J. Bergström, F. Cléry, C. Faber, G. van der Geer, Siegel Modular Forms of Degree Two and Three (2017). http://smf.compositio.nl
S. Böcherer, S. Nagaoka, On mod p properties of Siegel modular forms. Math. Ann. 338, 421–433 (2007)
J. Bruinier, G. van der Geer, G. Harder, D. Zagier, The 1-2-3 of modular forms (Universitext, Springer, 2007)
F. Cléry, G. van der Geer, Constructing vector-valued Siegel modular forms from scalar-valued Siegel modular forms. Pure Appl. Math. Q. 11(1), 21–47 (2015)
F. Cléry, G. van der Geer, On vector-valued Siegel modular forms of degree 2 and weight ( j, 2). Documenta Mathematica 23, 1129–1156 (2018)
F. Cléry, G. van der Geer, Modular forms of degree two and curves of genus two in characteristic two. IMRN 2022(7), 5204–5218. arXiv:2003.00249
F. Cléry, C. Faber, G. van der Geer, Covariants of binary sextics and vector-valued Siegel modular forms of genus 2. Math. Ann. 369(3–4), 1649–1669 (2017)
F. Cléry, C. Faber, G. van der Geer, Covariants of binary sextics and modular forms of degree 2 with character. Math. Comp. 88(319), 2423–2441 (2019)
F. Cléry, C. Faber, G. van der Geer, Concomitants of ternary quartics and vector-valued modular forms of genus three. Selecta Math. 26, 55 (2020)
P. Deligne, Courbes elliptiques: Formulaire (d’après J. Tate), in Modular Functions IV, Lecture Notes in Mathematics, vol. 476 (Springer, Berlin, 1975), pp. 53–73
J. Dixmier, On the projective invariants of quartic plane curves. Adv. Math. 64, 279–304 (1987)
R. Donagi, R. Smith, The structure of the Prym map. Acta Math. 146, 25–102 (1981)
T. Ekedahl, G. van der Geer, Cycle classes of the E-O stratification on the moduli of abelian varieties, in Algebra, Arithmetic, and Geometry, ed. by Y. Tschinkel, Y. Zarhin. Progress in Mathematics, vol. 269 (Birkhäuser, Basel, 2010)
G. Faltings, C.-L. Chai, Degeneration of abelian varieties. Ergebnisse der Mathematik und ihrer Grenzgebiete (3), vol. 22. (Springer, Berlin, 1990)
W. Geyer, Invarianten binärer Formen, in Classification of Algebraic Varieties and Compact Complex Manifolds, Lecture Notes in Math, vol. 412 (Springer, Berlin, 1974), pp. 36–69
J.H. Grace, A. Young, The Algebra of Invariants (Cambridge University Press, Cambridge, 1903)
T. Ichikawa, On Teichmüller modular forms. Math. Ann. 299, 731–740 (1994)
T. Ichikawa, Teichmüller modular forms of degree 3. Amer. J. Math. 117, 1057–1061 (1995)
T. Ichikawa, Siegel modular forms of degree 2 over rings. J. Number Theory 129, 818–823 (2009)
J-I. Igusa, Arithmetic variety of moduli for genus two. Ann. Math. 72, 612–649 (1960)
J-I. Igusa, Modular forms and projective invariants. Am. J. Math. 89, 817–855 (1967)
J-I. Igusa, On the ring of modular forms of degree two over Z. Am. J. Math. 101, 149–183 (1979)
R. Lercier, C. Ritzenthaler, Siegel modular forms of degree three and invariants of ternary quartics. Preprint (2019). arXiv:1907.07431
S. Nagaoka, Note on mod p Siegel modular forms. I, II. Math. Zeitschrift 235, 405–420 (2000), Math. Zeitschrift 251, 821–826 (2005)
D. Petersen, Cohomology of local systems on the moduli of principally polarized abelian surfaces. Pac. J. Math. 275, 39–61 (2015)
T. Shioda, On the graded ring of invariants of binary octavics. Am. J. Math. 89, 1022–1046 (1967)
N.-P. Skoruppa, Über den Zusammenhang zwischen Jacobiformen und Modulformen halb-ganzen Gewichts. Inaugural-Dissertation, Bonner Mathematische Schriften 159, Bonn (1984)
O. Taïbi, Dimensions of spaces of level one automorphic forms for split classical groups using the trace formula. Ann. Sci. Éc. Norm. Supér. (4) 50(2), 269–344 (2017)
R. Tsushima, An explicit dimension formula for the spaces of generalized automorphic forms with respect to Sp(2, Z). Proc. Japan Acad. Ser. A Math. Sci. 59(4), 139–142 (1983)
S. Tsuyumine, On Siegel modular forms of degree three. Amer. J. Math. 108, 755–862 (1986). Addendum to “On Siegel modular forms of degree three.” Amer. J. Math. 108, 1001–1003 (1986)
G. van der Geer, Hilbert Modular Surfaces (Springer, 1987)
G. van der Geer, Cycles on the moduli space of abelian varieties, in Moduli of Curves and abelian varieties, Aspects Math., vol. E33 (Vieweg, Braunschweig, 1999)
G. van der Geer, The ring of modular forms of degree two in characteristic three. Mathematische Zeitschrift. https://doi.org/10.1007/s00209-020-02621-6
