Monotonluğu Koruyan Matrisler

Negatif olmayan üçgensel matris dönüşümlerinin çok geniş bir ailesi için, monoton azalan dizilerin monoton azalan dizilere dönüşebilmesi koşullarını elde ettik.

Monotonicity Preserving Matrices

We obtain the conditions for a large class of nonnegative triangular matrix transformations to map positive monotone decreasing sequences into positive monotone decreasing sequences.

___

  • G. Bennett, “Monotonicity preserving Matrices”, Analysis, Vol. 24, No. 4, pp. 317-327, Dec. 2004.
  • E. Endl, “Untersuchungen ¨uber Momentprobleme bei Verfahren vom Hausdorffschen typus”, Math. Anal. Vol. 139, pp. 403-422, Oct. 1960.
  • G. H. Hardy, Divergent series, Vol. 334, American Mathematical Soc., 2000.
  • F. Hausdorff, “Summationsmethoden und Momentfolgen, I”, Math. Z. Vol. 9, pp. 74-109, Feb. 1921.
  • F. Hausdorff, “Summationsmethoden und Momentfolgen, II”, Math. Z. Vol. 9, pp. 280- 299, Sep. 1921.
  • A. Jakimovski, “The product of summability methods; new classes of transformations and their properties”, Tech. Note, Contract No. AF61, pp. 052-187, 1959.