hsfzLZH1's Homepage
2026
- How many different distances must occur in higher dimensions
- Distances from one point and limits on repeated unit distances
- Can an unlabeled order determine a Kazhdan–Lusztig polynomial
- Positive elementary coefficients for refined graph colorings
- The logarithmic scale of off-diagonal Ramsey numbers
- A monochromatic hypercube in a network only a constant times larger
- Which finite shapes must appear in one color
- Finding a vertex whose second neighborhood is at least as large as its first
- A spanning tree that stays thin across every cut
- Fractional covers, discrete convexity, and random-graph thresholds