Denseness of J= {๐ด + ๐ต๐:๐ด,๐ต โ ๐๐(๐)} in the Space of all ๐ ร ๐ real matrices, where T is a fixed ๐ ร ๐ matrix with irrational entries
Several countable minimal dense subsets of R are known to exist. An important example is the set Z+Zq={a+bq: a,bโZ}, where q is an irrational number.In this paper, we establish an analogous result in the space of matrices ใ Mใ_k (R). We prove that the setJ={A+BT:A,BใโMใ_k (Z)} is dense in M_k (R) under the metric on M_k (R) defined byใd(X,Y)=โX-Yโใ_p= (โ_(1โคi,jโคk)โ|X(i,j)-Y(i,j)|^p )^(1/p)Where T be a fixed matrix in M_k (R) whose entries are irrational numbers.
Publication Details
- Journal
- Zenodo (CERN European Organization for Nuclear Research)
- Published
- 2025-11-12
- DOI
- https://doi.org/10.5281/zenodo.17586927
- Primary Topic
- Matrix Theory and Algorithms
- Type
- article
- Field-Weighted Citation Impact
- 0.00