On the design and implementation of parallel finite element approximate inverses using POSIX threads on multicore systems von Gravvanis, G.A., Matskanidis, P.I., Giannoutakis, K.M., Lipitakis, E.A.

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Certain positive definite submatrices that arise from binomial coefficient matrices von Demetriou, I.C., Lipitakis, E.A.

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A three-dimensional explicit preconditioned solver von Gravvanis, G.A., Lipitakis, E.A.

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A study of teaching mathematical concepts with computers von Tringa, P.K., Lipitakis, E.A.

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A normalized implicit conjugate gradient method for the solution of large sparse systems of linear equations von Evans, D.J., Lipitakis, E.A.

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Normalized factorization procedures for the solution of self-adjoint Elliptic partial differential equations in three-space dimensions von Lipitakis, E.A., Evans, D.J.

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On sparse lu factorization procedures for the solution of parabolic differential equations in three space dimensions von Evans, D.J., Lipitakis, E.A.

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On sparse and compact preconditioned conjugate gradient methods for partial differential equations von Evans, D.J., Lipitakis, E.A., Mussirlis, N.M.

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