Prof. Sammy Musundi, Ph.D

WORK EXPERIENCE
19th December, 2019 to Present: Associate Professor, Chuka University
17th December, 2013 to 18th December 2019: Senior Lecturer, Chuka University
22 nd May, 2012 – 16th December, 2013: Lecturer, Chuka University
November, 2010 – 21st May,2012: Assistant Lecturer, Chuka University
April, 2008 – December, 2010: Assistant tutor, Masinde Muliro University of Science and Technology
September, 2007 – October, 2010: Graduate Teacher (TSC No.453006), Bishop Sulumeti Girls High School
May, 2004 – July 2005: BOG Teacher, Mandera Integrated Academy
September, 2003 – December 2003: Teacher on Practice, Pan Paper High School
April, 2000 – December 2000: Guest Teacher, Muji Secondary School
May, 2001 – Dec 2001: Guest Teacher, Muji Secondary School

CURRENT RESEARCHES:
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FIELD OF SPECIALIZATON:
Functional Analysis-Operator Theory
RESEARCH INTRESTS
Analysis (Functional Analysis, Operator Theory, Topology);
Algebra; Mathematical Applications in Computer Science

POSTGRADUATE SUPERVISION: PHD
1. MODELLING HIV/AIDS CO-INFECTION WITH MALARIA AND TUBERCULOSIS IN THE PRESENCE OF TREATMENT AND COUNSELLING.- Chuka University
2. NORM ESTIMATES FOR NORM- ATTAINABLE OPERATORS”. –Jaramogi Oginga Odinga University of Science & Technology.
3. COMBINED EFFECTS OF HALL CURRENT, ROTATION AND INCLINED MAGNETIC FIELD ON A FREE CONVECTION FLUID FLOW WITH HEAT AND MASS TRANSFER.-Chuka University.
4. SPECTRUM IN A DIRECT SUM DECOMPOSITION OF OPERATORS IN A HILBERT SPACE.-University of Nairobi.
5. MINIMUM RANK OF GRAPH WITH PATH COVER NUMBER THREE. -Chuka University.
6. NORMS OF FINITE LENGTH ELEMENTARY OPERATOR AND JORDAN ELEMENTARY OPERATOR IN TENSOR PRODUCT OF C∗-ALGEBRAS, CHUKA UNIVERSITY
7. ON CHARACTERIZATION, COMMUTATIONS RELATION AND SPECTRAL PROPERTIES OF LARGER CLASSES OF OPERATORS IN HILBERT SPACES, CHUKA UNIVERSITY
8. HYPERCYCLICITY OF BASIC ELEMENTARY OPERATOR AND THE HYPERCYCLICITY CRITERION

POSTGRADUATE SUPERVISION: MSC
1. METRIC EQUIVALENCE AS AN ALMOST SIMILARITY RELATION. -Chuka University
2. MODELING NITRATE LEACHING INTO GROUNDWATER USING ADVECTION- DISPERSION EQUATION.-Chuka University.
3. NORM OF ELEMENTARY OPERATOR IN TENSOR PRODUCTS. -Chuka University
4. NUMERICAL RANGE FOR FINITE LINEAR OPERATORS IN BANACH SPACES-Chuka University
5. NORM OF AN ELEMENTARY OPERATOR OF FINITE LENGTH IN A ALGEBRA-Chuka University
6. FORMULATION OF THE SCHRÖDINGER EQUATION USING THE HILBERT SPACE OPERATOR APPROACH-Chuka University.
7. ON CHARACTERIZATION OF CYCLIC PERMUTATION GRAPHS.-Chuka University.
8. ON CHARACTERIZATION OF THE TRANSFORMATION SEMIGROUPS GENERATED BY DIGRAPHS-Chuka University.
9. ON RELATIVE PROPERTIES OF CLO-OPEN SETS IN METRIC AND TOPOLOGICAL SPACES.-Chuka University.
10. APPLICATION OF STAMPFLI’S MAXIMAL NUMERICAL RANGE ON NORM OF ELEMENTARY OPERATORS IN TENSOR PRODUCT
11. COMBINATORIAL PROPERTIES, INVARIANTS AND STRUCTURES ASSOCIATED WITH THE ACTION OF CARTESIAN PRODUCT OF THE ALTERNATING GROUP ON A CARTESIAN PRODUCT OF SETS OF ORDERED TRIPLES- Chuka University.
12. ORTHOGONALITY AND NORM – ATTAINABILITY OF GENERALIZED FINITE OPERATORS ON C*-ALGEBRA
13. APPLICATION OF EXPANSIVE MAPPING ON FIXED POINT THEOREM IN METRIC SPACES
14. TOPOLOGICAL APPROACH TO APPLICATION OF FIXED POINT THEOREM IN GAME THEORY
15. ON UNITARY QUASI-EQUIVALENCE AND SOME CLASSES OF OPERATORS IN HILBERT SPACES
16. ON BROWDER SPECTRUM AND QUASISIMILARITY OF SOME CLASSES OF OPERATORS IN HILBERT SPACES
17. ON ORTHOGONALITY AND MICRO TRANSITIVITY IN CHARACTERIZATION OF HILBERT SPACES

UNDERGRADUATE SUPERVISION : BSC
18. MODELLING AND FORECASTING KENYAN GDP USING AUTOREGRESSIVE INTEGRATED MOVING AVERAGE (ARIMA) MODELS. Chuka University.