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pro vyhledávání: '"Fronk, Jacob"'
We study Hermitian non-commutative quadratic polynomials of multiple independent Wigner matrices. We prove that, with the exception of some specific reducible cases, the limiting spectral density of the polynomials always has a square root growth at
Externí odkaz:
http://arxiv.org/abs/2308.16778
Publikováno v:
In Journal of Functional Analysis 15 December 2024 287(12)
Autor:
Fronk, Jacob, Mielke, Andreas
Using a generalised version of Gershgorin's circle theorem, rigorous boundaries on the energies of the lowest states of a broad class of line graphs above a critical filling are derived for hardcore bosonic systems. Also a lower boundary on the energ
Externí odkaz:
http://arxiv.org/abs/2008.01756
Autor:
Fronk, Jacob1 (AUTHOR), Mielke, Andreas1 (AUTHOR) mielke@tphys.uni-heidelberg.de
Publikováno v:
Journal of Statistical Physics. Nov2021, Vol. 185 Issue 2, p1-31. 31p.