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100   $a20140903h19921992  uy             0
101 0 $aeng
135   $aur|n|---|||||
181   $ctxt
182   $cc
183   $acr
200 10$aEigenvalues of the Laplacian for Hecke triangle groups /$fDennis A. Hejhal
210  1$aProvidence, Rhode Island, United States :$cAmerican Mathematical Society,$d1992.
210  4$dİ1992
215   $a1 online resource (177 p.)
225 1 $aMemoirs of the American Mathematical Society,$x0065-9266 ;$vVolume 97, Number 469
300   $a"May 1992, Volume 97, Number 469 (end of volume)"--Cover.
311   $a0-8218-2529-1 
320   $aIncludes bibliographical references.
327   $a""Table of Contents""; ""0. Foreword""; ""I. Eigenvalues of the Laplacian for Hecke Triangle Groups""; ""1. Introduction and preliminary remarks""; ""2. The procedure in a nutshell""; ""3. Some theoretical difficulties""; ""4. Coefficient relations for N = 4 and 6""; ""5. ""Odd"" eigenvalues for N = 4, 5, 6, 7""; ""6. ""Even"" eigenvalues for N = 4, 5, 6, 7""; ""7. Some examples""; ""8. Some remarks about pseudo cusp forms""; ""9. Concluding remarks""; ""References""; ""Appendix A""; ""II. (Reprint of) Eigenvalues of the Laplacian for PSL(2,Z): Some New Results and Computational Techniques""
327   $a""1. Introduction""""2. The basic procedure""; ""3. Some informal remarks concerning implementation of the basic procedure""; ""4. Further remarks""; ""5. The even eigenvalues less than 50""; ""6. The odd eigenvalues less than 50""; ""7. Even eigenvalues around R = 125""; ""8. Even eigenvalues around R = 250""; ""9. Even eigenvalues around R = 500""; ""10. Gaining greater accuracy""; ""11. Concluding remarks""; ""References""; ""Appendix B""
410  0$aMemoirs of the American Mathematical Society ;$vVolume 97, Number 469.
606   $aSelberg trace formula
606   $aAutomorphic functions
606   $aEigenvalues
606   $aLaplacian operator
615  0$aSelberg trace formula.
615  0$aAutomorphic functions.
615  0$aEigenvalues.
615  0$aLaplacian operator.
676   $a512/.7
700   $aHejhal$b Dennis A.$059044
801  0$bMiAaPQ
801  1$bMiAaPQ
801  2$bMiAaPQ
906   $aBOOK
912   $a9910827870103321
996   $aEigenvalues of the Laplacian for Hecke triangle groups$93922482
997   $aUNINA