Results 21 to 30 of about 3,723,489 (302)

On the Solvability of a Class of Nonlinear Urysohn Integral Equations on the Positive Half-line

open access: yesИзвестия Иркутского государственного университета: Серия "Математика", 2021
The paper investigates the Urysohn’s nonlinear integral equation on the positive half-line. Some special cases of this equation have specific applications in different areas of modern natural science.
Kh.A. Khachatryan, H.S. Petrosyan
doaj   +1 more source

Scope-bounded pushdown languages [PDF]

open access: yes, 2014
We study the formal language theory of multistack push-down automata (Mpa) restricted to computations where a symbol can be popped from a stack S only if it was pushed within a bounded number of contexts of S (scoped Mpa).
Salvatore La Torre   +5 more
core   +1 more source

A nonstandard Volterra integral equation on time scales

open access: yesDemonstratio Mathematica, 2019
This paper introduces the more general result on existence, uniqueness and boundedness for solutions of nonstandard Volterra type integral equation on an arbitrary time scales.
Reinfelds Andrejs, Christian Shraddha
doaj   +1 more source

Bounded Conjunctive Queries [PDF]

open access: yes, 2014
A query Q is said to be effectively bounded if for all datasets D, there exists a subset DQ of D such that Q(D) = Q(DQ), and the size of DQ and time for fetching DQ are independent of the size of D. The need for studying such queries is evident, since it
Yu, Wenyuan   +3 more
core   +1 more source

Existence of bounded solutions for retarded equations with infinite delay, impulses, and nonlocal condition

open access: yesNOVASINERGIA, 2020
In this work, we study the existence of bounded solutions for a semilinear retarded equation with infinite delay, impulse, and non-local conditions. We also show that under some conditions this bounded solution is unique, periodic, or almost periodic ...
Génesis Carrillo   +2 more
doaj   +1 more source

Beyond the Document: A Single‐Center Qualitative Study of Survivorship Care Plan Barriers and Opportunities Across Pediatric Oncology Stakeholders

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivorship care plans (SCPs) summarize cancer treatment and guide risk‐based follow‐up for cancer survivors, yet remain difficult to create, share, and use. Stakeholder perspectives are needed to inform usable approaches.
Molly S. Talman   +4 more
wiley   +1 more source

On the Positive Solvability of one Class of Nonlinear Multidimensional Integral Equations of Hammerstein Type

open access: yesИзвестия Иркутского государственного университета: Серия "Математика"
This paper investigates a class of nonlinear multidimensional integral equations on $\mathbb{R}^n$ with non-compact Hammerstein operator. These equations arise in various fields of mathematical physics and mathematical epidemiology.
Kh.A. Khachatryan
doaj   +1 more source

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben   +4 more
wiley   +1 more source

Compact well-bounded operators [PDF]

open access: yes, 2001
Every compact well-bounded operator has a representation as a linear combination of disjoint projections reminiscent of the representation of compact self-adjoint operators. In this note we show that the converse of this result holds, thus characterizing
Qingping, C., Doust, I.
core  

Context-bounded model checking with ESBMC 1.17 [PDF]

open access: yes, 2012
ESBMC is a context-bounded symbolic model checker that allows the verification of single- and multi-threaded C code with shared variables and locks.
Denis Nicole   +7 more
core   +1 more source

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