Acta Universitatis Matthiae Belii
Series Mathematics
 
No: 11
Date of Issue: December, 2004
Published by: Matej Bel University, Národná 12
Printed by: Bratia Sabovci, s.r.o
ISBN: 80-8083-039-8
First edition
Asymptotic Identity of mu-Projections and I-Projections
M. Grendár
Keywords and phrases: information projection, mu-projection, J-projection, maximum probability method, maximum entropy method, Jeffrey's entropy, maximisation method.
Mathematics Subject Classification: (2000) Primary: 62B15; Secondary: 94A15, 65J20
Received: 11.5.2004
Accepted: 21.9.2004
Download full version 84,9 KB
Abstract:
Eccentric Sequences and Cycles in Graphs
A. Haviar, P. Hrnčiar and G. Monoszová
Keywords and phrases: radius, cycle, circumference, eccentricity, eccentric sequence, minimal graph.
Mathematics Subject Classification: (2000) 05C12
Received: 4.5.2004
Accepted: 21.9.2004
Download full version 171,3 KB
Abstract:
Using a Computer in Matroid Theory Research
P. Hlinĕný
Keywords and phrases: matroid, matroid extension, exhaustive generation, branch-width.
Mathematics Subject Classification: (2000) 05B35, 68R05
Received: 13.5.2004
Accepted: 21.9.2004
Download full version 354,2 KB
Abstract:
Orbital Structure of the Derivation Operator on a Certain Semiring of Nonsingular Complex Matrices
J. Novotná and J. Chvalina
Keywords and phrases: nonsingular complex matrices, semiring derivation operator, orbital structure of a mapping, mono-unary algebra.
Mathematics Subject Classification: (2000) Primary: 15A30; Secondary 08A60,13N15
Received: 29.10.2002
Accepted: 21.9.2004
Download full version 120,5 KB
Abstract:
Using Trace to Identify Irreducible Quadratic Polynomials
O. Šuch
Keywords and phrases: finite field, irreducible polynomial, algorithm
Mathematics Subject Classification: (2000) Primary: 11T06; Secondary 12E05
Received: 17.8.2004
Accepted: 21.9.2004
Download full version 75,2 KB
Abstract:
Upper Bound for Queue Number of Shuffle-Exchange Graph
Ľ. Tőrők
Keywords and phrases: shuffle-exchange graph, queue layout, queue number.
Mathematics Subject Classification: (2000) Primary: 68R10
Received: 2.3.2004
Accepted: 21.9.2004
Download full version 77,0 KB
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