Results 31 to 40 of about 8,783 (264)

Constructive Matrix Theory [PDF]

open access: yes, 2007
We extend the technique of constructive expansions to compute the connected functions of matrix models in a uniform way as the size of the matrix increases. This provides the main missing ingredient for a non-perturbative construction of the $\phi^{\star
  +14 more
core   +4 more sources

Box resolvability

open access: yesTopology and its Applications, 2016
We say that a topological group $G$ is partially box $ $-resolvable if there exist a dense subset $B$ of $G$ and a subset $A $ of $G$, $|A|= $ such that the subsets $\{ aB: a\in A\}$ are pairwise disjoint. If $G=AB$ then $G$ is called box $ $-resolvable. We prove two theorems. If a topological group $G$ contains an injective convergent sequence then
openaire   +2 more sources

ON RESOLVING SINGULARITIES [PDF]

open access: yesJournal of the London Mathematical Society, 2001
Let V be an irreducible affine algebraic variety over a field k of characteristic zero, and let (f_0,...,f_m) be a sequence of elements of the coordinate ring. There is probably no elementary condition on the f_i and their derivatives which determines whether the blowup of V along (f_0,...,f_m) is nonsingular. The result is that there indeed is such an
openaire   +3 more sources

Quivers via anomaly chains

open access: yes, 2003
We study quivers in the context of matrix models. We introduce chains of generalized Konishi anomalies to write the quadratic and cubic equations that constrain the resolvents of general affine and non-affine quiver gauge theories, and give a procedure ...
A. Hanany   +27 more
core   +2 more sources

Communication and Language Profiles of Children Treated for Posterior Fossa Brain Tumors

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Cognitive and language deficits are frequently reported sequelae of posterior fossa brain tumors (PFBT). Typically, delayed onset impedes prompt assessment and early intervention. This has devastating implications for quality of life.
Zara Sved   +4 more
wiley   +1 more source

Mittag-Leffler stability for a Timoshenko problem

open access: yesInternational Journal of Applied Mathematics and Computer Science, 2021
A Timoshenko system of a fractional order between zero and one is investigated here. Using a fractional version of resolvents, we establish an existence and uniqueness theorem in an appropriate space.
Tatar Nasser-Eddine
doaj   +1 more source

Stressful Events Reported by Childhood Cancer Survivors and Community Controls From the St. Jude Lifetime (SJLIFE) Cohort: A Mixed Method Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction Characterizing stressful events reported by childhood cancer survivors experienced throughout the lifespan may help improve trauma‐informed care relevant to the survivor experience. Methods Participants included 2552 survivors (54% female; 34 years of age) and 469 community controls (62% female; 33 years of age) from the St.
Megan E. Ware   +13 more
wiley   +1 more source

GENERALIZED RESOLVENTS OF OPERATORS GENERATED BY INTEGRAL EQUATIONS

open access: yesПроблемы анализа, 2018
We define a minimal operator L0 generated by an integral equation with an operator measure and give a description of the adjoint operator L∗0. We prove that every generalized resolvent of L0 is an integral operator and give a description of boundary ...
V. M. Bruk
doaj   +1 more source

FRACTIONAL DIFFERENTIATION OPERATION IN THE FOURIER BOUNDARY PROBLEMS

open access: yesSt. Petersburg Polytechnical University Journal: Physics and Mathematics, 2020
We use the algebra of unbounded differentiation operators t acting on the ring of differentiable functions. The analytical representation of the fractional degree of the operator t is used to construct the resolvents of three boundary problems for the ...
Petrichenko Mikhail, Musorina Tatiana
doaj   +1 more source

Optimal feedback control for fractional evolution equations with nonlinear perturbation of the time-fractional derivative term

open access: yesBoundary Value Problems, 2022
We study the optimal feedback control for fractional evolution equations with a nonlinear perturbation of the time-fractional derivative term involving Caputo fractional derivatives with arbitrary kernels.
Apassara Suechoei   +1 more
doaj   +1 more source

Home - About - Disclaimer - Privacy