Type to see ranked matches. Use the up and down arrow keys to choose a result, then press Enter to open it.
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Keyboard graph navigation: press N for concepts or E for relations; use arrow keys, Home, and End to move; Enter selects; Shift plus Enter selects and centers; plus and minus zoom; zero fits; Escape clears the selection. Use the visible viewport buttons as alternatives to dragging, wheel, and pinch gestures.
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Select any concept, construction junction, or annotated relation by pointer, touch, search, or keyboard.
Construction junctions are diamonds. They show where multiple structures must coexist on the same carrier and satisfy compatibility conditions.
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Single-pointer and keyboard alternatives to dragging. Each activation moves the selected concept one step.
No alternate terminology is currently authored for this record.
Carrier(s)
topological space X
Axioms / constraints
k-space final-topology condition
Notes
Convention-sensitive: some authors mean k-space; others reserve “compactly generated” for compactly generated weak Hausdorff spaces. This node uses the k-space condition only.