Weak AAA-frames and weak AAA-semi-frames

Jean Pierre ANTOINE; Giorgia BELLOMONTE; Camillo TRAPANI

doi:https://doi.org/10.33205/cma.835582

Makale detayları

Weak AAA-frames and weak AAA-semi-frames

Yazarlar:

Jean Pierre ANTOINE | Giorgia BELLOMONTE | Camillo TRAPANI

Yayıncı:

Tuncer ACAR

Ana Başlıklar:

Matematik

Dergi:

Constructive Mathematical Analysis 2021 Vol.4 Issue 1, pp.104-118

Belge Tipi:

Makale

Yayın Tarihi:

2/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000914166

Sıklık:

Üç Aylık

pISSN:

2651-2939

DOI:

https://doi.org/10.33205/cma.835582

Özet:

 

After reviewing the interplay between frames and lower semi-frames, we introduce the notion of  lower semi-frame controlled by a densely defined  operator AAA or, for short, a weak lower AAA-semi-frame and we study its properties. In particular, we compare it with that of  lower atomic systems, introduced in (GB). We discuss  duality properties and we suggest  several possible  definitions for weak AAA-upper semi-frames. Concrete examples are presented.

Makale detayları

Weak AAA-frames and weak AAA-semi-frames

Yazarlar: Jean Pierre ANTOINE | Giorgia BELLOMONTE | Camillo TRAPANI

Yayıncı: Tuncer ACAR

Ana Başlıklar: Matematik

Dergi: Constructive Mathematical Analysis 2021 Vol.4 Issue 1, pp.104-118

Belge Tipi: Makale

Yayın Tarihi: 2/2021

Belge Dili: İngilizce

Document ID (Org No.): 2000914166

Sıklık: Üç Aylık

pISSN: 2651-2939

DOI: https://doi.org/10.33205/cma.835582

Sayı

Yazarlar:

Jean Pierre ANTOINE | Giorgia BELLOMONTE | Camillo TRAPANI

Yayıncı:

Tuncer ACAR

Ana Başlıklar:

Matematik

Dergi:

Constructive Mathematical Analysis 2021 Vol.4 Issue 1, pp.104-118

Belge Tipi:

Makale

Yayın Tarihi:

2/2021

Belge Dili:

İngilizce

Document ID (Org No.):

2000914166

Sıklık:

Üç Aylık

pISSN:

2651-2939

DOI:

https://doi.org/10.33205/cma.835582