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Université de Fribourg

Simplicial moves on balanced complexes

Izmestiev, Ivan ; Klee, Steven ; Novik, Isabella

In: Advances in Mathematics, 2017, vol. 320, no. Supplement C, p. 82–114

We introduce a notion of cross-flips: local moves that transform a balanced (i.e., properly (d+1)-colored) triangulation of a combinatorial d-manifold into another balanced triangulation. These moves form a natural analog of bistellar flips (also known as Pachner moves). Specifically, we establish the following theorem: any two balanced triangulations of a closed combinatorial d-manifold can...

Consortium of Swiss Academic Libraries

Volume-Limited Dependent Galactic Model Parameters

Karaali, S. ; Bilir, S. ; Yaz, E. ; Hamzaoğlu, E. ; Buser, R.

In: Publications of the Astronomical Society of Australia, 2007, vol. 24, no. 4, p. 208-219

Consortium of Swiss Academic Libraries

Cell count moments in the halo model

Fry, J. N. ; Colombi, S. ; Fosalba, Pablo ; Balaraman, Anand ; Szapudi, István ; Teyssier, R.

In: Monthly Notices of the Royal Astronomical Society, 2011, vol. 415, no. 1, p. 153-167

Consortium of Swiss Academic Libraries

Stellar Evolution at Low Metallicity

Hirschi, Raphael ; Chiappini, Cristina ; Meynet, Georges ; Maeder, André ; Ekström, Sylvia

In: Proceedings of the International Astronomical Union, 2007, vol. 3, no. S250, p. 217-230