Career
Mathisen was capped 25 times for Norway, scoring twice, but many claim that he never reached his full potential for the national team Playing attacking midfielder or striker, Mathisen was a creative player popular among the fans in Kristiansand, although there was a widespread feeling that he maybe paid too little attention to defensive play. In total he played 327 top-tier league matches, and scored 106 goals.
Both numbers are club records, and when he retired in 1989 he also held the domestic "matches played" record.
lieutenant has later been beaten by Ola By Rise, Roar Strand, Christer Basma, Erik Hoftun and Bjørn Johansen. In 2010, Mathisen was diagnosed with stomach cancer, and began treatment for it, but he continued to play football and appear on television
In an interview with Verdens Gang, Mathisen said the sickness had taught him to love the little things in life, and that he was optimistic about his recovery. Svein Mathisen died in his sleep from cancer in the early hours of 27 January 2011, nearly six months after being diagnosed.
His last public appearance had been at a local football tournament just a few days prior.
Several football personalites expressed grief over his death, and his old club IK Start cancelled all activities for the day. Mathisen"s son Jesper is also a football player, who plays as a central defender or defensive midfielder for IK Start. He is also a former under-21 international for Norway.