Results 101 to 110 of about 40,139 (202)
Ordinary primes for GL2$\operatorname{GL}_2$‐type abelian varieties and weight 2 modular forms
Mathematika, Volume 72, Issue 2, April 2026.Abstract Let A$A$ be a g$g$‐dimensional abelian variety defined over a number field F$F$. It is conjectured that the set of ordinary primes of A$A$ over F$F$ has positive density, and this is known to be true when g=1,2$g=1, 2$, or for certain abelian varieties with extra endomorphisms.
Tian Wang, Pengcheng Zhang
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Circle packings, renormalizations, and subdivision rules
Proceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.Abstract In this paper, we use iterations of skinning maps on Teichmüller spaces to study circle packings and develop a renormalization theory for circle packings whose nerves satisfy certain subdivision rules. We characterize when the skinning map has bounded image.
Yusheng Luo, Yongquan Zhang
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Counting conjugacy classes for unitriangular matrices
Linear Algebra and its Applications, 2015 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Vera-López, A., García-Sánchez, M. A.
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Exact local distribution of the absolutely continuous spectral measure
Proceedings of the London Mathematical Society, Volume 132, Issue 4, April 2026.Abstract It is well‐established that the spectral measure for one‐frequency Schrödinger operators with Diophantine frequencies exhibits optimal 1/2$1/2$‐Hölder continuity within the absolutely continuous spectrum (Avila and Jitomirskaya, Commun. Math. Phys. 301 (2011), 563–581).
Xianzhe Li, Jiangong You, Qi Zhou
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Non-nilpotent groups with three conjugacy class of non-normal subgroups [PDF]
International Journal of Group Theory, 2014 For a finite group $G$ let $nu(G)$ denote the number of conjugacy classes of non-normal subgroups of $G$. The aim of this paper is to classify all the non-nilpotent groups with $nu(G)=3$.
Hamid Mousavi
doaj
Mutually permutable products and conjugacy classes
Monatshefte für Mathematik, 2012 Let \(G\) be a group, two subgroups \(H\) and \(K\) of \(G\) are `permutable' if the set \(HK\) is a subgroup of \(G\), they are `mutually permutable' if \(H\) permutes with every subgroup of \(K\) and \(K\) permutes with every subgroup of \(H\). Let the (finite) group \(G=G_1G_2\cdots G_r\) be the product of pairwise permutable subgroups \(G_1,G_2 ...
Ballester-Bolinches, Adolfo +2 more
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Solving Large-Scale Unconstrained Optimization Problems with an Efficient Conjugate Gradient Class
Journal of MathematicsThe main goal of this paper is to introduce an appropriate conjugate gradient class to solve unconstrained optimization problems. The presented class enjoys the benefits of having three free parameters, its directions are descent, and it can fulfill the ...
Sanaz Bojari, Mahmoud Paripour
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Structure of group invariants of a quasiperiodic flow
Electronic Journal of Differential Equations, 2004 It is shown that the multiplier representation of the generalized symmetry group of a quasiperiodic flow induces a semidirect product structure on certain group invariants (including the generalized symmetry group) of the flow's smooth conjugacy class.
Lennard F. Bakker
doaj
Counting conjugacy classes and automorphism-conjugacy classes of ZM-groups
Asian-European Journal of MathematicsIn this paper, we count the number of conjugacy and automorphism-conjugacy classes of elements of a ZM-group. The size of a conjugacy class with respect to these two equivalence relations is also counted.
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Generation by Conjugate Elements of Finite Almost Simple Groups With a Sporadic Socle
Известия Иркутского государственного университета: Серия "Математика"We study the minimum number of elements in the conjugacy class of an automorphism of a sporadic simple group that generate a subgroup containing all inner automorphisms.
D. O. Revin, A. V. Zavarnitsine
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