Department of Mathematics and Computer Science

ON THE NORM OF JORDAN ELEMENTARY OPERATOR IN TENSOR PRODUCT OF C*-ALGEBRAS

Muiruri, Peter Guchu; King'ang'i, Denis Njue; Musundi, Sammy Wabomba (Int. J. Mathematics, 2024)

The norm property of different types of Elementary operators has attracted a lot of researchers due to its wide range applications in functional analysis. From available literature the norm of Jordan elementary operator ...

On The Norm of Finite Length Elementary Operator in Tensor Product of C*-Algebras

Muiruri, Peter Guchu; King’ang’i, Denis Njue; Wabomba, Sammy Musundi (International Journal of Mathematics and Computer Research, 2024)

Many properties of Elementary operators, including spectrum, numerical ranges, compactness, rank, and norm have been studied in depth and some results have been obtained. However, little has been done in determining the ...

On unitary equivalence and almost similarity of some classes of operators in Hilbert spaces

Kiprop, Sammy Karani; King’ang’i, Denis Njue; Khalagai, Jairus Mutekhele (International Journal of Statistics and Applied Mathematics, 2020)

In operator theory, it is a well-known fact that two similar operators have equal spectra even if they do not belong to the same class of operators. However, under a stronger relation of unitary equivalence it can be ...

On Norm of Elementary Operator: An Application of Stampfli’s Maximal Numerical Range

Kingangi, Denis Njue (Pure and Applied Mathematics Journal, 2018)

Many researchers in operator theory have attempted to determine the relationship between the norm of an elementary operator of finite length and the norms of its coefficient operators. Various results have been obtained ...

Modeling Physical Inactivity among University of Eldoret Staff in Kenya using a Logit Model.

Kavila, Willie Mercy; Koech, Julius; Kimeli, Victor (African Journal of Education Science and Technology (AJEST), 2024)

Physical inactivity (PI) is a significant contributor to non-communicable diseases globally. This study focused on assessing the prevalence of PI among staff at the University of Eldoret and exploring the factors that ...

Modeling the Risk Factors of Miscarriage using Advanced Survival Analysis Techniques: Cure Model

Chibayi a, John Olives (Asian Journal of Probability and Statistics, 2024)

Background: A miscarriage is an abrupt and distressing occurrence that might have adverse consequences for the individual experiencing it. However the risk factors that lead normal pregnancy to a miscarriage are fairly well ...

Modeling the Risk Factors of Miscarriage Using Survival Analysis Techniques

Chibayi, John Olives; Ranyimbo, Argwings Otieno; Akang’o, Ayub Anapapa (Asian Journal of Probability and Statistics, 2024)

Background: Miscarriage, also known as spontaneous abortion, is a significant adverse outcome of pregnancy. The risk factors associated with the transition from a normal pregnancy to a complete miscarriage before 28 weeks ...

University Students’ Health: Case of Chronic Diseases

Mwangi, Wangui Patrick; Anapapa, Ayubu; Koech, Julius (South Asian Journal of Social Studies and Economics, 2022)

The percentage of university students currently nursing chronic infections/diseases is alarming, and for a long time, these students are ever thought to be healthy. However, research shows otherwise and management of ...

Chronic Infections among University Students: A Review

Wangui, Patrick Mwangi; et. al... (South Asian Journal of Social Studies and Economics, 2022)

The percentage of university students currently nursing chronic infections/diseases is alarming, and for a long time, these students are ever thought to be healthy. However, research shows otherwise and management of ...

Modeling the Effects of Social Factors on Population Dynamics Using Age-Structured System

Kemei, Zachary; Rotich, Titus; Bitok, Jacob (American Journal of Applied Mathematics, 2024)

In this paper, an age-structured model was used to model population dynamics, and make predictions through simulation using 2019 Kenya population data. The age-structured mathematical model was developed, using partial ...

APPLICATION OF MIXTURE EXPERIMENT IN THE OPTIMIZATION OF CABBAGE (BRASSICA OLERACEA L.) YIELD USING SELECTED ORGANIC MANURE.

CHIRCHIR, EMMANUEL K. (University of Eldoret, 2024)

Several products in practice are usually a combination of two or more ingredients put together. The rationale for conducting this research was to determine the optimum yield of Cabbage (Brassica oleracea L.) as affected ...

Application of XGBoost Regression in Maize Yield Prediction

Sitienei, Miriam; Anapapa, Ayubu; Otieno, Argwings (Asian Journal of Probability and Statistics, 2023)

Artificial Intelligence (AI) is the human-like intelligence imbued in machines so that they can perform tasks that normally require human intelligence. Machine learning is an AI technique which carries on the concepts of ...

Random Forest Regression in Maize Yield Prediction

Sitienei, Miriam; Anapapa, Ayubu; Otieno, Argwings (Asian Journal of Probability and Statistics, 2023)

Artificial Intelligence is the discipline of making computers behave without explicit programming. Machine learning is a subset of artificial Intelligence that enables machines to learn autonomously from previous data without ...

An Application of K-Nearest-Neighbor Regression in Maize Yield Prediction

Sitienei, Miriam; Otieno, Argwings; Anapapa, Ayubu (Asian Journal of Probability and Statistics, 2023)

Predictive analytics utilizes historical data and knowledge to predict future outcomes and provides a method for evaluating the accuracy and reliability of these forecasts. Artificial Intelligence is a tool of ...

MODELING THE RISK FACTORS OF MISCARRIAGE USING ADVANCED SURVIVAL ANALYSIS TECHNIQUES: CENSORED QUANTILE REGRESSION AND CURE MODEL

CHIBAYI, JOHN OLIVES (University of Eldoret, 2024)

Miscarriage is the involuntary termination of pregnancy before the fetus can survive outside the maternal uterus. The risk factors associated with the transition from a normal pregnancy to a complete miscarriage before ...