A NEW METHOD FOR APPROXIMATING PASSIVE NETWORK FUNCTIONS.CARLIN HJ; KOTIVEERIAH P.1974; INTERNATION. J. CIRCUIT THEORY APPL.; G.B.; DA. 1974; VOL. 2; NO 4; PP. 353-366; BIBL. 9 REF.Article

AN ALGORITHM FOR SYNTHESIS OF A CLASS OF MULTIVARIABLE POSITIVE REAL FUNCTIONS.BOSE NK.1974; PROC. I.E.E.E.; U.S.A.; DA. 1974; VOL. 62; NO 11; PP. 1615-1616; BIBL. 4 REF.Article

A FIRST MATHEMATICAL APPROACH TO SIGMA -TRANSFORMBASANEZ L; BATLE N; FERRATE G et al.1983; JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS; ISSN 0022-247X; USA; DA. 1983; VOL. 92; NO 1; PP. 224-233; BIBL. 12 REF.Article

THE RATIONAL APPROXIMATION OF REAL FUNCTIONSWULBERT D.1979; N.-HOLLAND MATH. STUD.; NLD; DA. 1979; NO 35; PP. 421-428; BIBL. 15 REF.Conference Paper

SEPARABILITY OF MULTIVARIABLE NETWORK DRIVING-POINT FUNCTIONSREDDY HC; RAMACHANDRAN V; SWAMY MNS et al.1982; IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS; ISSN 0098-4094; USA; DA. 1982; VOL. 29; NO 12; PP. 833-840; BIBL. 13 REF.Article

GENERATION OF POSITIVE FUNCTIONSRAO SN.1973; INTERNATION. J. ELECTRON.; G.B.; DA. 1973; VOL. 34; NO 2; PP. 189-192; BIBL. 2 REF.Serial Issue

ON STRONG UNICITY OF BEST APPROXIMATION IN C(R)KROO A.1981; NUMER. FUNCT. ANAL. OPTIM.; ISSN 0163-0563; USA; DA. 1981-1982; VOL. 4; NO 4; PP. 437-443; BIBL. 4 REF.Article

GENERAL NETWORK SOLUTIONS OF MINIMUM RESISTIVE BIQUADRATIC DRIVING-POINT FUNCTIONSVOWELS RE.1982; IEEE PROC., E; ISSN 0143-7062; GBR; DA. 1982; VOL. 129; NO 3; PP. 103-105; BIBL. 7 REF.Article

NEW CLASSES OF MULTI-VARIABLE POSITIVE REAL FUNCTIONS. I. FORMAL DEFINITION AND DISCUSSIONS ON ARGUMENT.OZAKI H.1977; J. INSTIT. ELECTRON. TELECOMMUNIC. ENGRS; INDIA; DA. 1977; VOL. 23; NO 8; PP. 471-481; BIBL. 13 REF.Article

INTERPOLATIONSPROBLEM ZUR APPROXIMATION EINER ORTSKURVE ODER KOMPLEXEN FUNKTION DURCH POSITIVE RALLE FUNKTIONEN ODER UEBERTRAGUNGSFUNKTIONEN. V. = LE PROBLEME D'INTERPOLATION DANS L'APPROXIMATION D'UN DIAGRAMME DE PHASE OU D'UNE FONCTION COMPLEXE PAR DES FONCTIONS REELLES POSITIVES OU DES FONCTIONS DE TRANSFERT. V. FINMING NT.1976; Z. ELEKTR. INFORM.-U. ENERGIETECH.; DTSCH.; DA. 1976; VOL. 6; NO 3; PP. 193-218Article

A GROUNDED CASCADE FORM OF THE BOTT AND DUFFIN CYCLERAO YG.1972; INTERNATION. ELECTRON.; G.B.; DA. 1972; VOL. 33; NO 1; PP. 113-115; BIBL. 3 REF.Serial Issue

ON A DISSIMILARITY OF POLYNOMIAL DERIVATIVES OF SINGLE- AND MULTIVARIABLE POSITIVE REAL FUNCTIONSRAMACHANDRAN V; AHMAD MO.1982; PROCEEDINGS OF THE IEEE; ISSN 0018-9219; USA; DA. 1982; VOL. 70; NO 10; PP. 1233-1234; BIBL. 8 REF.Article

ON POREDA'S PROBLEM ON THE STRONG UNICITY CONSTANTSBARTELT MW; SCHMIDT D.1981; J. APPROX. THEORY; ISSN 0021-9045; USA; DA. 1981; VOL. 33; NO 1; PP. 69-79; BIBL. 13 REF.Article

BIQUADRATIC N-DIMENSIONAL IMPEDANCESGREGOR J.1981; INT. J. CIRCUIT THEORY APPL.; ISSN 0098-9886; USA; DA. 1981; VOL. 9; NO 4; PP. 369-377; BIBL. 5 REF.Article

THE ORDER OF MAGNITUDE OF UNBOUNDED FUNCTIONS AND THEIR DEGREE OF APPROXIMATION BY PIECEWISE INTERPOLATING POLYNOMIALSBYRNES JS; SHISHA O.1980; J. APPROX. THEORY; ISSN 0021-9045; USA; DA. 1980; VOL. 30; NO 1; PP. 53-58; BIBL. 2 REF.Article

ABSOLUTE AND RELATIVE APPROXIMATION WITH A SINGULARITYBACOPOULOS A; SHISHA O.1980; J. APPROX. THEORY; ISSN 0021-9045; USA; DA. 1980; VOL. 30; NO 2; PP. 121-128; BIBL. 1 REF.Article

NONUNIQUENESS OF BEST COMPLEX RATIONAL APPROXIMATIONS TO REAL FUNCTIONS ON REAL INTERVALS.SAFF EB; VARGA RS.1978; J. APPROXIM. THEORY; USA; DA. 1978; VOL. 23; NO 1; PP. 78-85; BIBL. 6 REF.Article

ON THE SYNTHESIS OF A CLASS OF MULTIVARIABLE POSITIVE REAL FUNCTIONS.RAMACHANDRAN V; TAKHAR GS; SWAMY MNS et al.1977; PROC. I.E.E.E.; U.S.A.; DA. 1977; VOL. 65; NO 6; PP. 976-978; BIBL. 2 REF.Article

Computable real functions of bounded variation and semi-computable real numbers (extended abstract)RETTINGER, Robert; XIZHONG ZHENG; VON BRAUNMÜHL, Burchard et al.Lecture notes in computer science. 2002, pp 47-56, issn 0302-9743, isbn 3-540-43996-X, 10 p.Conference Paper

On the Borel σ-field and the Baire propertyMORGAN, J. C. II.Proceedings of the American Mathematical Society. 1984, Vol 90, Num 2, pp 250-252, issn 0002-9939Article

The diffentiability of real functions on normed linear space using generalized subgradientsBORWEIN, J. M; FITZPATRICK, S. P; GILES, J. R et al.Journal of mathematical analysis and applications. 1987, Vol 128, Num 2, pp 512-534, issn 0022-247XArticle

The computational complexity of maximization and integrationFRIEDMAN, H.Advances in mathematics (New York, NY. 1965). 1984, Vol 53, Num 1, pp 80-98, issn 0001-8708Article

There exist no gaps between Gevrey differentiable and nowhere Gevrey differentiableCHUNG, Soon-Yeong; CHUNG, Jaeyoung.Proceedings of the American Mathematical Society. 2005, Vol 133, Num 3, pp 859-863, issn 0002-9939, 5 p.Article

Zeros of operators on real entire functions of order less than twoPRATHER, C. L.Journal of mathematical analysis and applications. 1986, Vol 117, Num 1, pp 81-83, issn 0022-247XArticle

DOUBLY-TERMINATED TWO-VARIABLE LOSSLESS LADDER NETWORKSAHMAD MO; MURTHY KVV; RAMACHANDRAN V et al.1982; JOURNAL OF THE FRANKLIN INSTITUTE; ISSN 0016-0032; USA; DA. 1982; VOL. 314; NO 6; PP. 381-392; BIBL. 9 REF.Article