Results 81 to 90 of about 4,589 (218)
The Supersingular Endomorphism Ring and One Endomorphism Problems are Equivalent
The supersingular Endomorphism Ring problem is the following: given a supersingular elliptic curve, compute all of its endomorphisms. The presumed hardness of this problem is foundational for isogeny-based cryptography. The One Endomorphism problem only asks to find a single non-scalar endomorphism.
Page, Aurel, Wesolowski, Benjamin
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Endomorphisms of linear automata
Journal of Computer and System Sciences, 1978 AbstractRelationships between the semigroup, End M, of endomorphisms of a linear automaton M and the structure of M are determined. It is shown that M is strongly connected if and only if End M is a group of translations. If M is not strongly connected, conditions are found as to when End M contains only linear transformations.
Carlton J. Maxson, Kirby C. Smith
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Endomorphisms of the Cuntz algebras [PDF]
Banach Center Publications, 2011 2 figures, uses pictex, to appear in the Proceedings of the Workshop on Noncommutative Harmonic Analysis, Bedlewo ...
R. Conti, J. H. Hong, W. Szymański
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Endomorphisms of Finite Symmetric Inverse Semigroups [PDF]
, 1997 We describe the endomorphisms of the inverse semigroup of all one-to-one partial transformations of a finite set and count the number of the ...
Schein, Boris M., Teclezghi, Beimnet
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Intrinsic Shape LDA With Application to Body Human Shapes Classification
Statistical Analysis and Data Mining: An ASA Data Science Journal, Volume 19, Issue 4, August 2026.ABSTRACT Advancements in 3D scanning and cloud infrastructure enable the acquisition and analysis of high‐density body surface datasets. In this work, we propose a novel methodology that extends linear discriminant analysis (LDA) to Kendall's shape space for the classification of 3D objects, specifically human body shapes.
Jorge Valero +3 more
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Amitsur's theorem, semicentral idempotents, and additively idempotent semirings
Open MathematicsThe article explores research findings akin to Amitsur’s theorem, asserting that any derivation within a matrix ring can be expressed as the sum of an inner derivation and a hereditary derivation.
Rachev Martin, Trendafilov Ivan
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The field of moduli of quaternionic multiplication on abelian varieties
International Journal of Mathematics and Mathematical Sciences, 2004 We consider principally polarized abelian varieties with quaternionic multiplication over number fields and we study the field of moduli of their endomorphisms in relation to the set of rational points on suitable Shimura varieties.
Victor Rotger
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A birational description of the minimal exponent
Journal of the London Mathematical Society, Volume 114, Issue 2, August 2026.Abstract We give a description of the minimal exponent of a hypersurface using higher direct images of suitably twisted sheaves of log forms on a log resolution.
Qianyu Chen, Mircea Mustaţă
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A generalisation of Cameron's base size conjecture
Journal of the London Mathematical Society, Volume 114, Issue 2, August 2026.Abstract Let G⩽Sym(Ω)$G\leqslant {\rm Sym}(\Omega)$ be a finite transitive permutation group with point stabiliser H$H$. A base for G$G$ is a subset of Ω$\Omega$ whose pointwise stabiliser is trivial, and the minimal cardinality of a base is called the base size of G$G$, denoted by b(G,Ω)$b(G, \Omega)$. Equivalently, b(G,Ω)$b(G, \Omega)$ is the minimal
Marina Anagnostopoulou‐Merkouri
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Heights on ‘hybrid orbits’ in Shimura varieties
Proceedings of the London Mathematical Society, Volume 133, Issue 2, August 2026.Abstract We prove the ‘hybrid conjecture’ which is a common generalisation of the André–Oort conjecture and the André–Pink–Zannier conjecture, in the case of Shimura varieties of abelian type.
Rodolphe Richard, Andrei Yafaev
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