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Found 807 Documents (Results 1–100)

100
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Lernaean knots and band surgery. (English. Russian original) Zbl 1485.57004

St. Petersbg. Math. J. 33, No. 1, 23-46 (2022); translation from Algebra Anal. 33, No. 1, 30-66 (2021).
MSC:  57K10 57K32 57K14
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Simple topological drawings of \(k\)-planar graphs. (English) Zbl 07436633

Auber, David (ed.) et al., Graph drawing and network visualization. 28th international symposium, GD 2020, Vancouver, BC, Canada, September 16–18, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12590, 390-402 (2020).
MSC:  68R10 68U05
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Improvement on the crossing number of crossing-critical graphs. (English) Zbl 07436631

Auber, David (ed.) et al., Graph drawing and network visualization. 28th international symposium, GD 2020, Vancouver, BC, Canada, September 16–18, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12590, 372-381 (2020).
MSC:  68R10 68U05
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Crossings between non-homotopic edges. (English) Zbl 07436630

Auber, David (ed.) et al., Graph drawing and network visualization. 28th international symposium, GD 2020, Vancouver, BC, Canada, September 16–18, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12590, 359-371 (2020).
MSC:  68R10 68U05
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Limiting crossing numbers for geodesic drawings on the sphere. (English) Zbl 07436629

Auber, David (ed.) et al., Graph drawing and network visualization. 28th international symposium, GD 2020, Vancouver, BC, Canada, September 16–18, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12590, 341-355 (2020).
MSC:  68R10 68U05
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Polygons with prescribed angles in 2D and 3D. (English) Zbl 07436613

Auber, David (ed.) et al., Graph drawing and network visualization. 28th international symposium, GD 2020, Vancouver, BC, Canada, September 16–18, 2020. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12590, 135-147 (2020).
MSC:  68R10 68U05
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Alternating knots with large boundary slope diameter. (English) Zbl 1458.57007

Collin, Olivier (ed.) et al., Characters in low-dimensional topology. A conference celebrating the work of Steven Boyer, Université du Québec à Montréal, Montréal, Québec, Canada, June 2–6, 2018. Providence, RI: American Mathematical Society (AMS); Montreal: Centre de Recherches Mathématiques (CRM). Contemp. Math. 760, 207-216 (2020).
MSC:  57K10
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Star-struck by fixed embeddings: modern crossing number heuristics. (English) Zbl 07551732

Purchase, Helen C. (ed.) et al., Graph drawing and network visualization. 29th international symposium, GD 2021, Tübingen, Germany, September 14–17, 2021. Revised selected papers. Cham: Springer. Lect. Notes Comput. Sci. 12868, 41-56 (2021).
MSC:  68R10 68U05
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Exact crossing number parameterized by vertex cover. (English) Zbl 07266125

Archambault, Daniel (ed.) et al., Graph drawing and network visualization. 27th international symposium, GD 2019, Prague, Czech Republic, September 17–20, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11904, 307-319 (2019).
MSC:  68R10 68U05
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On the 2-colored crossing number. (English) Zbl 07266108

Archambault, Daniel (ed.) et al., Graph drawing and network visualization. 27th international symposium, GD 2019, Prague, Czech Republic, September 17–20, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11904, 87-100 (2019).
MSC:  68R10 68U05
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An improved fixed-parameter algorithm for max-cut parameterized by crossing number. (English) Zbl 07173542

Colbourn, Charles J. (ed.) et al., Combinatorial algorithms. 30th international workshop, IWOCA 2019, Pisa, Italy, July 23–25, 2019. Proceedings. Cham: Springer. Lect. Notes Comput. Sci. 11638, 327-338 (2019).
MSC:  68Rxx 68Wxx
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