6 citations · 8 across the 4 of their papers we have counts for
4 papers
Disproof of the Odd Hadwiger Conjecture
Marcus Kühn, Lisa Sauermann, Raphael Steiner +1
We prove that there exist graphs which do not contain as an odd minor and whose chromatic number is at least . This disproves, in a strong form, the odd Had…
Theta functions, fourth moments of eigenforms, and the sup-norm problem III
Raphael S. Steiner
In the prequel, a sharp bound in the level aspect on the fourth moment of Hecke--Maaß forms with an inexplicit (in fact exponential) dependency on the eigenvalue was given. In this…
Chowla and Sarnak Conjectures for Kloosterman Sums
E. H. El Abdalaoui, I. E. Shparlinski, R. S. Steiner
We formulate several analogues of the Chowla and Sarnak conjectures, which are widely known in the setting of the Möbius function, in the setting of Kloosterman sums. We then show…
Twisted Linnik implies optimal covering exponent for
T. D. Browning, V. Vinay Kumaraswamy, R. S. Steiner
We show that a twisted variant of Linnik's conjecture on sums of Kloosterman sums leads to an optimal covering exponent for .