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Found 45 Documents (Results 1–45)

Some results on variational and topological methods. (English) Zbl 1254.35086

Ji, Lizhen (ed.) et al., Fifth international congress of Chinese mathematicians. Proceedings of the ICCM ’10, Beijing, China, December 17–22, 2010. Part 2. Providence, RI: American Mathematical Society (AMS); Somerville, MA: International Press (ISBN 978-0-8218-7587-2/pbk; 978-0-8218-7555-1/set). AMS/IP Studies in Advanced Mathematics 51, pt.2, 987-999 (2012).
MSC:  35J60 35J20
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On the multiplicity of sign changing solutions to nonlinear periodic Schrödinger equations. (English) Zbl 1060.35128

Brezis, H. (ed.) et al., Topology methods, variational methods, and their applications. Proceedings of the ICM 2002 satellite conference on nonlinear functional analysis, Taiyuan, China, August 14–18, 2002. River Edge, NJ: World Scientific (ISBN 981-238-262-3/hbk). 1-9 (2003).
MSC:  35Q55 35B10
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Heteroclinic chains of skew product Hamiltonian systems. (English) Zbl 0972.37045

Simó, Carles (ed.), Hamiltonian systems with three or more degrees of freedom. Proceedings of the NATO Advanced Study Institute, S’Agaró, Spain, June 19-30, 1995. Dordrecht: Kluwer Academic Publishers. NATO ASI Ser., Ser. C, Math. Phys. Sci. 533, 13-25 (1999).
MSC:  37J45 34C37 37J15 34C40
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Variational construction of homoclinics and chaos in presence of a saddle-saddle equilibrium. (English) Zbl 0921.58023

MSC:  37J99
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Full Text: arXiv

A variational approach to multibump solutions of differential equations. (English) Zbl 0874.58019

Saari, Donald G. (ed.) et al., Hamiltonian dynamics and celestial mechanics. A joint summer research conference, June 25–29, 1995, Seattle, WA, USA. Providence, RI: American Mathematical Society. Contemp. Math. 198, 31-43 (1996).
MSC:  37J99 34C37 35J60
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Multibump solutions and topological entropy. (English) Zbl 0843.34049

Ambrosetti, Antonio (ed.) et al., Variational methods in nonlinear analysis. Papers presented during the 14th course, Erice, Sicily, Italy, May 12-20, 1992. Basel: Gordon and Breach Publishers. 161-171 (1995).
MSC:  34C37 37J99
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