Báo cáo toán học: "Tetrahedra on deformed spheres and integral group cohomology" pot

... product of complex representations and therefore a 1-dimensional complex Z 4 -representation or a 2-dimensional real Z 4 -representation. Following [1, Section 8, p. 271 and Appendix, page 285] we ... any conclusion. The same can be done for the complete symmetry group D 8 , explicitly Index D 8 ,Z S(U 4 × U 2 ) = 2W and W ∈ Index D 8 ,Z Ω. Acknowledgements. Thanks to Anton Dochterm...

Ngày tải lên: 08/08/2014, 01:20

... relation between face numbers and numbers of missing faces we refer to Nagel [14]. In Section 2 we prove Theorem 1.1 and discuss Conjecture 1.2. In Section 3 we give evidence for Conjecture 1.4 and ... case d = 0 is trivial: here i = r = 1, q = 0 and S(1, 0) consists of two points. We proceed by double induction on d and on f =  j f j (∆). By induction on f we may assume that...

Ngày tải lên: 08/08/2014, 01:20

... difference). We now consider the relation of the definitions above to the tableau conditions and Littlewood-Richardson conditions on matrices. The first observation is that these conditions can be stated ... direction perpendicular to the one just considered correspond to coplactic operations on tableaux, one easily recognises a relation between the commutation lemmas of the previous secti...

Ngày tải lên: 07/08/2014, 13:21

... uniform condition-(C) and weak continuous method to obtain uniformly asymptotical compactness in H 1 and H 2 , Yue and Zhong [11] investi- gated the attractors for autonomous and nonautonomous ... Kapustyan and Valero [7] proved the existence of a weak attractor in both autonomous and non-autonomous cases and gave a existence result of strong attractors. Kapustyan, Kasyanov and...

Ngày tải lên: 20/06/2014, 21:20

Ngày tải lên: 05/08/2014, 09:46

Ngày tải lên: 05/08/2014, 10:20

Ngày tải lên: 05/08/2014, 10:20

Ngày tải lên: 05/08/2014, 15:20

Ngày tải lên: 05/08/2014, 15:20

Ngày tải lên: 05/08/2014, 15:20