifani$fMariaconcetta Basile$gprefazione di Santi Fedele 210 $aCanterano$cAracne$d2020 215 $a226 p.$cill.$d21 cm 225 1 $aIstituzioni$v17 610 0 $aRisorgimento italiano$aSicilia 676 $a945.80833092$v23$zita 700 1$aBasile,$bMariaconcetta$01208212 702 1$aFedele,$bSanti 801 0$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a9910547798603321 952 $aXII A 1573 (17)$b406/2022$fFSPBC 959 $aFSPBC 996 $aTra carboneria e massoneria nel Risorgimento siciliano: Francesco Paolo Schifani$92787408 997 $aUNINA LEADER 05355nam 2200661Ia 450 001 9910130873903321 005 20170814182651.0 010 $a0-470-97783-3 010 $a1-283-37306-8 010 $a9786613373069 010 $a0-470-97786-8 010 $a0-470-97785-X 035 $a(CKB)3460000000000110 035 $a(EBL)661779 035 $a(OCoLC)742333156 035 $a(SSID)ssj0000476926 035 $a(PQKBManifestationID)11326949 035 $a(PQKBTitleCode)TC0000476926 035 $a(PQKBWorkID)10502073 035 $a(PQKB)10555481 035 $a(MiAaPQ)EBC661779 035 $a(EXLCZ)993460000000000110 100 $a20100901d2011 uy 0 101 0 $aeng 135 $aur|n|---||||| 181 $ctxt 182 $cc 183 $acr 200 04$aThe Duffing equation$b[electronic resource] $enonlinear oscillators and their behaviour /$fedited by Ivana Kovacic, Michael J. Brennan 210 $aChichester, West Sussex $cWiley$d2011 215 $a1 online resource (392 p.) 300 $aDescription based upon print version of record. 311 $a0-470-71549-9 320 $aIncludes bibliographical references and index. 327 $aThe Duffing Equation: Nonlinear Oscillators and their Behaviour; Contents; Contributors; Preface; 1 Background: On Georg Duffing and the Duffing equation; 1.1 Introduction; 1.2 Historical perspective; 1.3 A brief biography of Georg Duffing; 1.4 The work of Georg Duffing; 1.5 Contents of Duffing's book; 1.5.1 Description of Duffing's book; 1.5.2 Reviews of Duffing's book; 1.6 Research inspired by Duffing's work; 1.6.1 1918-1952; 1.6.2 1962 to the present day; 1.7 Some other books on nonlinear dynamics; 1.8 Overview of this book; References 327 $a2 Examples of physical systems described by the Duffing equation2.1 Introduction; 2.2 Nonlinear stiffness; 2.3 The pendulum; 2.4 Example of geometrical nonlinearity; 2.5 A system consisting of the pendulum and nonlinear stiffness; 2.6 Snap-through mechanism; 2.7 Nonlinear isolator; 2.7.1 Quasi-zero stiffness isolator; 2.8 Large deflection of a beam with nonlinear stiffness; 2.9 Beam with nonlinear stiffness due to inplane tension; 2.10 Nonlinear cable vibrations; 2.11 Nonlinear electrical circuit; 2.11.1 The electrical circuit studied by Ueda; 2.12 Summary; References 327 $a3 Free vibration of a Duffing oscillator with viscous damping3.1 Introduction; 3.2 Fixed points and their stability; 3.2.1 Case when the nontrivial fixed points do not exist (?? > 0); 3.2.2 Case when the nontrivial fixed points exist (?? < 0); 3.2.3 Variation of phase portraits depending on linear stiffness and linear damping; 3.3 Local bifurcation analysis; 3.3.1 Bifurcation from trivial fixed points; 3.3.2 Bifurcation from nontrivial fixed points; 3.4 Global analysis for softening nonlinear stiffness (? < 0); 3.4.1 Phase portraits; 3.4.2 Global bifurcation analysis 327 $a3.5 Global analysis for hardening nonlinear stiffness (? > 0)3.5.1 Phase portraits; 3.5.2 Global bifurcation analysis; 3.6 Summary; Acknowledgments; References; 4 Analysis techniques for the various forms of the Duffing equation; 4.1 Introduction; 4.2 Exact solution for free oscillations of the Duffing equation with cubic nonlinearity; 4.2.1 The frequency and period of free oscillations of the Duffing oscillator; 4.2.2 Discussion; 4.3 The elliptic harmonic balance method; 4.3.1 The Duffing equation with a strong quadratic term; 4.3.2 The Duffing equation with damping 327 $a4.3.3 The harmonically excited Duffing oscillator4.3.4 The harmonically excited pure cubic Duffing equation; 4.4 The elliptic Galerkin method; 4.4.1 Duffing oscillator with a strong excitation force of elliptic type; 4.5 The straightforward expansion method; 4.5.1 The Duffing equation with a small quadratic term; 4.6 The elliptic Lindstedt-Poincare? method; 4.6.1 The Duffing equation with a small quadratic term; 4.7 Averaging methods; 4.7.1 The generalised elliptic averaging method; 4.7.2 Elliptic Krylov-Bogolubov (EKB) method for the pure cubic Duffing oscillator 327 $a4.8 Elliptic homotopy methods 330 $aThe Duffing Equation: Nonlinear Oscillators and their Behaviour brings together the results of a wealth of disseminated research literature on the Duffing equation, a key engineering model with a vast number of applications in science and engineering, summarizing the findings of this research. Each chapter is written by an expert contributor in the field of nonlinear dynamics and addresses a different form of the equation, relating it to various oscillatory problems and clearly linking the problem with the mathematics that describe it. The editors and the contributors explain the mathem 606 $aDuffing equations 606 $aNonlinear oscillators$xMathematical models 608 $aElectronic books. 615 0$aDuffing equations. 615 0$aNonlinear oscillators$xMathematical models. 676 $a515.35 676 $a515/.35 676 $a620.001515355 701 $aBrennan$b Michael J$g(Michael John),$f1956-$0922114 701 $aKovacic$b Ivana$f1972-$0922115 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910130873903321 996 $aThe Duffing equation$92069230 997 $aUNINA