Edit Profile (opens in new tab) Kohnen, Winfried Co-Author Distance Author ID: kohnen.winfried Published as: Kohnen, Winfried; Kohnen, W. Homepage: http://www.mathi.uni-heidelberg.de/~winfried/ External Links: MGP · Wikidata · dblp · GND · IdRef Documents Indexed: 177 Publications since 1980, including 2 Books 3 Contributions as Editor Reviewing Activity: 70 Reviews Co-Authors: 55 Co-Authors with 99 Joint Publications 1,801 Co-Co-Authors all top 5 Co-Authors 81 single-authored 19 Choie, YoungJu 19 Sengupta, Jyoti 5 Böcherer, Siegfried 5 Bruinier, Jan Hendrik 5 Das, Soumya 5 Gun, Sanoli 5 Martin, Yves-Loïc 5 Ono, Ken 3 Raji, Wissam 3 Salvati Manni, Riccardo 3 Zagier, Don 3 Zhang, Yichao 2 Breulmann, Stefan 2 Bringmann, Kathrin 2 de Azevedo Pribitkin, Wladimir 2 Folsom, Amanda L. 2 Hofmann, Eric Ferdinand Wilhelm 2 Kane, Ben 2 Lau, Yuk-Kam 2 Mason, Geoffrey 2 Robins, Sinai 1 Antoniadis, Jannis A. 1 Berndt, Bruce Carl 1 Gross, Benedict Hyman 1 Ibukiyama, Tomoyoshi 1 Imamoḡlu, Özlem 1 Iwaniec, Henryk 1 James, Kevin 1 Jang, Min-Joo 1 Kane, Benjamin 1 Khuri-Makdisi, Kamal 1 Kilger, Kilian 1 Knopp, Marvin Isadore 1 Kojima, Hisashi 1 Krieg, Aloys 1 Kuß, Michael 1 Lim, Jongryul 1 Luca, Florian 1 Man, Siu Hang 1 Meher, Jaban 1 Paul, Biplab 1 Rath, Purusottam 1 Sankaranarayanan, Ayyadurai 1 Schulze-Pillot, Rainer 1 Shankhadhar, Karam Deo 1 Shparlinski, Igor E. 1 Skinner, Christopher M. 1 Skoruppa, Nils-Peter 1 Soundararajan, Kannan 1 Vatsal, Vinayak 1 Wang, Haiyan 1 Weigel, Miriam 1 Weiß, Christian 1 Weissauer, Rainer 1 Wu, Jie all top 5 Serials 15 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 13 The Ramanujan Journal 11 Mathematische Annalen 10 Proceedings of the American Mathematical Society 8 Mathematische Zeitschrift 7 Acta Arithmetica 7 Nagoya Mathematical Journal 7 International Journal of Number Theory 5 Journal of Number Theory 4 Compositio Mathematica 3 Inventiones Mathematicae 3 Journal für die Reine und Angewandte Mathematik 3 Pacific Journal of Mathematics 3 Bulletin of the Korean Mathematical Society 3 Forum Mathematicum 3 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 3 Kyushu Journal of Mathematics 3 RIMS Kokyuroku 2 Journal of Mathematical Analysis and Applications 2 American Journal of Mathematics 2 Archiv der Mathematik 2 Bulletin of the London Mathematical Society 2 Functiones et Approximatio. Commentarii Mathematici 2 Glasgow Mathematical Journal 2 Monatshefte für Mathematik 2 International Journal of Mathematics 2 IMRN. International Mathematics Research Notices 2 Journal of the Australian Mathematical Society 2 Contributions in Mathematical and Computational Sciences 2 Research in the Mathematical Sciences 2 Research in Number Theory 1 American Mathematical Monthly 1 Bulletin of the Australian Mathematical Society 1 Mathematics of Computation 1 Advances in Mathematics 1 Annales de l’Institut Fourier 1 Commentarii Mathematici Universitatis Sancti Pauli 1 Duke Mathematical Journal 1 Journal of the Mathematical Society of Japan 1 Manuscripta Mathematica 1 Memoirs of the Faculty of Science. Series A. Mathematics 1 Osaka Journal of Mathematics 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Tôhoku Mathematical Journal. Second Series 1 Hardy-Ramanujan Journal 1 Journal of the Ramanujan Mathematical Society 1 L’Enseignement Mathématique. 2e Série 1 Linear Algebra and its Applications 1 Proceedings of the National Academy of Sciences of the United States of America 1 Publikacije Elektrotehničkog Fakulteta. Serija: Matematika 1 Oberwolfach Reports 1 Pure and Applied Mathematics Quarterly 1 Bonner Mathematische Schriften 1 European Journal of Mathematics all top 5 Fields 179 Number theory (11-XX) 6 Algebraic geometry (14-XX) 3 General and overarching topics; collections (00-XX) 3 Nonassociative rings and algebras (17-XX) 2 Group theory and generalizations (20-XX) 2 Functions of a complex variable (30-XX) 1 History and biography (01-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Several complex variables and analytic spaces (32-XX) 1 Special functions (33-XX) 1 Convex and discrete geometry (52-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 137 Publications have been cited 1,959 times in 1,077 Documents Cited by ▼ Year ▼ Heegner points and derivatives of \(L\)-series. II. Zbl 0641.14013 Gross, B.; Kohnen, W.; Zagier, Don 188 1987 Values of L-series of modular forms at the center of the critical strip. Zbl 0468.10015 Kohnen, W.; Zagier, Don 160 1981 Fourier coefficients and modular forms of half-integral weight. Zbl 0542.10018 Kohnen, Winfried 147 1985 Modular forms with rational periods. Zbl 0618.10019 Kohnen, W.; Zagier, Don 130 1984 Newforms of half-integral weight. Zbl 0475.10025 Kohnen, Winfried 128 1982 Modular forms of half-integral weight on \(\Gamma_0(4)\). Zbl 0416.10023 Kohnen, Winfried 99 1980 A certain Dirichlet series attached to Siegel modular forms of degree two. Zbl 0665.10019 Kohnen, W.; Skoruppa, N.-P. 62 1989 On the signs of Fourier coefficients of cusp forms. Zbl 1045.11027 Knopp, Marvin; Kohnen, Winfried; Pribitkin, Wladimir 51 2003 The arithmetic of the values of modular functions and the divisors of modular forms. Zbl 1060.11019 Bruinier, Jan H.; Kohnen, Winfried; Ono, Ken 50 2004 The first negative Hecke eigenvalue. Zbl 1219.11066 Iwaniec, H.; Kohnen, W.; Sengupta, J. 35 2007 On the first sign change of Hecke eigenvalues of newforms. Zbl 1220.11060 Kohnen, Winfried; Sengupta, Jyoti 33 2006 Indivisibility of class numbers of imaginary quadratic fields and orders of Tate-Shafarevich groups of elliptic curves with complex multiplication. Zbl 0931.11044 Kohnen, Winfried; Ono, Ken 28 1999 Nonvanishing of Hecke \(L\)-functions associated to cusp forms inside the critical strip. Zbl 0896.11019 Kohnen, Winfried 27 1997 Sign changes of coefficients of half integral weight modular forms. Zbl 1228.11061 Bruinier, Jan Hendrik; Kohnen, Winfried 27 2008 Estimates for Fourier coefficients of Siegel cusp forms. Zbl 0787.11017 Böcherer, Siegfried; Kohnen, Winfried 26 1993 Lifting modular forms of half-integral weight to Siegel modular forms of even genus. Zbl 1004.11020 Kohnen, Winfried 25 2002 Fourier coefficients of cusp forms of half-integral weight. Zbl 1302.11026 Kohnen, W.; Lau, Yuk-Kam; Wu, Jie 23 2013 Linear relations between modular form coefficients and non-ordinary primes. Zbl 1155.11325 Choie, YoungJu; Kohnen, Winfried; Ono, Ken 21 2005 Cusp forms and special values of certain Dirichlet series. Zbl 0744.11026 Kohnen, Winfried 21 1991 The first sign change of Fourier coefficients of cusp forms. Zbl 1254.11044 Choie, YoungJu; Kohnen, Winfried 21 2009 On generalized modular forms and their applications. Zbl 1223.11051 Kohnen, Winfried; Mason, Geoffrey 17 2008 Simultaneous sign change of Fourier-coefficients of two cusp forms. Zbl 1339.11055 Gun, Sanoli; Kohnen, Winfried; Rath, Purusottam 17 2015 Signs of Fourier coefficients of two cusp forms of different weights. Zbl 1259.11047 Kohnen, Winfried; Sengupta, Jyoti 17 2009 Sign changes of Hecke eigenvalues of Siegel cusp forms of genus two. Zbl 1175.11022 Kohnen, Winfried 16 2007 Representations of integers as sums of an even number of squares. Zbl 1081.11026 Imamoḡlu, Özlem; Kohnen, Winfried 15 2005 A short note on Fourier coefficients of half-integral weight modular forms. Zbl 1210.11054 Kohnen, Winfried 15 2010 Estimates for Fourier coefficients of Siegel cusp forms of degree two. Zbl 0783.11023 Kohnen, Winfried 15 1993 Locally harmonic Maass forms and the kernel of the Shintani lift. Zbl 1381.11040 Bringmann, Kathrin; Kane, Ben; Kohnen, Winfried 15 2015 On certain generalized modular forms. Zbl 1275.11076 Kohnen, Winfried 14 2010 On the number of sign changes of Hecke eigenvalues of newforms. Zbl 1241.11053 Kohnen, Winfried; Lau, Yuk-Kam; Shparlinski, Igor E. 13 2008 On a certain class of modular functions. Zbl 1105.11009 Kohnen, Winfried 13 2005 Relations between modular forms of half-integral weight and modular forms of integral weight. (Beziehungen zwischen Modulformen halbganzen Gewichts und Modulformen ganzen Gewichts.) Zbl 0451.10016 Kohnen, Winfried 12 1981 Transcendence of zeros of Eisenstein series and other modular functions. Zbl 1049.11046 Kohnen, Winfried 12 2003 Jacobi forms and Siegel modular forms: Recent results and problems. Zbl 0787.11019 Kohnen, Winfried 11 1993 Zeros of Eisenstein series. Zbl 1062.11026 Kohnen, Winfried 11 2004 The quadratic mean of automorphic \(L\)-functions. Zbl 1109.11030 Kohnen, W.; Sankaranarayanan, A.; Sengupta, J. 11 2006 Sign changes of Fourier coefficients of cusp forms supported on prime power indices. Zbl 1304.11022 Kohnen, Winfried; Martin, Yves 11 2014 A short remark on Weierstrass points at infinity on \(X_0(N)\). Zbl 1162.11334 Kohnen, Winfried 10 2004 Estimates for Fourier coefficients of Siegel cusp forms of degree two. II. Zbl 0792.11013 Kohnen, Winfried 10 1992 Nonvanishing of Koecher-Maass series attached to Siegel cusp forms. Zbl 1328.11047 Das, Soumya; Kohnen, Winfried 10 2015 Non-holomorphic Poincaré-type series on Jacobi groups. Zbl 0806.11023 Kohnen, Winfried 9 1994 On the average of central values of symmetric square \(L\)-functions in weight aspect. Zbl 1048.11040 Kohnen, Winfried; Sengupta, Jyoti 9 2002 Weierstrass points at cusps on special modular curves. Zbl 1049.11049 Kohnen, W. 9 2003 Rankin’s method and Jacobi forms. Zbl 0890.11018 Choie, Y.; Kohnen, W. 9 1997 Twisted Maaß-Koecher series and spinor zeta functions. Zbl 0936.11030 Breulmann, Stefan; Kohnen, Winfried 9 1999 Products of two Eisenstein series and spaces of cusp forms of prime levels. Zbl 1244.11040 Kohnen, Winfried; Martin, Yves 9 2008 Non-vanishing of scalar products of Fourier-Jacobi coefficients of Siegel cusp forms. Zbl 0928.11022 Böcherer, S.; Bruinier, J. H.; Kohnen, W. 9 1999 On the growth of the Petersson norms of Fourier-Jacobi coefficients of Siegel cusp forms. Zbl 1225.11061 Kohnen, Winfried 9 2011 On Hecke eigenforms of half-integral weight. Zbl 0737.11010 Kohnen, Winfried 8 1992 A remark on the Shimura correspondence. Zbl 0659.10024 Kohnen, Winfried 8 1988 Some numerical computations concerning spinor zeta functions in genus 2 at the central point. Zbl 1076.11030 Kohnen, Winfried; Kuß, Michael 8 2002 On Koecher-Maass series of Siegel modular forms. Zbl 1041.11036 Kohnen, Winfried; Sengupta, Jyoti 8 2002 Class numbers, Jacobi forms and Siegel-Eisenstein series of weight 2 on \(\text{Sp}_ 2(\mathbb{Z})\). Zbl 0797.11050 Kohnen, Winfried 8 1993 Nonvanishing of symmetric square \(L\)-functions of cusp forms inside the critical strip. Zbl 1029.11015 Kohnen, Winfried; Sengupta, Jyoti 8 2000 A characterization of degree two Siegel cusp forms by the growth of their Fourier coefficients. Zbl 1296.11042 Kohnen, Winfried; Martin, Yves 8 2014 A simple remark on eigenvalues of Hecke operators on Siegel modular forms. Zbl 0641.10022 Kohnen, W. 8 1987 Some remarks on the \(q\)-exponents of generalized modular functions. Zbl 1238.11052 Kohnen, Winfried; Meher, Jaban 8 2011 On product expansions of generalized modular forms. Zbl 1141.11022 Kohnen, Winfried; Martin, Yves 7 2008 The first negative Hecke eigenvalue of a Siegel cusp form of genus two. Zbl 1134.11019 Kohnen, Winfried; Sengupta, Jyoti 7 2007 A Maass space in higher genus. Zbl 1141.11026 Kohnen, Winfried; Kojima, Hisashi 7 2005 On characteristic twists of certain Dirichlet series. Zbl 0783.11024 Kohnen, Winfried 7 1993 Sign changes of Fourier coefficients and eigenvalues of cusp forms. Zbl 1128.11023 Kohnen, Winfried 7 2007 On Fourier coefficients of modular forms of different weights. Zbl 1065.11024 Kohnen, Winfried 7 2004 Characteristic twists of a Dirichlet series for Siegel cusp forms. Zbl 0879.11021 Kohnen, W.; Krieg, A.; Sengupta, J. 7 1995 An explicit bound for the first sign change of the Fourier coefficients of a Siegel cusp form. Zbl 1333.11041 Choie, Youngju; Gun, Sanoli; Kohnen, Winfried 7 2015 An elementary proof in the theory of quadratic residues. Zbl 1155.11005 Kohnen, Winfried 6 2008 On the Petersson norm of certain Siegel modular forms. Zbl 1047.11038 Choie, YoungJu; Kohnen, Winfried 6 2003 A note on eigenvalues of Hecke operators on Siegel modular forms of degree two. Zbl 0736.11025 Kohnen, Winfried 6 1991 On a convolution series attached to a Siegel Hecke cusp form of degree 2. Zbl 1315.11031 Das, Soumya; Kohnen, Winfried; Sengupta, Jyoti 6 2014 On the proportion of quadratic character twists of \(L\)-functions attached to cusp forms not vanishing at the central point. Zbl 0968.11023 Kohnen, Winfried 5 1999 On the Petersson norm of a Siegel-Hecke eigenform of degree two in the Maass space. Zbl 0547.10026 Kohnen, Winfried 5 1985 On quadratic character twists of Hecke \(L\)-functions attached to cusp forms of varying weights at the central point. Zbl 0982.11026 Kohnen, Winfried; Sengupta, Jyoti 5 2001 Special values of Koecher-Maass series of Siegel cusp forms. Zbl 1054.11024 Choie, YoungJu; Kohnen, Winfried 5 2001 On Poincaré series of exponential type on Sp\(_ 2\). Zbl 0790.11038 Kohnen, W. 5 1993 On the functional equation of singular series. Zbl 1016.11015 Böcherer, S.; Kohnen, W. 5 2000 On the canonical decomposition of generalized modular functions. Zbl 1275.11066 Kohnen, Winfried; Mason, Geoffrey 5 2012 Non-vanishing of \(L\)-functions associated to cusp forms of half-integral weight in the plus space. Zbl 1405.11057 Kohnen, Winfried; Raji, Wissam 5 2017 Special quadratic forms, Siegel modular groups and Siegel modular varieties. Zbl 0721.11019 Kohnen, Winfried 4 1990 Special values of elliptic functions at points of the divisors of Jacobi forms. Zbl 1044.11018 Choie, YoungJu; Kohnen, Winfried 4 2003 A short note on Dedekind sums. Zbl 1420.11076 Kohnen, Winfried 4 2018 On sign changes of eigenvalues of Siegel cusp forms of genus 2 in prime powers. Zbl 1434.11098 Das, Soumya; Kohnen, Winfried 4 2018 Nonvanishing of Siegel-Poincaré series. II. Zbl 1300.11047 Das, Soumya; Kohnen, Winfried; Sengupta, Jyoti 4 2012 Congruences between cusp forms and Eisenstein series of half-integral weight. Zbl 0636.10026 Antoniadis, J. A.; Kohnen, W. 4 1987 A converse theorem for Jacobi cusp forms of degree two. Zbl 1441.11114 Kohnen, Winfried; Martin, Yves; Shankhadhar, Karam Deo 3 2019 A remark on the left-factorial hypothesis. Zbl 1007.11008 Kohnen, Winfried 3 1998 A note on the characterizations of Jacobi cusp forms and cusp forms of Maass Spezialschar. Zbl 1381.11043 Kohnen, Winfried; Lim, Jongryul 3 2015 Bounds for Fourier-Jacobi coefficients of Siegel cusp forms of degree two. Zbl 1425.11081 Kohnen, Winfried; Sengupta, Jyoti 3 2017 Linear relations between theta series. Zbl 1161.11339 Kohnen, Winfried; Salvati Manni, Riccardo 3 2004 A short remark on sign changes of Fourier coefficients of half-integral weight modular forms. Zbl 1348.11040 Choie, YoungJu; Kohnen, Winfried 3 2013 On the Fourier coefficients of modular forms of half-integral weight. Zbl 1284.11081 Choie, YoungJu; Kohnen, Winfried 3 2013 On the uniform convergence of Poincaré series of exponential type on Jacobi groups. Zbl 0867.11036 Kohnen, W. 2 1996 A simple congruence modulo \(p\). Zbl 0880.11002 Kohnen, Winfried 2 1997 Fourier coefficients of Siegel-Eisenstein series of odd genus. Zbl 1226.11063 Choie, YoungJu; Kohnen, Winfried 2 2011 Waldspurger’s formula and central critical values of \(L\)-functions of newforms in weight aspect. Zbl 1132.11326 Kohnen, Winfried; Sengupta, Jyoti 2 2002 Special values of Hecke \(L\)-functions of modular forms of half-integral weight and cohomology. Zbl 1440.11073 Kohnen, Winfried; Raji, Wissam 2 2018 Mellin transforms attached to certain automorphic integrals. Zbl 1255.11023 Choie, YoungJu; Kohnen, Winfried 2 2012 Nonvanishing of derivatives of Hecke \(L\)-functions associated to cusp forms inside the critical strip. Zbl 1471.11160 Kohnen, Winfried; Sengupta, Jyoti; Weigel, Miriam 2 2020 The life and work of R. A. Rankin (1915–2001). Zbl 1039.01011 Berndt, Bruce C.; Kohnen, Winfried; Ono, Ken 2 2003 Special Siegel modular forms and singular series polynomials of quadratic forms. Zbl 1143.11318 Kohnen, Winfried 2 2004 On the Ramanujan-Petersson conjecture for modular forms of half-integral weight. Zbl 0829.11027 Kohnen, Winfried 2 1994 Large Fourier coefficients of half-integer weight modular forms. Zbl 07891421 Gun, S.; Kohnen, W.; Soundararajan, K. 1 2024 On squares of Hecke eigenforms. Zbl 1535.11062 Kohnen, Winfried 1 2023 On the growth of Fourier coefficients of Siegel cusp forms of degree two. Zbl 1493.11088 Kohnen, Winfried 2 2022 Arithmetic behaviour of Hecke eigenvalues of Siegel cusp forms of degree two. Zbl 1469.11115 Gun, Sanoli; Kohnen, Winfried; Paul, Biplab 2 2021 Nonvanishing of derivatives of Hecke \(L\)-functions associated to cusp forms inside the critical strip. Zbl 1471.11160 Kohnen, Winfried; Sengupta, Jyoti; Weigel, Miriam 2 2020 Simultaneous nonvanishing of products of \(L\)-functions associated to elliptic cusp forms. Zbl 1469.11282 Choie, YoungJu; Kohnen, Winfried; Zhang, Yichao 2 2020 Values of \(L\)-series of Hecke eigenforms. Zbl 1461.11072 Khuri-Makdisi, Kamal; Kohnen, Winfried; Raji, Wissam 1 2020 A converse theorem for Jacobi cusp forms of degree two. Zbl 1441.11114 Kohnen, Winfried; Martin, Yves; Shankhadhar, Karam Deo 3 2019 On the Ramanujan-Petersson conjecture for modular forms of half-integral weight. Zbl 1451.11036 Gun, Sanoli; Kohnen, Winfried 2 2019 On the Fourier coefficients of Siegel modular forms. Zbl 1441.11092 Böcherer, Siegfried; Kohnen, Winfried 1 2019 A short note on Dedekind sums. Zbl 1420.11076 Kohnen, Winfried 4 2018 On sign changes of eigenvalues of Siegel cusp forms of genus 2 in prime powers. Zbl 1434.11098 Das, Soumya; Kohnen, Winfried 4 2018 Special values of Hecke \(L\)-functions of modular forms of half-integral weight and cohomology. Zbl 1440.11073 Kohnen, Winfried; Raji, Wissam 2 2018 Non-vanishing of products of Fourier coefficients of modular forms of half-integral weight. Zbl 1448.11093 Kohnen, Winfried 1 2018 On Hecke \(L\)-functions attached to half-integral weight modular forms. Zbl 1446.11080 Choie, Young Ju; Kohnen, Winfried 1 2018 Non-vanishing of \(L\)-functions associated to cusp forms of half-integral weight in the plus space. Zbl 1405.11057 Kohnen, Winfried; Raji, Wissam 5 2017 Bounds for Fourier-Jacobi coefficients of Siegel cusp forms of degree two. Zbl 1425.11081 Kohnen, Winfried; Sengupta, Jyoti 3 2017 On products of Fourier coefficients of cusp forms. Zbl 1406.11036 Hofmann, Eric; Kohnen, Winfried 2 2017 Non-vanishing of Koecher-Maass series attached to Siegel cusp forms on the real line. Zbl 1360.11071 Kohnen, Winfried 2 2017 Simultaneous sign change of Fourier-coefficients of two cusp forms. Zbl 1339.11055 Gun, Sanoli; Kohnen, Winfried; Rath, Purusottam 17 2015 Locally harmonic Maass forms and the kernel of the Shintani lift. Zbl 1381.11040 Bringmann, Kathrin; Kane, Ben; Kohnen, Winfried 15 2015 Nonvanishing of Koecher-Maass series attached to Siegel cusp forms. Zbl 1328.11047 Das, Soumya; Kohnen, Winfried 10 2015 An explicit bound for the first sign change of the Fourier coefficients of a Siegel cusp form. Zbl 1333.11041 Choie, Youngju; Gun, Sanoli; Kohnen, Winfried 7 2015 A note on the characterizations of Jacobi cusp forms and cusp forms of Maass Spezialschar. Zbl 1381.11043 Kohnen, Winfried; Lim, Jongryul 3 2015 Cone theta functions and spherical polytopes with rational volumes. (Cône fonctions thêta et polytopes sphériques avec des volumes rationnels.) Zbl 1327.52031 Folsom, Amanda; Kohnen, Winfried; Robins, Sinai 1 2015 Sign changes of Fourier coefficients of cusp forms supported on prime power indices. Zbl 1304.11022 Kohnen, Winfried; Martin, Yves 11 2014 A characterization of degree two Siegel cusp forms by the growth of their Fourier coefficients. Zbl 1296.11042 Kohnen, Winfried; Martin, Yves 8 2014 On a convolution series attached to a Siegel Hecke cusp form of degree 2. Zbl 1315.11031 Das, Soumya; Kohnen, Winfried; Sengupta, Jyoti 6 2014 Fourier coefficients of cusp forms of half-integral weight. Zbl 1302.11026 Kohnen, W.; Lau, Yuk-Kam; Wu, Jie 23 2013 A short remark on sign changes of Fourier coefficients of half-integral weight modular forms. Zbl 1348.11040 Choie, YoungJu; Kohnen, Winfried 3 2013 On the Fourier coefficients of modular forms of half-integral weight. Zbl 1284.11081 Choie, YoungJu; Kohnen, Winfried 3 2013 Some remarks on the Resnikoff-Saldaña conjecture. Zbl 1370.11055 Das, Soumya; Kohnen, Winfried 2 2013 On an oscillatory result for the coefficients of general Dirichlet series. Zbl 1287.11109 Kohnen, Winfried; Pribitkin, Wladimir de Azevedo 1 2013 On a series of Koecher-Maass type attached to Siegel cusp forms. Zbl 1355.11049 Kohnen, Winfried 1 2013 On the canonical decomposition of generalized modular functions. Zbl 1275.11066 Kohnen, Winfried; Mason, Geoffrey 5 2012 Nonvanishing of Siegel-Poincaré series. II. Zbl 1300.11047 Das, Soumya; Kohnen, Winfried; Sengupta, Jyoti 4 2012 Mellin transforms attached to certain automorphic integrals. Zbl 1255.11023 Choie, YoungJu; Kohnen, Winfried 2 2012 On the growth of the Petersson norms of Fourier-Jacobi coefficients of Siegel cusp forms. Zbl 1225.11061 Kohnen, Winfried 9 2011 Some remarks on the \(q\)-exponents of generalized modular functions. Zbl 1238.11052 Kohnen, Winfried; Meher, Jaban 8 2011 Fourier coefficients of Siegel-Eisenstein series of odd genus. Zbl 1226.11063 Choie, YoungJu; Kohnen, Winfried 2 2011 A short note on Fourier coefficients of half-integral weight modular forms. Zbl 1210.11054 Kohnen, Winfried 15 2010 On certain generalized modular forms. Zbl 1275.11076 Kohnen, Winfried 14 2010 The first sign change of Fourier coefficients of cusp forms. Zbl 1254.11044 Choie, YoungJu; Kohnen, Winfried 21 2009 Signs of Fourier coefficients of two cusp forms of different weights. Zbl 1259.11047 Kohnen, Winfried; Sengupta, Jyoti 17 2009 Orthogonality and Hecke operators. Zbl 1189.11023 Kohnen, Winfried; Weiß, Christian 2 2009 Sign changes of coefficients of half integral weight modular forms. Zbl 1228.11061 Bruinier, Jan Hendrik; Kohnen, Winfried 27 2008 On generalized modular forms and their applications. Zbl 1223.11051 Kohnen, Winfried; Mason, Geoffrey 17 2008 On the number of sign changes of Hecke eigenvalues of newforms. Zbl 1241.11053 Kohnen, Winfried; Lau, Yuk-Kam; Shparlinski, Igor E. 13 2008 Products of two Eisenstein series and spaces of cusp forms of prime levels. Zbl 1244.11040 Kohnen, Winfried; Martin, Yves 9 2008 On product expansions of generalized modular forms. Zbl 1141.11022 Kohnen, Winfried; Martin, Yves 7 2008 An elementary proof in the theory of quadratic residues. Zbl 1155.11005 Kohnen, Winfried 6 2008 The first negative Hecke eigenvalue. Zbl 1219.11066 Iwaniec, H.; Kohnen, W.; Sengupta, J. 35 2007 Sign changes of Hecke eigenvalues of Siegel cusp forms of genus two. Zbl 1175.11022 Kohnen, Winfried 16 2007 The first negative Hecke eigenvalue of a Siegel cusp form of genus two. Zbl 1134.11019 Kohnen, Winfried; Sengupta, Jyoti 7 2007 Sign changes of Fourier coefficients and eigenvalues of cusp forms. Zbl 1128.11023 Kohnen, Winfried 7 2007 On the first sign change of Hecke eigenvalues of newforms. Zbl 1220.11060 Kohnen, Winfried; Sengupta, Jyoti 33 2006 The quadratic mean of automorphic \(L\)-functions. Zbl 1109.11030 Kohnen, W.; Sankaranarayanan, A.; Sengupta, J. 11 2006 On the theta series attached to \(D_m^+\)-lattices. Zbl 1129.11019 Kohnen, Winfried; Salvati Manni, Riccardo 1 2006 On the boundary behavior of automorphic forms. Zbl 1114.11037 Bringmann, Kathrin; Kane, Benjamin; Kohnen, Winfried 1 2006 Linear relations between modular form coefficients and non-ordinary primes. Zbl 1155.11325 Choie, YoungJu; Kohnen, Winfried; Ono, Ken 21 2005 Representations of integers as sums of an even number of squares. Zbl 1081.11026 Imamoḡlu, Özlem; Kohnen, Winfried 15 2005 On a certain class of modular functions. Zbl 1105.11009 Kohnen, Winfried 13 2005 A Maass space in higher genus. Zbl 1141.11026 Kohnen, Winfried; Kojima, Hisashi 7 2005 The arithmetic of the values of modular functions and the divisors of modular forms. Zbl 1060.11019 Bruinier, Jan H.; Kohnen, Winfried; Ono, Ken 50 2004 Zeros of Eisenstein series. Zbl 1062.11026 Kohnen, Winfried 11 2004 A short remark on Weierstrass points at infinity on \(X_0(N)\). Zbl 1162.11334 Kohnen, Winfried 10 2004 On Fourier coefficients of modular forms of different weights. Zbl 1065.11024 Kohnen, Winfried 7 2004 Linear relations between theta series. Zbl 1161.11339 Kohnen, Winfried; Salvati Manni, Riccardo 3 2004 Special Siegel modular forms and singular series polynomials of quadratic forms. Zbl 1143.11318 Kohnen, Winfried 2 2004 On the growth of Fourier coefficients of certain special Siegel cusp forms. Zbl 1072.11032 Kohnen, Winfried 2 2004 Linear relations between Fourier coefficients of special Siegel modular forms. Zbl 1068.11032 Kohnen, Winfried 1 2004 On Hecke eigenvalues of newforms. Zbl 1090.11026 Kohnen, Winfried 1 2004 On the signs of Fourier coefficients of cusp forms. Zbl 1045.11027 Knopp, Marvin; Kohnen, Winfried; Pribitkin, Wladimir 51 2003 Transcendence of zeros of Eisenstein series and other modular functions. Zbl 1049.11046 Kohnen, Winfried 12 2003 Weierstrass points at cusps on special modular curves. Zbl 1049.11049 Kohnen, W. 9 2003 On the Petersson norm of certain Siegel modular forms. Zbl 1047.11038 Choie, YoungJu; Kohnen, Winfried 6 2003 Special values of elliptic functions at points of the divisors of Jacobi forms. Zbl 1044.11018 Choie, YoungJu; Kohnen, Winfried 4 2003 The life and work of R. A. Rankin (1915–2001). Zbl 1039.01011 Berndt, Bruce C.; Kohnen, Winfried; Ono, Ken 2 2003 Special values of modular functions on Hecke groups. Zbl 1046.11022 Choie, Youngju; Kohnen, Winfried 1 2003 Lifting modular forms of half-integral weight to Siegel modular forms of even genus. Zbl 1004.11020 Kohnen, Winfried 25 2002 On the average of central values of symmetric square \(L\)-functions in weight aspect. Zbl 1048.11040 Kohnen, Winfried; Sengupta, Jyoti 9 2002 Some numerical computations concerning spinor zeta functions in genus 2 at the central point. Zbl 1076.11030 Kohnen, Winfried; Kuß, Michael 8 2002 On Koecher-Maass series of Siegel modular forms. Zbl 1041.11036 Kohnen, Winfried; Sengupta, Jyoti 8 2002 Waldspurger’s formula and central critical values of \(L\)-functions of newforms in weight aspect. Zbl 1132.11326 Kohnen, Winfried; Sengupta, Jyoti 2 2002 A certain class of Poincaré series on \(Sp_n\). II. Zbl 1039.11027 Kohnen, Winfried; Sengupta, Jyoti 2 2002 On quadratic character twists of Hecke \(L\)-functions attached to cusp forms of varying weights at the central point. Zbl 0982.11026 Kohnen, Winfried; Sengupta, Jyoti 5 2001 Special values of Koecher-Maass series of Siegel cusp forms. Zbl 1054.11024 Choie, YoungJu; Kohnen, Winfried 5 2001 Nonvanishing of symmetric square \(L\)-functions of cusp forms inside the critical strip. Zbl 1029.11015 Kohnen, Winfried; Sengupta, Jyoti 8 2000 On the functional equation of singular series. Zbl 1016.11015 Böcherer, S.; Kohnen, W. 5 2000 On Hecke eigenforms of degree \(n\). Zbl 0987.11036 Breulmann, S.; Kohnen, W. 1 2000 Indivisibility of class numbers of imaginary quadratic fields and orders of Tate-Shafarevich groups of elliptic curves with complex multiplication. Zbl 0931.11044 Kohnen, Winfried; Ono, Ken 28 1999 Twisted Maaß-Koecher series and spinor zeta functions. Zbl 0936.11030 Breulmann, Stefan; Kohnen, Winfried 9 1999 Non-vanishing of scalar products of Fourier-Jacobi coefficients of Siegel cusp forms. Zbl 0928.11022 Böcherer, S.; Bruinier, J. H.; Kohnen, W. 9 1999 On the proportion of quadratic character twists of \(L\)-functions attached to cusp forms not vanishing at the central point. Zbl 0968.11023 Kohnen, Winfried 5 1999 Period polynomials and congruences for Hecke eigenvalues. Zbl 1073.11510 Kohnen, Winfried 2 1999 A certain class of Poincaré series on \(Sp_n\). Zbl 0957.11024 Kohnen, Winfried; Sengupta, Jyoti 2 1999 Congruence properties of values of \(L\)-functions and applications. Zbl 0963.11025 Bruinier, J. H.; James, K.; Kohnen, W.; Ono, K.; Skinner, C.; Vatsal, V. 2 1999 Some congruences modulo primes. Zbl 0923.11005 Kohnen, Winfried 1 1999 A remark on the left-factorial hypothesis. Zbl 1007.11008 Kohnen, Winfried 3 1998 Fourier coefficients and Hecke eigenvalues. Zbl 0904.11012 Kohnen, Winfried 1 1998 ...and 37 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 744 Authors 80 Kohnen, Winfried 34 Choie, YoungJu 26 Kim, Chang Heon 22 Bringmann, Kathrin 21 Choi, Soyoung 21 Ono, Ken 20 Böcherer, Siegfried 19 Bruinier, Jan Hendrik 18 Katsurada, Hidenori 18 Lim, Subong 17 Das, Soumya 16 Choi, Dohoon 16 Kane, Ben 15 Raji, Wissam 15 Raum, Martin 14 Guerzhoy, Pavel I. 14 Rolen, Larry 14 Sengupta, Jyoti 13 Gun, Sanoli 13 Kumar, Balesh 13 Manickam, Murugesan 13 Schwagenscheidt, Markus 13 Shankhadhar, Karam Deo 12 Jha, Abhash Kumar 12 Ramakrishnan, Balakrishnan 11 Jeon, Daeyeol 11 Li, Yingkun 11 Masri, Riad 11 Meher, Jaban 11 Schulze-Pillot, Rainer 11 Wu, Jie 11 Xue, Hui 10 Lau, Yuk-Kam 9 Alfes-Neumann, Claudia 9 Duke, William Drexel 9 Heim, Bernhard Ernst 9 Jin, Seokho 9 Kojima, Hisashi 9 Kumar, Narasimha 9 Martin, Yves-Loïc 9 Sahu, Brundaban 8 Brown, Jim L. 8 Fukuhara, Shinji 8 Ibukiyama, Tomoyoshi 8 Imamoḡlu, Özlem 8 Kang, Soon-Yi 8 Mizuno, Yoshinori 8 Zhang, Yichao 7 Andersen, Nickolas 7 Folsom, Amanda L. 7 Im, Bo-Hae 7 Mizumoto, Shin-ichiro 7 Murty, Maruti Ram 7 Pandey, Manish Kumar 7 Ryan, Nathan C. 7 Saha, Abhishek 7 Skoruppa, Nils-Peter 7 Vaishya, Lalit 7 Young, Matthew P. 6 Diamantis, Nikolaos 6 Dummigan, Neil 6 Duncan, John F. R. 6 Griffin, Michael J. 6 Krieg, Aloys 6 Paul, Biplab 6 Purkait, Soma 6 Richter, Olav K. 6 Schmidt, Ralf 6 Yang, Yifan 6 Zagier, Don 6 Zemel, Shaul 5 Baruch, Ehud Moshe 5 Blomer, Valentin 5 Hua, Guodong 5 Ikeda, Tamotsu 5 Kim, Henry H. 5 Kowalski, Emmanuel 5 Longo, Matteo 5 Mao, Zhengyu 5 Mason, Geoffrey 5 Mertens, Michael Helmut 5 O’Sullivan, Cormac 5 Poor, Cris 5 Pujahari, Sudhir 5 Royer, Emmanuel 5 Sakata, Hiroshi 5 Strömberg, Fredrik 5 Tornaría, Gonzalo 5 Tóth, Árpád 5 Vasudevan, T. C. 5 Yamana, Shunsuke 5 Yang, Tonghai 5 Yuen, David S. 4 Ahlgren, Scott D. 4 Amri, Mohammed Amin 4 Chakraborty, Kalyan 4 de Azevedo Pribitkin, Wladimir 4 de Vera-Piquero, Carlos 4 Ehlen, Stephan Jakob 4 Farmer, David W. ...and 644 more Authors all top 5 Cited in 132 Serials 131 Journal of Number Theory 91 The Ramanujan Journal 70 International Journal of Number Theory 49 Proceedings of the American Mathematical Society 46 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 45 Mathematische Annalen 42 Research in Number Theory 35 Mathematische Zeitschrift 29 Journal of Mathematical Analysis and Applications 23 Research in the Mathematical Sciences 22 Advances in Mathematics 21 Acta Arithmetica 21 Transactions of the American Mathematical Society 20 Duke Mathematical Journal 19 Manuscripta Mathematica 18 Proceedings of the Japan Academy. Series A 17 Forum Mathematicum 16 Compositio Mathematica 16 Functiones et Approximatio. Commentarii Mathematici 15 Archiv der Mathematik 13 Mathematics of Computation 13 Inventiones Mathematicae 12 Israel Journal of Mathematics 11 Mathematika 10 Bulletin of the London Mathematical Society 10 Nagoya Mathematical Journal 10 Proceedings of the Indian Academy of Sciences. Mathematical Sciences 8 Mathematical Proceedings of the Cambridge Philosophical Society 8 Journal of the Ramanujan Mathematical Society 7 Algebra & Number Theory 6 Rocky Mountain Journal of Mathematics 6 Glasgow Mathematical Journal 6 Experimental Mathematics 6 Journal de Théorie des Nombres de Bordeaux 6 Journal of the European Mathematical Society (JEMS) 6 Journal of the Australian Mathematical Society 6 Open Mathematics 5 Journal für die Reine und Angewandte Mathematik 5 Kyushu Journal of Mathematics 5 Annals of Mathematics. Second Series 4 Journal of the Mathematical Society of Japan 4 Pacific Journal of Mathematics 4 Tôhoku Mathematical Journal. Second Series 4 Acta Mathematica Hungarica 4 Forum of Mathematics, Sigma 4 Annales Mathématiques du Québec 3 Indian Journal of Pure & Applied Mathematics 3 Annales de l’Institut Fourier 3 Canadian Journal of Mathematics 3 Canadian Mathematical Bulletin 3 Czechoslovak Mathematical Journal 3 Journal of the London Mathematical Society. Second Series 3 Journal of Pure and Applied Algebra 3 Journal of Soviet Mathematics 3 Memoirs of the American Mathematical Society 3 Results in Mathematics 3 Geometric and Functional Analysis. GAFA 3 Bulletin of the American Mathematical Society. New Series 3 Journal of Mathematical Sciences (New York) 3 Kyoto Journal of Mathematics 2 Bulletin of the Australian Mathematical Society 2 American Journal of Mathematics 2 Journal of Functional Analysis 2 Monatshefte für Mathematik 2 Revista Matemática Iberoamericana 2 International Journal of Mathematics 2 Indagationes Mathematicae. New Series 2 Integral Transforms and Special Functions 2 Documenta Mathematica 2 Taiwanese Journal of Mathematics 2 Annals of Combinatorics 2 LMS Journal of Computation and Mathematics 2 Journal of High Energy Physics 2 Comptes Rendus. Mathématique. Académie des Sciences, Paris 2 JP Journal of Algebra, Number Theory and Applications 2 Oberwolfach Reports 2 SIGMA. Symmetry, Integrability and Geometry: Methods and Applications 2 Nonlinear Oscillations 2 Science China. Mathematics 1 International Journal of Modern Physics A 1 Communications in Mathematical Physics 1 Fortschritte der Physik 1 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica 1 Bulletin de la Société Mathématique de France 1 Commentarii Mathematici Helvetici 1 Illinois Journal of Mathematics 1 Indiana University Mathematics Journal 1 Publications Mathématiques 1 Journal of Algebra 1 Kodai Mathematical Journal 1 Mathematische Nachrichten 1 Osaka Journal of Mathematics 1 Proceedings of the London Mathematical Society. Third Series 1 Tokyo Journal of Mathematics 1 Tsukuba Journal of Mathematics 1 Comptes Rendus Mathématiques de l’Académie des Sciences 1 Journal of Symbolic Computation 1 Séminaire de Théorie des Nombres de Bordeaux. Deuxième Série 1 Differential Geometry and its Applications 1 Proceedings of the National Academy of Sciences of the United States of America ...and 32 more Serials all top 5 Cited in 35 Fields 1,058 Number theory (11-XX) 67 Algebraic geometry (14-XX) 15 Special functions (33-XX) 13 Topological groups, Lie groups (22-XX) 12 Combinatorics (05-XX) 10 Group theory and generalizations (20-XX) 9 Quantum theory (81-XX) 8 Functions of a complex variable (30-XX) 7 Nonassociative rings and algebras (17-XX) 6 Several complex variables and analytic spaces (32-XX) 5 Associative rings and algebras (16-XX) 4 Commutative algebra (13-XX) 4 Relativity and gravitational theory (83-XX) 3 General and overarching topics; collections (00-XX) 3 Ordinary differential equations (34-XX) 3 Dynamical systems and ergodic theory (37-XX) 3 Algebraic topology (55-XX) 3 Global analysis, analysis on manifolds (58-XX) 2 History and biography (01-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Real functions (26-XX) 2 Convex and discrete geometry (52-XX) 2 Differential geometry (53-XX) 2 Information and communication theory, circuits (94-XX) 1 General algebraic systems (08-XX) 1 Field theory and polynomials (12-XX) 1 Category theory; homological algebra (18-XX) 1 \(K\)-theory (19-XX) 1 Partial differential equations (35-XX) 1 Sequences, series, summability (40-XX) 1 Harmonic analysis on Euclidean spaces (42-XX) 1 Manifolds and cell complexes (57-XX) 1 Probability theory and stochastic processes (60-XX) 1 Computer science (68-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. Updates and corrections should be made in Wikidata.