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THE BORDERED TRIANGULAR MATRIX AND MINIMUM ESSENTIAL SETS OF A DIGRAPH.CHEUNG LK; KUH ES.1974; I.E.E.E TRANS. CIRCUITS SYST.; U.S.A.; DA. 1974; VOL. 21; NO 5; PP. 633-639; BIBL. 17 REF.Article

INVERSION OF ISOCLINAL MATRICESDERR LJ.1972; MATH. OF COMPUT.; U.S.A.; DA. 1972; VOL. 26; NO 119; PP. 719-721; BIBL. 5 REF.Serial Issue

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PARALLEL ALGORITHMS FOR SOLVING TRIANGULAR LINEAR SYSTEMS WITH SMALL PARALLELISM.HYAFIL L; KUNG HT.1975; I.R.I.A., LAB. RECH. INFORMAT. AUTOMAT., RAPP. RECH.; FR.; DA. 1975; NO 97; PP. 1-9; ABS. FR.; BIBL. 6 REF.Article

DREIECKSFAKTOREN ABGEAENDERTER MATRIZEN. = FACTEURS TRIANGULAIRES DE MATRICES MODIFIEESEDELMANN H.1974; SIEMENS FORSCH.-U. ENTWICKL.-BER.; DTSCH.; DA. 1974; VOL. 3; NO 4; PP. 264-266; ABS. ANGL.; BIBL. 11 REF.Article

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THE INDEX AND THE DRAZIN INVERSE OF BLOCK TRIANGULAR MATRICES.MEYER CD JR; ROSE NJ.1977; S.I.A.M.J. APPL. MATH.; U.S.A.; DA. 1977; VOL. 33; NO 1; PP. 1-7; BIBL. 7 REF.Article

PERMUTATION OF IRREDUCIBLE SPARSE MATRICES TO UPPER TRIANGULAR FORMSCHEN YT.1972; J. INST. MATH. APPL., LONDON; G.B.; DA. 1972; VOL. 10; NO 1; PP. 15-18; BIBL. 5 REF.Serial Issue

NORMES ET ALGORITHMES ASSOCIES A UNE DECOUPE DE MATRICE (ITERATION DU PRINCIPE DE GAUSS-SEIDEL)ROBERT F; MAITRE JF.1972; NUMER. MATH.; DTSCH.; DA. 1972; VOL. 19; NO 4; PP. 303-325; ABS. ANGL.; BIBL. 5 REF.Serial Issue

ON THE ENUMERATION OF DISTINCT FUZZY SWITCHING FUNCTIONSCLARK CM; BEN DAVID M; KANDEL A et al.1981; FUZZY SETS SYST.; ISSN 0165-0114; NLD; DA. 1981; VOL. 5; NO 1; PP. 69-81; BIBL. 32 REF.Article

THEOREMES LIMITES POUR LES PRODUITS DE MATRICES TRIANGULAIRES INDEPENDANTESKALENSKIJ LA.1977; TEOR. VEROJAT. PRIMEN.; S.S.S.R.; DA. 1977; VOL. 22; NO 1; PP. 164-169; ABS. ANGL.; BIBL. 9 REF.Article

ON THE WEIGHT MATRICES OF LINEAR DIFFERENCE EQUATIONS.PROUZA L.1976; KYBERNETIKA; CESKOSL.; DA. 1976; VOL. 12; NO 1; PP. 1-6; BIBL. 3 REF.Article

REDUCTION A LA FORME DE BLOC TRIANGULAIRE DES MATRICES AVEC RAMIFICATION SYMETRIQUE DU BLOCZVYAGINA RA.1981; OPTIMIZACIJA; SUN; DA. 1981; NO 26; PP. 34-44; BIBL. 4 REF.Article

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AN ALGORITHM FOR COMPUTING FUNCTIONS OF TRIANGULAR MATRICESFILIPPONI P.1981; COMPUTING; ISSN 0010-485X; AUT; DA. 1981; VOL. 26; NO 1; PP. 67-71; ABS. GER; BIBL. 5 REF.Article

ERROR PROPAGATION IN NUMERICAL PROCESSES. = PROPAGATION DES ERREURS DANS LES PROCESSUS NUMERIQUESBROYDEN CG.1974; J. INST. MATH. APPL., LONDON; G.B.; DA. 1974; VOL. 14; NO 2; PP. 131-140; BIBL. 8 REF.Article

ALGORITHMS FOR TRIANGULAR DECOMPOSITION OF BLOCK HANKEL AND TOEPLITZ MATRICES WITH APPLICATION TO FACTORING POSITIVE MATRIX POLYNOMIALSRISSANEN J.1973; MATH. OF COMPUT.; U.S.A.; DA. 1973; VOL. 27; NO 121; PP. 147-154; BIBL. 7 REF.Serial Issue

ON THE DIAGONALIZATION OF PRINCIPAL SUBMATRICES OF POSITIVE-DEFINITE SYMMETRIC MATRICES. I. PROPERTIES OF THE DIAGONAL ELEMENTSDANEELS A.1972; BULL. SOC. MATH. BELG.; BELG.; DA. 1972; VOL. 24; NO 2; PP. 173-183; BIBL. 5 REF.Serial Issue

Strong linear preservers of rank reverse permutability on triangular matricesTANG, Xiao-Min; YANG, Ya-Qin.Linear algebra and its applications. 2006, Vol 414, pp 84-96, issn 0024-3795, 13 p.Article

Unique minimal rank extensions of triangular operatorsKAASHOEK, M. A; WOERDEMAN, H. J.Journal of mathematical analysis and applications. 1988, Vol 131, Num 2, pp 501-516, issn 0022-247XArticle

Automorphisms of the Lie algebra of strictly upper triangular matrices over a commutative ringYOU'AN CAO; ZUOWEN TAN.Linear algebra and its applications. 2003, Vol 360, pp 105-122, issn 0024-3795, 18 p.Article

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