Network


Latest external collaboration on country level. Dive into details by clicking on the dots.

Hotspot


Dive into the research topics where Johan P. Hansen is active.

Publication


Featured researches published by Johan P. Hansen.


Applicable Algebra in Engineering, Communication and Computing | 1990

Group codes on certain algebraic curves with many rational points

Johan P. Hansen; Henning Stichtenoth

AbstractWe construct a series of algebraic geometric codes using a class of curves which have many rational points. We obtain codes of lengthq2 over


IEEE Transactions on Information Theory | 1987

Codes on the Klein quartic, ideals, and decoding (Corresp.)

Johan P. Hansen


Applicable Algebra in Engineering, Communication and Computing | 2003

Linkage and Codes on Complete Intersections

Johan P. Hansen

\mathbb{F}


Applicable Algebra in Engineering, Communication and Computing | 2002

Toric Varieties Hirzebruch Surfaces and Error-Correcting Codes

Johan P. Hansen


Archive | 2000

Toric Surfaces and Error-correcting Codes

Johan P. Hansen

q, whereq = 2q02 andq0 = 2n, such that dimension + minimal distance ≧q2 + 1 − q0(q − 1). The codes are ideals in the group algebra


conference on algebraic informatics | 2013

Osculating Spaces of Varieties and Linear Network Codes

Johan P. Hansen


IEEE Transactions on Information Theory | 1998

Determination of error values for algebraic-geometry codes and the Forney formula

Johan P. Hansen; H.E. Jensen; R. Kootter

\mathbb{F}


Electronic Notes in Discrete Mathematics | 2001

Dependent rational points on curves over finite fields - Lefschetz theorems and exponential sums

Johan P. Hansen


IEEE Transactions on Information Theory | 2013

Quantum Codes From Toric Surfaces

Johan P. Hansen

q[S], whereS is a Sylow-2-subgroup of orderq2 of the Suzuki-group of orderq2(q2 + 1)(q − 1). The curves used for construction have in relation to their genera the maximal number of


information theory workshop | 1998

Toric surfaces and codes

Johan P. Hansen

Collaboration


Dive into the Johan P. Hansen's collaboration.

Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Top Co-Authors

Avatar
Researchain Logo
Decentralizing Knowledge