ON PRESERVERS OF SINGULARITY AND NONSINGULARITY OF MATRICES

Articles in the same Issue

1. Titelei
2. Contents
3. PLANAR PACKING OF CYCLES AND UNICYCLIC GRAPHS
4. ON PRESERVERS OF SINGULARITY AND NONSINGULARITY OF MATRICES
5. GENERALIZATIONS OF TWO-INDEX TWO-VARIABLE HERMITE MATRIX POLYNOMIALS
6. AN EMBEDDING THEOREM FOR UNBOUNDED CONVEX SETS IN A BANACH SPACE
7. UNIVALENT HARMONIC MAPPINGS WITH TWO PREASSIGNED VALUES
8. ON A BOUNDARY VALUE PROBLEM FOR A THIRD ORDER DIFFERENTIAL INCLUSION
9. ON Ψ-INSTABILITY OF NON-LINEAR MATRIX LYAPUNOV SYSTEMS
10. ON A NON-LOCAL PARABOLIC PROBLEM
11. ASYMPTOTIC STABILITY OF SOLUTIONS TO THE EQUATIONS OF LINEAR ELASTICITY AND THERMOELASTICITY IN VISCOPOROUS MEDIA
12. THE CONVERGENCE CLASSES OF DIVERGENT PERMUTATIONS
13. COMMON FIXED POINT AND BEST APPROXIMATION FOR BANACH OPERATOR PAIRS IN NON-STARSHAPED DOMAIN
14. SOME RATE SPACES
15. SOME PROPERTIES OF POSITIVE WEAK DUNFORD-PETTIS OPERATORS ON BANACH LATTICES
16. FIXED POINT THEORY ON SPACES WITH VECTOR-VALUED b-METRICS
17. A COMMON FIXED POINT THEOREM IN NON-ARCHIMEDEAN MENGER PM-SPACES
18. COVERING A REDUCED POLYGON BY A DISK
19. CONTACT HORIZONTALLY CONFORMAL SUBMERSIONS
20. ON ALMOST PSEUDO CONFORMALLY SYMMETRIC MANIFOLDS
21. NECESSARY AND SUFFICIENT CONDITIONS FOR COMMON FIXED POINT THEOREMS IN FUZZY METRIC SPACE
22. EXPECTATION IN METRIC SPACES AND CHARACTERIZATIONS OF BANACH SPACES