Edit Profile Johnsen, Trygve Compute Distance To: Compute Author ID: johnsen.trygve Published as: Johnsen, Trygve Documents Indexed: 35 Publications since 1986, including 2 Books all top 5 Co-Authors 7 single-authored 10 Verdure, Hugues 3 Knutsen, Andreas Leopold 2 Britz, Thomas 2 Hana, Gert Monstad 2 Hansen, Johan P. 2 Kleiman, Steven Lawrence 2 Ranestad, Kristian 2 Roksvold, Jan 2 Shiromoto, Keisuke 1 Coppens, Marc 1 Ekedahl, Torsten 1 Fløystad, Gunnar 1 Ghorpade, Sudhir R. 1 Hitching, George H. 1 Huibregtse, Mark E. 1 Manshadi, Saeed 1 Martin, James B. 1 Mayhew, Dillon 1 Monzavi, Noorbakhsh 1 Rasmussen, Nils Henry Williams 1 Sommervoll, Dag Einar all top 5 Serials 6 Designs, Codes and Cryptography 4 IEEE Transactions on Information Theory 3 Transactions of the American Mathematical Society 2 Communications in Algebra 2 Applicable Algebra in Engineering, Communication and Computing 1 Discrete Mathematics 1 Manuscripta Mathematica 1 Mathematica Scandinavica 1 Mathematische Zeitschrift 1 Bulletin of the Belgian Mathematical Society - Simon Stevin 1 Finite Fields and their Applications 1 Serdica Mathematical Journal 1 International Journal of Pure and Applied Mathematics 1 Bulletin of the Brazilian Mathematical Society. New Series 1 Lecture Notes in Mathematics 1 Abel Symposia 1 Cryptography and Communications all top 5 Fields 22 Algebraic geometry (14-XX) 16 Information and communication theory, circuits (94-XX) 10 Combinatorics (05-XX) 5 Commutative algebra (13-XX) 2 Geometry (51-XX) 1 General and overarching topics; collections (00-XX) 1 Order, lattices, ordered algebraic structures (06-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Convex and discrete geometry (52-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 27 Publications have been cited 111 times in 76 Documents Cited by ▼ Year ▼ Rational curves of degree at most 9 on a general quintic threefold. Zbl 0860.14038Johnsen, Trygve; Kleiman, Steven L. 14 1996 \(K3\) projective models in scrolls. Zbl 1060.14056Johnsen, Trygve; Knutsen, Andreas Leopold 10 2004 Hamming weights and Betti numbers of Stanley-Reisner rings associated to matroids. Zbl 1258.05133Johnsen, Trygve; Verdure, Hugues 9 2013 Wei-type duality theorems for matroids. Zbl 1236.05054Britz, Thomas; Johnsen, Trygve; Mayhew, Dillon; Shiromoto, Keisuke 9 2012 Generalized Hamming weights for almost affine codes. Zbl 1366.94598Johnsen, Trygve; Verdure, Hugues 8 2017 Grassmann codes and Schubert unions. Zbl 1218.14042Hansen, Johan P.; Johnsen, Trygve; Ranestad, Kristian 7 2009 Schubert unions in Grassmann varieties. Zbl 1136.14036Hansen, Johan P.; Johnsen, Trygve; Ranestad, Kristian 6 2007 Towards Clemens’ conjecture in degrees between 10 and 24. Zbl 0942.14005Johnsen, Trygve; Kleiman, Steven L. 6 1997 Chains, demi-matroids, and profiles. Zbl 1364.94591Britz, Thomas; Johnsen, Trygve; Martin, James 5 2014 Isolated rational curves on \(K3\)-fibered Calabi-Yau threefolds. Zbl 0965.14016Ekedahl, Torsten; Johnsen, Trygve; Sommervoll, Dag Einar 5 1999 A generalization of weight polynomials to matroids. Zbl 1327.05047Johnsen, Trygve; Roksvold, Jan; Verdure, Hugues 4 2016 Scroll codes. Zbl 1178.94246Hana, Gert Monstad; Johnsen, Trygve 4 2007 Stanley-Reisner resolution of constant weight linear codes. Zbl 1333.94060Johnsen, Trygve; Verdure, Hugues 3 2014 A determination of the parameters of a large class of Goppa codes. Zbl 0822.94007Johnsen, Trygve; Manshadi, Saeed; Monzavi, Noorbakhsh 3 1994 Scroll codes over curves of higher genus. Zbl 1200.94061Johnsen, Trygve; Rasmussen, Nils Henry 2 2010 Rational curves on a general heptic fourfold. Zbl 1183.14059Johnsen, Trygve; Hana, Gert Monstad 2 2009 Rational curves in Calabi-Yau threefolds. Zbl 1039.14020Johnsen, Trygve; Knutsen, Andreas Leopold 2 2003 Secant lines of smooth projective curves; an infinitesimal study of the symmetric products. Zbl 0759.14041Coppens, Marc; Johnsen, Trygve 2 1991 Local properties of secant varieties in symmetric products. II. Zbl 0701.14046Johnsen, Trygve 2 1989 Flags of almost affine codes and the two-party wire-TAP channel of type II. Zbl 1411.94100Johnsen, Trygve; Verdure, Hugues 1 2018 Relative generalized Hamming weights and extended weight polynomials of almost affine codes. Zbl 1429.94108Johnsen, Trygve; Verdure, Hugues 1 2017 A generalization of Kung’s theorem. Zbl 1379.94057Johnsen, Trygve; Shiromoto, Keisuke; Verdure, Hugues 1 2016 Betti numbers associated to the facet ideal of a matroid. Zbl 1306.05026Johnsen, Trygve; Roksvold, Jan; Verdure, Hugues 1 2014 Rank two bundles on algebraic curves and decoding of Goppa codes. Zbl 1054.14031Johnsen, Trygve 1 2003 Plane projections of a smooth space curve. Zbl 0876.14020Johnsen, Trygve 1 1996 Eight-secant conics for space curves. Zbl 0759.14042Johnsen, Trygve 1 1992 Local properties of secant varieties in symmetric products. I. Zbl 0701.14045Huibregtse, Mark E.; Johnsen, Trygve 1 1989 Flags of almost affine codes and the two-party wire-TAP channel of type II. Zbl 1411.94100Johnsen, Trygve; Verdure, Hugues 1 2018 Generalized Hamming weights for almost affine codes. Zbl 1366.94598Johnsen, Trygve; Verdure, Hugues 8 2017 Relative generalized Hamming weights and extended weight polynomials of almost affine codes. Zbl 1429.94108Johnsen, Trygve; Verdure, Hugues 1 2017 A generalization of weight polynomials to matroids. Zbl 1327.05047Johnsen, Trygve; Roksvold, Jan; Verdure, Hugues 4 2016 A generalization of Kung’s theorem. Zbl 1379.94057Johnsen, Trygve; Shiromoto, Keisuke; Verdure, Hugues 1 2016 Chains, demi-matroids, and profiles. Zbl 1364.94591Britz, Thomas; Johnsen, Trygve; Martin, James 5 2014 Stanley-Reisner resolution of constant weight linear codes. Zbl 1333.94060Johnsen, Trygve; Verdure, Hugues 3 2014 Betti numbers associated to the facet ideal of a matroid. Zbl 1306.05026Johnsen, Trygve; Roksvold, Jan; Verdure, Hugues 1 2014 Hamming weights and Betti numbers of Stanley-Reisner rings associated to matroids. Zbl 1258.05133Johnsen, Trygve; Verdure, Hugues 9 2013 Wei-type duality theorems for matroids. Zbl 1236.05054Britz, Thomas; Johnsen, Trygve; Mayhew, Dillon; Shiromoto, Keisuke 9 2012 Scroll codes over curves of higher genus. Zbl 1200.94061Johnsen, Trygve; Rasmussen, Nils Henry 2 2010 Grassmann codes and Schubert unions. Zbl 1218.14042Hansen, Johan P.; Johnsen, Trygve; Ranestad, Kristian 7 2009 Rational curves on a general heptic fourfold. Zbl 1183.14059Johnsen, Trygve; Hana, Gert Monstad 2 2009 Schubert unions in Grassmann varieties. Zbl 1136.14036Hansen, Johan P.; Johnsen, Trygve; Ranestad, Kristian 6 2007 Scroll codes. Zbl 1178.94246Hana, Gert Monstad; Johnsen, Trygve 4 2007 \(K3\) projective models in scrolls. Zbl 1060.14056Johnsen, Trygve; Knutsen, Andreas Leopold 10 2004 Rational curves in Calabi-Yau threefolds. Zbl 1039.14020Johnsen, Trygve; Knutsen, Andreas Leopold 2 2003 Rank two bundles on algebraic curves and decoding of Goppa codes. Zbl 1054.14031Johnsen, Trygve 1 2003 Isolated rational curves on \(K3\)-fibered Calabi-Yau threefolds. Zbl 0965.14016Ekedahl, Torsten; Johnsen, Trygve; Sommervoll, Dag Einar 5 1999 Towards Clemens’ conjecture in degrees between 10 and 24. Zbl 0942.14005Johnsen, Trygve; Kleiman, Steven L. 6 1997 Rational curves of degree at most 9 on a general quintic threefold. Zbl 0860.14038Johnsen, Trygve; Kleiman, Steven L. 14 1996 Plane projections of a smooth space curve. Zbl 0876.14020Johnsen, Trygve 1 1996 A determination of the parameters of a large class of Goppa codes. Zbl 0822.94007Johnsen, Trygve; Manshadi, Saeed; Monzavi, Noorbakhsh 3 1994 Eight-secant conics for space curves. Zbl 0759.14042Johnsen, Trygve 1 1992 Secant lines of smooth projective curves; an infinitesimal study of the symmetric products. Zbl 0759.14041Coppens, Marc; Johnsen, Trygve 2 1991 Local properties of secant varieties in symmetric products. II. Zbl 0701.14046Johnsen, Trygve 2 1989 Local properties of secant varieties in symmetric products. I. Zbl 0701.14045Huibregtse, Mark E.; Johnsen, Trygve 1 1989 all cited Publications top 5 cited Publications all top 5 Cited by 86 Authors 12 Johnsen, Trygve 7 Verdure, Hugues 6 Ghorpade, Sudhir R. 5 Knutsen, Andreas Leopold 5 Villarreal, Rafael Heraclio 4 Shiromoto, Keisuke 4 Watanabe, Kenta 3 Beelen, Pieter Hendrik Turdus 3 Martínez-Bernal, José 2 Ballico, Edoardo 2 Britz, Thomas 2 Carrillo-Pacheco, Jesús 2 Cotterill, Ethan 2 Flamini, Flaminio 2 González Sarabia, Manuel 2 Gracheva, P. V. 2 Liu, Zihui 2 Ramponi, Marco 2 Riedl, Eric 2 Roksvold, Jan 2 Singh, Prasant 2 Valencia-Bucio, Miguel A. 2 Yang, David H. 2 Zaldívar, Felipe 1 Bai, Liang 1 Bajravani, Ali 1 Bayati, Shamila 1 Camps Moreno, Eduardo 1 Chathurika, Amarasingha Arachchige Mihiri 1 Choi, Jinwon 1 Chung, Kiryong 1 Ciliberto, Ciro 1 Coles, Drue 1 Coppens, Marc 1 D’Almeida, Jean 1 Favale, Filippo Francesco 1 Feital, Lia 1 Garrousian, Mehdi 1 Gordon, Gary 1 Hansen, Johan P. 1 Hasan, Sartaj Ul 1 Jaramillo, Delio 1 Johansson, Thomas 1 Kiem, Young-Hoon 1 Kleiman, Steven Lawrence 1 Koga, Yoshitaka 1 Lanteri, Antonio 1 Lee, Wanseok 1 Li, Jun 1 Li, Zhiyuan 1 Liao, Dajian 1 Lipman, Joseph 1 Lopez, Angelo Felice 1 Mallavibarrena, Raquel 1 Mammoliti, Adam 1 Maruta, Tatsuya 1 Matthews, Gretchen L. 1 Mohan Kumar, Neithalath 1 Movasati, Hossein 1 Nakashima, Tohru 1 Nijsse, Pieter G. J. 1 Pacienza, Gianluca 1 Park, Euisung 1 Patanker, Nupur 1 Patil, Arunkumar R. 1 Pillai, Harish K. 1 Piñero, Fernando L. 1 Previato, Emma 1 Randriambololona, Hugues 1 Ranestad, Kristian 1 Rao, A. Prabhakar 1 Rasmussen, Nils Henry Williams 1 Sarmiento, Eliseo 1 Shin, Dongsoo 1 Singh, Sanjay Kumar 1 Tiwari, Bhupendra Nath 1 Tohǎneanu, Ştefan O. 1 Ulrich, Bernd 1 Vidal Martins, Renato 1 Vinberg, Èrnest Borisovich 1 Vivares, Carlos E. 1 Westerbäck, Thomas 1 Xu, Jinxing 1 Zahariuc, Adrian 1 Zaidenberg, Mikhail G. 1 Zhou, Yang all top 5 Cited in 41 Serials 14 Designs, Codes and Cryptography 4 Discrete Mathematics 4 Journal of Pure and Applied Algebra 4 Finite Fields and their Applications 3 Archiv der Mathematik 3 Transactions of the American Mathematical Society 2 Communications in Algebra 2 Geometriae Dedicata 2 Mathematische Zeitschrift 2 Proceedings of the American Mathematical Society 2 International Journal of Mathematics 2 Applicable Algebra in Engineering, Communication and Computing 2 Vestnik St. Petersburg University. Mathematics 2 Advances in Mathematics of Communications 1 Nuclear Physics. B 1 Problems of Information Transmission 1 Arkiv för Matematik 1 Functional Analysis and its Applications 1 Journal of Algebra 1 Journal of Combinatorial Theory. Series A 1 Journal of Differential Geometry 1 Journal für die Reine und Angewandte Mathematik 1 Manuscripta Mathematica 1 Mathematische Nachrichten 1 Osaka Journal of Mathematics 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Advances in Applied Mathematics 1 Chinese Annals of Mathematics. Series B 1 Journal of Symbolic Computation 1 Indagationes Mathematicae. New Series 1 Journal of Algebraic Combinatorics 1 Bulletin des Sciences Mathématiques 1 Acta Mathematica Sinica. English Series 1 Communications in Contemporary Mathematics 1 Bulletin of the Brazilian Mathematical Society. New Series 1 Central European Journal of Mathematics 1 Mathematics in Computer Science 1 Cryptography and Communications 1 Science China. Mathematics 1 Afrika Matematika 1 Cogent Mathematics & Statistics all top 5 Cited in 15 Fields 50 Algebraic geometry (14-XX) 34 Information and communication theory, circuits (94-XX) 19 Combinatorics (05-XX) 11 Commutative algebra (13-XX) 5 Number theory (11-XX) 3 Several complex variables and analytic spaces (32-XX) 3 Geometry (51-XX) 3 Numerical analysis (65-XX) 2 Order, lattices, ordered algebraic structures (06-XX) 1 Linear and multilinear algebra; matrix theory (15-XX) 1 Group theory and generalizations (20-XX) 1 Convex and discrete geometry (52-XX) 1 Differential geometry (53-XX) 1 Manifolds and cell complexes (57-XX) 1 Quantum theory (81-XX) Citations by Year