Smith, Roy; Varley, Robert On parametrizing exceptional tangent cones to Prym theta divisors. (English) Zbl 1361.14023 Trans. Am. Math. Soc. 369, No. 6, 3763-3798 (2017). Reviewer: Xuntao Hu (Port Jefferson) MSC: 14H40 14K12 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Trans. Am. Math. Soc. 369, No. 6, 3763--3798 (2017; Zbl 1361.14023) Full Text: DOI Link
Smith, Roy Campbell; Varley, Robert Deformations of isolated even double points of corank one. (English) Zbl 1281.14039 Proc. Am. Math. Soc. 140, No. 12, 4085-4096 (2012). Reviewer: Nathan Grieve (Kingston) MSC: 14K05 14B07 14H42 14K25 PDFBibTeX XMLCite \textit{R. C. Smith} and \textit{R. Varley}, Proc. Am. Math. Soc. 140, No. 12, 4085--4096 (2012; Zbl 1281.14039) Full Text: DOI
Smith, Roy; Varley, Robert The Pfaffian structure defining a Prym theta divisor. (English) Zbl 1099.14019 Muñoz Porras, José M. (ed.) et al., The geometry of Riemann surfaces and abelian varieties. III Iberoamerican congress on geometry in honor of Professor Sevín Recillas-Pishmish’s 60th birthday, Salamanca, Spain, June 8–12, 2004. Providence, RI: American Mathematical Society (AMS) (ISBN 0-8218-3855-5/pbk). Contemporary Mathematics 397, 215-236 (2006). Reviewer: Francisco José Plaza Martín (Salamanca) MSC: 14H40 14K25 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Contemp. Math. 397, 215--236 (2006; Zbl 1099.14019)
Smith, Roy; Varley, Robert A necessary and sufficient condition for Riemann’s singularity theorem to hold on a Prym theta divisor. (English) Zbl 1071.14031 Compos. Math. 140, No. 2, 447-458 (2004). Reviewer: Cicero Carvalho (Uberlandia) MSC: 14H40 14C20 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Compos. Math. 140, No. 2, 447--458 (2004; Zbl 1071.14031) Full Text: DOI
Smith, Roy; Varley, Robert A Torelli theorem for special divisor varieties \(X\) associated to doubly covered curves \(\tilde C/C\). (English) Zbl 1068.14030 Int. J. Math. 13, No. 1, 67-91 (2002). Reviewer: Luciana Ramella (Genova) MSC: 14H40 14C34 14H42 14H60 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Int. J. Math. 13, No. 1, 67--91 (2002; Zbl 1068.14030) Full Text: DOI
Smith, Roy; Varley, Robert The curve of “Prym canonical” Gauss divisors on a Prym theta divisor. (English) Zbl 0977.14013 Trans. Am. Math. Soc. 353, No. 12, 4949-4962 (2001). MSC: 14H40 14K25 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Trans. Am. Math. Soc. 353, No. 12, 4949--4962 (2001; Zbl 0977.14013) Full Text: DOI
Smith, Roy; Varley, Robert Multiplicity \(g\) points on theta divisors. (English) Zbl 0903.14017 Duke Math. J. 82, No. 2, 319-326 (1996). Reviewer: Ch.Birkenhake (Erlangen) MSC: 14K25 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Duke Math. J. 82, No. 2, 319--326 (1996; Zbl 0903.14017) Full Text: DOI
Smith, Roy; Varley, Robert A homological criterion for reducibility of analytic spaces, with application to characterizing the theta divisor of a product of two general principally polarized abelian varieties. (English) Zbl 0826.32028 Manuscr. Math. 81, No. 3-4, 263-282 (1993). Reviewer: Ch.Birkenhake (Erlangen) MSC: 32S25 14K20 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Manuscr. Math. 81, No. 3--4, 263--282 (1993; Zbl 0826.32028) Full Text: DOI EuDML
Smith, Roy; Varley, Robert Singularity theory applied to \(\Theta\)-divisors. (English) Zbl 0752.14041 Algebraic geometry, Proc. US-USSR Symp., Chicago/IL (USA) 1989, Lect. Notes Math. 1479, 238-257 (1991). Reviewer: J.M.Muñoz Porras (Salamanca) MSC: 14K25 14B05 14H42 14J17 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Lect. Notes Math. 1479, 238--257 (1991; Zbl 0752.14041)
Smith, Roy; Varley, Robert Deformations of theta divisors and the rank 4 quadrics problem. (English) Zbl 0745.14012 Compos. Math. 76, No. 3, 367-398 (1990). Reviewer: W.Kleinert (Berlin) MSC: 14H42 14L24 14H40 14K25 14K10 14H20 14B12 14B05 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Compos. Math. 76, No. 3, 367--398 (1990; Zbl 0745.14012) Full Text: Numdam EuDML
Smith, Roy; Varley, Robert Deformations of singular points on theta divisors. (English) Zbl 0702.14001 Theta functions, Proc. 35th Summer Res. Inst. Bowdoin Coll., Brunswick/ME 1987, Proc. Symp. Pure Math. 49, Pt. 1, 571-579 (1989). MSC: 14B12 14K25 14H40 PDFBibTeX XML
Smith, Roy; Varley, Robert Tangent cones to discriminant loci for families of hypersurfaces. (English) Zbl 0674.14026 Trans. Am. Math. Soc. 307, No. 2, 647-674 (1988). Reviewer: J.G.Timourian MSC: 14J17 14B07 32S30 14D15 14N05 14F10 14K25 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Trans. Am. Math. Soc. 307, No. 2, 647--674 (1988; Zbl 0674.14026) Full Text: DOI
Smith, Roy; Varley, Robert Components of the locus of singular theta divisors of genus 5. (English) Zbl 0598.14036 Algebraic geometry, Proc. Conf., Sitges (Barcelona)/Spain 1983, Lect. Notes Math. 1124, 338-416 (1985). Reviewer: S.Koizumi MSC: 14K25 14K10 14C20 PDFBibTeX XML
Smith, Roy; Varley, Robert On the geometry of \(N_ 0\). (English) Zbl 0579.14036 Rend. Sem. Mat., Torino 42, No. 2, 29-37 (1984). MSC: 14K25 14J35 14H40 14K30 PDFBibTeX XMLCite \textit{R. Smith} and \textit{R. Varley}, Rend. Semin. Mat., Torino 42, No. 2, 29--37 (1984; Zbl 0579.14036)
Friedman, Robert; Smith, Roy The generic Torelli theorem for the Prym map. (English) Zbl 0506.14042 Invent. Math. 67, 473-490 (1982). MSC: 14K30 14H40 PDFBibTeX XMLCite \textit{R. Friedman} and \textit{R. Smith}, Invent. Math. 67, 473--490 (1982; Zbl 0506.14042) Full Text: DOI EuDML
Donagi, Ron; Smith, Roy The degree of the Prym map onto the moduli space of five dimensional abelian varieties. (English) Zbl 0464.14015 Journees de geometrie algebrique, Angers/France 1979, 143-155 (1980). MSC: 14K10 14D22 14H45 14D20 PDFBibTeX XML