AUTHOR=Almoneef Areej A. , Abdel-Baky Rashad A. TITLE=Slant spacelike ruled surfaces and their Bertrand offsets JOURNAL=Frontiers in Physics VOLUME=12 YEAR=2024 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2024.1484936 DOI=10.3389/fphy.2024.1484936 ISSN=2296-424X