Deformation of Γ0(5)-cusp forms
2007 (English)In: Mathematics of Computation, ISSN 0025-5718, E-ISSN 1088-6842, Vol. 76, no 257, 361-384 p.Article in journal (Refereed) Published
We develop an algorithm for numerical computation of the Eisenstein series on a Riemann surface of constant negative curvature. We focus in particular on the computation of the poles of the Eisenstein series. Using our numerical methods, we study the spectrum of the Laplace-Beltrami operator as the surface is being deformed. Numerical evidence of the destruction of $ \Gamma_0(5)$-cusp forms is presented.
Place, publisher, year, edition, pages
2007. Vol. 76, no 257, 361-384 p.
IdentifiersURN: urn:nbn:se:uu:diva-96278DOI: 10.1090/S0025-5718-06-01911-9ISI: 000241791500018OAI: oai:DiVA.org:uu-96278DiVA: diva2:170798