Results 31 to 40 of about 60,494 (275)
Mass endomorphism, surgery and perturbations [PDF]
We prove that the mass endomorphism associated to the Dirac operator on a Riemannian manifold is non-zero for generic Riemannian metrics. The proof involves a study of the mass endomorphism under surgery, its behavior near metrics with harmonic spinors ...
Ammann, Bernd +3 more
core +6 more sources
Building blocks of amplified endomorphisms of normal projective varieties [PDF]
Let $X$ be a normal projective variety. A surjective endomorphism $f:X\to X$ is int-amplified if $f^\ast L - L =H$ for some ample Cartier divisors $L$ and $H$. This is a generalization of the so-called polarized endomorphism which requires that $f^*H\sim
Meng, S.
core +2 more sources
$p$-adic Berglund-H\"ubsch Duality [PDF]
Berglund-H\"ubsch duality is an example of mirror symmetry between orbifold Landau-Ginzburg models. In this paper we study a D-module-theoretic variant of Borisov's proof of Berglund-H\"ubsch duality.
Aldi, Marco, Peruničić, Andrija
core +1 more source
On the trace of permuting tri-derivations on rings
In the paper we examined the some effects of derivation, trace of permuting tri-derivation and endomorphism on each other in prime and semiprime ring. Let $R$ be a $2,3$-torsion free prime ring and $F:R\times R\times R\rightarrow R$ be a permuting tri ...
D. Yılmaz, H. Yazarlı
doaj +1 more source
Computing the geometric endomorphism ring of a genus-2 Jacobian [PDF]
We describe an algorithm, based on the properties of the characteristic polynomials of Frobenius, to compute $\operatorname{End}_{\overline{K}}(A)$ when $A$ is the Jacobian of a nice genus-2 curve over a number field $K$. We use this algorithm to confirm
D. Lombardo
semanticscholar +1 more source
Enumeration of m-endomorphisms [PDF]
To appear in Involve: A Journal of ...
Rubin, Louis, Rushton, Brian
openaire +3 more sources
Unicyclic Graphs Whose Completely Regular Endomorphisms form a Monoid
In this paper, completely regular endomorphisms of unicyclic graphs are explored. Let G be a unicyclic graph and let c E n d ( G ) be the set of all completely regular endomorphisms of G.
Rui Gu, Hailong Hou
doaj +1 more source
ENDOMORPHISMS OF EXOTIC MODELS [PDF]
AbstractWe calculate the endomorphism dga of Franke's exotic algebraic model for the K-local stable homotopy category at odd primes. We unravel its original abstract structure to give explicit generators, differentials and products.
Ellis, Eugenia +3 more
openaire +2 more sources
In this paper, we show a way to characterize the R-automorphisms of formal power series on several indeterminates and with coefficients over a commutative ring with identity, R.
Soledad Ramírez C. +1 more
doaj +1 more source
Explicit CM-theory for level 2-structures on abelian surfaces [PDF]
For a complex abelian variety $A$ with endomorphism ring isomorphic to the maximal order in a quartic CM-field $K$, the Igusa invariants $j_1(A), j_2(A),j_3(A)$ generate an abelian extension of the reflex field of $K$.
Broker, Reinier +2 more
core +2 more sources

