A note on fixed point theory for null-homotopic compact acyclic maps



	A note on fixed point theory for null-homotopic compact acyclic maps


	Fixed Point Theory, Volume 27, No. 2, 2026, 607-616, June 1st, 2026 DOI: 10.24193/fpt-ro.2026.2.08 Authors: Donal O'Regan Abstract: In this paper we establish some fixed point results for compact null–homotopic acyclic maps on completely regular topological spaces. Key Words and Phrases: Fixed points, set–valued maps, approximative neighborhood extension space 2020 Mathematics Subject Classification: 47H10, 54H25. Published on-line: June 1st, 2026. Fulltext pdf Back to volume's table of contents