Resumen: Recently, Hamiltonian Boundary Value Methods (HBVMs), have been used for effectively solving multi-frequency, highly-oscillatory and/or stiffly-oscillatory problems. We here report a few examples showing that, when numerically solving Hamiltonian PDEs, such methods, if coupled with a spectrally accurate space semi-discretization, are able to provide a spectrally accurate solution in time, as well. Idioma: Inglés DOI: 10.1063/1.5114129 Año: 2019 Publicado en: AIP Conference Proceedings 2116 (2019), 140002 [17 pp] ISSN: 0094-243X Factor impacto SCIMAGO: 0.19 - Physics and Astronomy (miscellaneous)