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1. |
Record Nr. |
UNINA9910702865203321 |
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Titolo |
Taking stock [[electronic resource] /] / U.S. Securities and Exchange Commission |
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Pubbl/distr/stampa |
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[Washington, D.C.] : , : U.S. Securities and Exchange Commission, , [2005] |
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Edizione |
[[2005 ed.]] |
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Descrizione fisica |
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1 electronic text : HTML file |
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Soggetti |
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Stocks |
Saving and investment |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Title from title screen (viewed May 20, 2009). |
"Modified: 01/11/2005." |
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2. |
Record Nr. |
UNINA9910967993203321 |
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Titolo |
Dynamics and mission design near libration points . Volume 2 Fundamentals : the case of triangular libration points / / G. Gomez ... [et al.] |
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Pubbl/distr/stampa |
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Singapore ; ; River Edge, NJ, : World Scientific, c2001 |
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ISBN |
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9786611956301 |
9781281956309 |
1281956309 |
9789812810649 |
9812810641 |
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Edizione |
[1st ed.] |
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Descrizione fisica |
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1 online resource (159 p.) |
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Collana |
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World scientific monograph series in mathematics ; ; 3 |
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Altri autori (Persone) |
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Disciplina |
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Soggetti |
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Three-body problem |
Lagrangian points |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references. |
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Nota di contenuto |
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Contents; Preface; Chapter 1 Bibliographical Survey; 1.1 Equations. The Triangular Equilibrium Points and their Stability; 1.2 Numerical Results for the Motion Around L4 and L5 ; 1.3 Analytical Results for the Motion Around L4 and L5; 1.3.1 The Models Used |
1.4 Miscellaneous Results 1.4.1 Station Keeping at the Triangular Equilibrium Points; 1.4.2 Some Other Results; Chapter 2 Periodic Orbits of the Bicircular Problem and Their Stability; 2.1 Introduction; 2.2 The Equations of the Bicircular Problem |
2.3 Periodic Orbits with the Period of the Sun 2.4 The Tools: Numerical Continuation of Periodic Orbits and Analysis of Bifurcations; 2.4.1 Numerical Continuation of Periodic Orbits for Nonautonomous and Autonomous Equations |
2.4.2 Bifurcations of Periodic Orbits: From the Autonomous to the Nonautonomous Periodic System 2.4.3 Bifurcation for Eigenvalues Equal to One; 2.5 The Periodic Orbits Obtained by Triplication |
Chapter 3 Numerical Simulations of the Motion in an Extended Neighborhood of the Triangular Libration Points in the Earth-Moon |
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System 3.1 Introduction; 3.2 Simulations of Motion Starting at the Instantaneous Triangular Points at a Given Epoch |
3.3 Simulations of Motion Starting Near the Planar Periodic Orbit of Kolenkiewicz and Carpenter |
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Sommario/riassunto |
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It is well known that the restricted three-body problem has triangular equilibrium points. These points are linearly stable for values of the mass parameter, <i>μ</i>, below Routh's critical value, <i>μ</i>1. It is also known that in the spatial case they are nonlinearly stable, not for all the initial conditions in a neighborhood of the equilibrium points <i>L</i>4, <i>L</i>5 but for a set of relatively large measures. This follows from the celebrated Kolmogorov-Arnold-Moser theorem. In fact there are neighborhoods of computable size for which one obtains "practical stability" in the sense t |
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