Results 191 to 200 of about 3,158,775 (365)
Towards the Solution of NP Complete Problems
Journal of Applied Computer Science & Mathematics, 2010 The word algorithm is the magical word in the field of computer science because the imagination of the existence of any branch of computer science like artificial intelligence, computer network, human computer interaction etc. is useless without the word
Amit Kumar, Pawan Jindal
doaj
Regimes and Mechanisms of Inflammation Described by a Reaction–Diffusion System
Mathematical Methods in the Applied Sciences, EarlyView.ABSTRACT Inflammation is a biological response of the immune system to external stimuli such as injury or infection. It plays an important role in various diseases including atherosclerosis, cancer, and neurodegenerative diseases. This work presents a generic inflammation model based on reaction–diffusion equations that describes the concentrations of ...
W. El Hajj, N. El Khatib, V. Volpert
wiley +1 more source
On advance payments in tenders with budget constrained contractors
The RAND Journal of Economics, Volume 53, Issue 4, Page 733-762, Winter 2022., 2022 Abstract We consider procurement auctions in settings where potential contractors have limited funds and face ex post risks, that is, cost overruns that can lead to the contractors' defaults. The bidding strategies and the default decisions are shaped by the incentive—willing to finish—constraints, and the resource—able to finish and feasibility ...
Oleksii Birulin, Sergei Izmalkov
wiley +1 more source
New results on the algebraic theory of linear systems: the solution of the cover problems
, 1983 A.C. Antoulas
openalex +1 more source
A novel fast strategy to calculate equieffective doses under different dose rate conditions
Medical Physics, EarlyView.Abstract Background Radiopharmaceutical therapy (RPT) has gained notable attention for its potential in treating difficult cancers, with [177Lu]Lu‐DOTATATE being a notable example. However, the radiobiology of RPT is less understood compared to external beam radiotherapy (EBRT), and dosimetry protocols are not standardized.
Mark J. Macsuka +3 more
wiley +1 more source
Multiplicative basis for algebras whose universal cover has no oriented cycles
, 1984 Roberto Martínez Villa +1 more
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Design of a Tracking Controller Based on Machine Learning
International Journal of Mechanical System Dynamics, EarlyView.ABSTRACT Tracking control of multibody systems is a challenging task requiring detailed modeling and control expertise. Especially in the case of closed‐loop mechanisms, inverse kinematics as part of the controller may become a game stopper due to the extensive calculations required for solving nonlinear equations and inverting complicated functions ...
Dieter Bestle, Sanam Hajipour
wiley +1 more source
Rational Exceptional Belyi Coverings [PDF]
arXivExceptional Belyi covering is a connected Belyi covering uniquely determined by its ramification scheme or the respective dessin d'enfant. We focus on rational exceptional Belyi coverings of compact Riemann surfaces of genus 0. Well known examples are cyclic, dihedral, and Chebyshev coverings.
arxiv
On coverings of algebraic varieties [PDF]
Journal of the Mathematical Society of Japan, 1961 openaire +2 more sources
Unramified Galois Coverings of Algebraic Curves
Journal of Number Theory, 1995 AbstractLet X be a complete irreducible nonsingular algebraic curve defined over an algebraically closed field k of characteristic p. We consider a finite group G of order prime to p. In this paper we count the number of unramified Galois coverings of X whose Galois group is isomorphic to an extension of G by a finite group which is an irreducible Fp[G]
openaire +2 more sources