Arsenal boss Arsene Wenger said he was "not influenced at all" by a banner flown above the Bet365 Stadium saying 'Wenger - out means out'.
The Gunners beat Stoke 4-1 on Saturday to move to within one point of fourth-placed Liverpool.
Sections of the club's support have called for Wenger, who is yet to announce his future plans, to leave.
The 67-year-old said: "I want to focus on football and all the rest is, for me, less important."
Wenger, who is out of contract at the end of the season, has been in charge of Arsenal since 1996.