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Tomastik, E. C.

Author ID: tomastik.e-c Recent zbMATH articles by "Tomastik, E. C."
Published as: Tomastik, E. C.
Documents Indexed: 14 Publications since 1966

Co-Authors

14 single-authored

Publications by Year

Citations contained in zbMATH Open

11 Publications have been cited 71 times in 49 Documents Cited by Year
Oscillation of nonlinear matrix differential equations of second order. Zbl 0175.38203
Tomastik, E. C.
14
1968
Singular quadratic functionals of n dependent variables. Zbl 0161.09503
Tomastik, E. C.
13
1966
Oscillation of systems of second order differential equations. Zbl 0237.34058
Tomastik, E. C.
12
1971
Comparison theorems for second order nonselfadjoint differential systems. Zbl 0532.34025
Tomastik, E. C.
9
1983
Comparison theorem for conjugate points of systems of \(n\)th order nonselfadjoint differential equations. Zbl 0593.34036
Tomastik, E. C.
7
1986
Comparison theorems for focal points of sytems of N-th order nonselfadjoint differential equations. Zbl 0667.34046
Tomastik, E. C.
7
1988
Oscillation of a nonlinear second order differential equation. Zbl 0162.39703
Tomastik, E. C.
3
1967
Comparison theorems for certain differential systems of arbitrary order. Zbl 0583.34029
Tomastik, E. C.
2
1986
Principal quadratic functionals. Zbl 0346.49013
Tomastik, E. C.
2
1976
A separation theorem for a nonselfadjoint second order system. Zbl 0718.34044
Tomastik, E. C.
1
1989
Conjugate and focal points of second order differential systems. Zbl 0457.34029
Tomastik, E. C.
1
1981
A separation theorem for a nonselfadjoint second order system. Zbl 0718.34044
Tomastik, E. C.
1
1989
Comparison theorems for focal points of sytems of N-th order nonselfadjoint differential equations. Zbl 0667.34046
Tomastik, E. C.
7
1988
Comparison theorem for conjugate points of systems of \(n\)th order nonselfadjoint differential equations. Zbl 0593.34036
Tomastik, E. C.
7
1986
Comparison theorems for certain differential systems of arbitrary order. Zbl 0583.34029
Tomastik, E. C.
2
1986
Comparison theorems for second order nonselfadjoint differential systems. Zbl 0532.34025
Tomastik, E. C.
9
1983
Conjugate and focal points of second order differential systems. Zbl 0457.34029
Tomastik, E. C.
1
1981
Principal quadratic functionals. Zbl 0346.49013
Tomastik, E. C.
2
1976
Oscillation of systems of second order differential equations. Zbl 0237.34058
Tomastik, E. C.
12
1971
Oscillation of nonlinear matrix differential equations of second order. Zbl 0175.38203
Tomastik, E. C.
14
1968
Oscillation of a nonlinear second order differential equation. Zbl 0162.39703
Tomastik, E. C.
3
1967
Singular quadratic functionals of n dependent variables. Zbl 0161.09503
Tomastik, E. C.
13
1966

Citations by Year