Results 71 to 80 of about 295,436 (169)

Corona theorem and isometries

open access: yesOpuscula Mathematica, 2004
The aim of this note is to discuss a new operator theory approach to Corona Problem. An equivalent operator problem invariant under unitary equivalence is stated. The related condition involves certain joint spectra of commuting subnormal operators. A special case leading to isometries is studied.
openaire   +1 more source

INVESTIGATION OF COX REDUCTION SYSTEM PROTOTYPE AT 1000CC VEHICLE REMOVAL GASES USING KNIFE-TO-PLATE GLOW DISCHARGE PLASMA [PDF]

open access: yes, 2004
COx reduction of exhaust gases from 1000cc vehicle has investigated using prototype reactor of corona glow discharge of plasma. Knife-to-plate electrodes configuration is used inside the reactor with DC high voltage source to generate corona glow ...
Suseno, Ahmad   +2 more
core   +1 more source

Biochemical and phylogenetic networks-I: hypertrees and corona products. [PDF]

open access: yesJ Math Chem, 2021
Rajan RS   +5 more
europepmc   +1 more source

Interval Valued Intuitionistic Fuzzy Line Graphs. [PDF]

open access: yesBMC Res Notes, 2022
Repalle VNSR, Tola KA, Ashebo MA.
europepmc   +1 more source

Limit theorems in probability and statistics

open access: yes, 2023
A Bolyai János Matematikai Társulat által 1989-ben, Pécsett rendezett 3. "Hungarian Colloquium on Limit Theorems in Probability and Statistics" előadásaied. by I. Berkes, E.

core  

New applications related to Covid-19. [PDF]

open access: yesResults Phys, 2021
Akgül A   +6 more
europepmc   +1 more source

Studying of COVID-19 fractional model: Stability analysis. [PDF]

open access: yesPartial Differ Equ Appl Math, 2023
Khalaf SL, Kadhim MS, Khudair AR.
europepmc   +1 more source

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