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  • Search: subject:"Krylov"
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Year of publication
Subject
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Krylov methods 5 Krylov subspace methods 5 Alexander Krylov 4 Ethik 4 Kommunikationsmanagement 4 Krylov subspace 4 Öffentlichkeit 4 Algorithm 3 Krylov subspaces 3 Preconditioning 3 Theorie 3 Theory 3 large indefinite linear systems 3 large scale nonconvex optimization 3 preconditioners 3 Algorithmus 2 Estimation theory 2 Global minimum portfolio 2 Krylov techniques 2 Management 2 Mathematical programming 2 Mathematische Optimierung 2 Model order reduction 2 Sample covariance matrix 2 Schätztheorie 2 Singular systems 2 Sparse linear systems 2 Unternehmen 2 Unternehmensethik 2 Werbewirtschaft 2 linear algebra 2 Adaptive truncation criterion 1 Analytic semigroups 1 Arnoldi Process 1 CAR 1 CR 1 Chebyshev polynomials 1 Complex-valued differential equation 1 Conjugacy Loss and Error Analysis 1 Conjugate Direction Methods 1
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Online availability
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Free 15 Undetermined 15
Type of publication
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Article 22 Book / Working Paper 11
Type of publication (narrower categories)
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Graue Literatur 4 Non-commercial literature 4 Arbeitspapier 3 Article in journal 3 Aufsatz in Zeitschrift 3 Working Paper 3 Book Part 2 Rezension 1
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Language
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Undetermined 20 English 10 German 3
Author
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Fasano, Giovanni 6 Roma, Massimo 5 Petrova, Elena 4 Montoison, Alexis 3 Bajeux-Besnainou, Isabelle 2 Bandara, Wachindra 2 Bura, Efstathia 2 Orban, Dominique 2 Pauletto, Giorgio 2 ANDREI, Tudorel 1 Ahmed, Jawwad 1 Andrei, Tudorel 1 Anitescu, Mihai 1 Caliciotti, Andrea 1 Chu, Chia-Chi 1 Cveticanin, L. 1 DRAGOESCU, Raluca 1 De Cecchis, Dany 1 Faßbender, Heike 1 Feng, Lihong 1 Feng, Wu-Shiung 1 Garrappa, Roberto 1 Gertz, E. 1 Gilli, Manfred 1 Griffin, Joshua 1 Hochbruck, Marlis 1 Hussain, Rashid 1 Iacob, Andreea Iluzia 1 Kramkov, Dmitry 1 Krylov, Alexander N. 1 KËLLEZI, Evis 1 Lai, Ming-Hong 1 Lyamina, Ekaterina 1 López, Hilda 1 Molina, Brígida 1 Mrkaic, Mico 1 Nash, Stephen G. 1 Niehoff, Jörg 1 OANCEA, Bogdan 1 Oancea, Bogdan 1
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Institution
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Dipartimento di Management, Università Ca' Foscari Venezia 3 Dipartimento di Ingegneria Informatica, Automatica e Gestionale "Antonio Ruberti", Facoltà di Ingegneria dell'Informazione Informatica e Statistica 1 National Research University Higher School of Economics 1 Society for Computational Economics - SCE 1 Swiss Finance Institute 1
Published in...
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Mathematics and Computers in Simulation (MATCOM) 6 Computational Optimization and Applications 4 Les cahiers du GERAD 3 Working Papers / Dipartimento di Management, Università Ca' Foscari Venezia 3 Kommunikationsmanagement: Theorie und Praxis der Interdependenzen von Unternehmen und Gesellschaft 2 Analele Stiintifice ale Universitatii "Alexandru Ioan Cuza" din Iasi - Stiinte Economice 1 Computational Economics 1 Computing in Economics and Finance 2001 1 DIAG Technical Reports 1 EconStor Open Access Articles 1 FAME Research Paper Series 1 HSE Working papers 1 International journal of business information systems : IJBIS 1 Journal of Economic Dynamics and Control 1 Journal of economic dynamics & control 1 New Trends in Modelling and Economic Forecast (MEF 2011) 1 Operations research letters 1 Physica A: Statistical Mechanics and its Applications 1 Stochastic Processes and their Applications 1
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Source
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RePEc 24 ECONIS (ZBW) 7 EconStor 2
Showing 21 - 30 of 33
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A preconditioning technique for Schur complement systems arising in stochastic optimization
Petra, Cosmin; Anitescu, Mihai - In: Computational Optimization and Applications 52 (2012) 2, pp. 315-344
Persistent link: https://www.econbiz.de/10010896534
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A Krylov subspace approach to large portfolio optimization
Bajeux-Besnainou, Isabelle; Bandara, Wachindra; Bura, … - In: Journal of Economic Dynamics and Control 36 (2012) 11, pp. 1688-1699
Generalized Minimum RESidual (BFGMRES), a Krylov subspaces method, as a fully automated approach for deriving the minimum variance …
Persistent link: https://www.econbiz.de/10011051937
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A Krylov subspace approach to large portfolio optimization
Bajeux-Besnainou, Isabelle; Bandara, Wachindra; Bura, … - In: Journal of economic dynamics & control 36 (2012) 11, pp. 1688-1699
Persistent link: https://www.econbiz.de/10009701940
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Machine tool simulation based on reduced order FE models
Faßbender, Heike; Soppa, Andreas - In: Mathematics and Computers in Simulation (MATCOM) 82 (2011) 3, pp. 404-413
systems emerged. This work concentrates on the reduction of certain FE systems arising in machine tool simulation with Krylov … considered here. Several Krylov subspace methods for first or second-order systems were tested. Numerical examples comparing our …
Persistent link: https://www.econbiz.de/10011050174
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On the use of matrix functions for fractional partial differential equations
Garrappa, Roberto; Popolizio, Marina - In: Mathematics and Computers in Simulation (MATCOM) 81 (2011) 5, pp. 1045-1056
The main focus of this paper is the solution of some partial differential equations of fractional order. Promising methods based on matrix functions are taken in consideration. The features of different approaches are discussed and compared with results provided by classical convolution...
Persistent link: https://www.econbiz.de/10010749728
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Gradient algorithms for quadratic optimization with fast convergence rates
Pronzato, Luc; Zhigljavsky, Anatoly - In: Computational Optimization and Applications 50 (2011) 3, pp. 597-617
Persistent link: https://www.econbiz.de/10009404457
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Using an iterative linear solver in an interior-point method for generating support vector machines
Gertz, E.; Griffin, Joshua - In: Computational Optimization and Applications 47 (2010) 3, pp. 431-453
Persistent link: https://www.econbiz.de/10008775926
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FGMRES preconditioning by symmetric/skew-symmetric decomposition of generalized stokes problems
De Cecchis, Dany; López, Hilda; Molina, Brígida - In: Mathematics and Computers in Simulation (MATCOM) 79 (2009) 6, pp. 1862-1877
Krylov methods with and without preconditioning. Numerical experiments with different meshes are presented as well as …
Persistent link: https://www.econbiz.de/10011051224
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Approximation of matrix operators applied to multiple vectors
Hochbruck, Marlis; Niehoff, Jörg - In: Mathematics and Computers in Simulation (MATCOM) 79 (2008) 4, pp. 1270-1283
Krylov subspace methods combined with a QR decomposition of these vectors. This problem arises in the implementation of … of Krylov steps significantly compared to a standard implementation if the vectors correspond to the evaluation of a …
Persistent link: https://www.econbiz.de/10011051231
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Parameter independent model order reduction
Feng, Lihong - In: Mathematics and Computers in Simulation (MATCOM) 68 (2005) 3, pp. 221-234
Several recently developed model order reduction methods for fast simulation of large-scale dynamical systems with two or more parameters are reviewed. Besides, an alternative approach for linear parameter system model reduction as well as a more efficient method for nonlinear parameter system...
Persistent link: https://www.econbiz.de/10010750153
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