Results 71 to 80 of about 263 (225)
Integer factoring and compositeness witnesses
We describe a reduction of the problem of factorization of integers n ≤ x in polynomial-time (log x)M+O(1) to computing Euler’s totient function, with exceptions of at most xO(1/M) composite integers that cannot be factored at all, and at most x exp −cM ...
Pomykała Jacek, Radziejewski Maciej
doaj +1 more source
DiskScissors: Cutting Arbitrary‐Topology Solids for Bijective Mapping
Abstract An algorithm for cutting solid objects in a topology‐controlled manner is presented. Concretely, given a loop on the object boundary, a disk‐topology cut surface bounded by the loop is constructed in the interior. In contrast to various previous approaches, both disk topology and conformance to the prescribed loop are ensured by construction ...
S. Hinderink, M. Campen
wiley +1 more source
Establishing Shape Correspondences: A Survey
Abstract Shape correspondence between surfaces in 3D is a central problem in geometry processing, concerned with establishing meaningful relations between surfaces. While all correspondence problems share this goal, specific formulations can differ significantly: Downstream applications require certain properties that correspondences must satisfy ...
A. Heuschling, H. Meinhold, L. Kobbelt
wiley +1 more source
On primal and weakly primal ideals over commutative semirings
Since the theory of ideals plays an important role in the theory of semirings, in this paper we will make an intensive study of the notions of primal and weakly primal ideals in commutative semirings with an identity 1. It is shown that these notions inherit most of the essential properties of the primal and weakly primal ideals of a commutative ring ...
openaire +1 more source
Partitions of numbers and the algebraic principle of Mersenne, Fermat and even perfect numbers [PDF]
Let ρ be an odd prime greater than or equal to 11. In a previous work, starting from an M-cycle in a finite field 𝔽_ρ, it has been established how the divisors of Mersenne, Fermat and Lehmer numbers arise.
A. M. S. Ramasamy
doaj +1 more source
Abstract Merleau‐Ponty's Phenomenology of Perception (2012 [1945]) opens with a detailed critique of traditional philosophical accounts of sensation, generally understood as having Husserl's “content‐apprehension schema” among its targets. The schema sees perception as resulting from the interpretation (“apprehension” or “apperception”) of “raw ...
Yamina Venuta
wiley +1 more source
Retrieving Your Concepts: Iris Murdoch on Original Sin
Abstract In The Sovereignty of Good, Iris Murdoch argues that our moral thinking will be impoverished until it possesses a secular conception of original sin. Such a notion would need to remove unacceptable Christian baggage while retaining a genuine claim to be a descendant of the original Christian concept.
Samuel Filby
wiley +1 more source
The aesthetic sublime of megaproject structures: A framework and a research agenda
Abstract The physical structures of megaprojects—such as mega‐canals, metros, railway lines, bridges, tunnels, and iconic opera houses—hold a profound capacity to generate aesthetic experiences with enduring societal impact. Yet, research on megaprojects has predominantly focused on functionality and economic rationale with aesthetics being pushed to ...
Federica De Molli +2 more
wiley +1 more source
Finality and Continuity: What Drives Bereaved Parents to Choose Posthumous Sperm Retrieval
ABSTRACT Objective To explore bereaved parents' experience of deciding to pursue posthumous sperm retrieval (PHSR) and the meaning they associate with this choice. Background The death of a child profoundly disrupts the natural order of life, leaving parents with loss of meaning and identity.
Yael Doft +3 more
wiley +1 more source
On the emergence of the Quanta Prime sequence
This paper presents the Quanta Prime Sequence (QPS) and its foundational theorem, showcasing a unique class of polynomials with substantial implications.
Moustafa Ibrahim
doaj +1 more source

