{"text_format":"2","workbook":"xls","n_sheets":1,"sheets":["report2"],"not_rendered":{"charts":0,"images":0,"macros":0,"external_links":1,"defined_names":1,"comments":0,"pivot_tables":0},"unopened":[],"bounds":{"document_bytes":16777216,"sheet_cells":100000,"run_cost":"one","rows_first":2000,"rows_last":500,"rows_between":2000,"halvings":0,"cell_chars":16384,"cell_head_chars":4096},"cells_cut":0,"cells_raw":0,"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"report2","index":0,"n_rows":20,"n_cols":5,"rows_kept":20,"cut":false,"hidden":false,"merged":[[0,2,0,3],[0,4,0,5],[1,2,1,3],[1,4,1,5],[2,2,2,3],[2,4,2,5],[3,2,3,3],[5,2,5,3],[6,2,6,3],[7,2,7,3],[8,2,8,3],[9,2,9,3],[13,2,13,3],[14,2,14,3],[18,2,18,3]],"flags":["formulas_cached_only"]}
[null,"1.","Record Nr.",null,"UNINA9910827870103321"]
[null,null,"Autore",null,"Hejhal Dennis A."]
[null,null,"Titolo",null,"Eigenvalues of the Laplacian for Hecke triangle groups / / Dennis A. Hejhal"]
[null,null,"Pubbl/distr/stampa",null,"Providence, Rhode Island, United States : , : American Mathematical Society, , 1992"]
[{"$nulls":4},"©1992"]
[null,null,"ISBN",null,"1-4704-0895-3"]
[null,null,"Descrizione fisica",null,"1 online resource (177 p.)"]
[null,null,"Collana",null,"Memoirs of the American Mathematical Society, , 0065-9266 ; ; Volume 97, Number 469"]
[null,null,"Disciplina",null,"512/.7"]
[null,null,"Soggetti",null,"Selberg trace formula"]
[{"$nulls":4},"Automorphic functions"]
[{"$nulls":4},"Eigenvalues"]
[{"$nulls":4},"Laplacian operator"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"May 1992, Volume 97, Number 469 (end of volume)\"--Cover."]
[null,null,null,"Nota di bibliografia","Includes bibliographical references."]
[null,null,"Nota di contenuto",null,"\"\"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\"\""]
[{"$nulls":4},"\"\"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\"\""]