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1970 – 1979
- 1976
[j37]Ivo Thomas:
Axiom sets equivalent to syllogism and Peirce. Notre Dame J. Formal Log. 17(2): 248 (1976)- [j36]Ivo Thomas:
One dimension in PS and PSI. Notre Dame J. Formal Log. 17(3): 421-423 (1976) - 1975
- [j35]Ivo Thomas:
Simple implicational development. Notre Dame J. Formal Log. 16(2): 268 (1975) - [j34]Ivo Thomas:
Shorter development of an axiom. Notre Dame J. Formal Log. 16(3): 378 (1975) - [j33]Ivo Thomas:
Nice implicational axioms. Notre Dame J. Formal Log. 16(4): 507-508 (1975) - 1974
- [j32]Ivo Thomas:
On a passage of Aristotle. Notre Dame J. Formal Log. 15(2): 347-348 (1974) - [j31]Ivo Thomas:
On Meredith's sole positive axiom. Notre Dame J. Formal Log. 15(3): 477 (1974) - 1973
- [j30]Ivo Thomas:
Unusual feature of $S3^\ast$. Notre Dame J. Formal Log. 14(2): 276 (1973) - [j29]Ivo Thomas:
Further extensions of $S3^\ast$. Notre Dame J. Formal Log. 14(3): 423-424 (1973) - 1971
- [j28]Ivo Thomas:
In memoriam A. N. Prior (1914-1969). Notre Dame J. Formal Log. 12(2): 129-130 (1971) - [j27]Ivo Thomas:
A proof of a theorem of Łukasiewicz. Notre Dame J. Formal Log. 12(4): 507-508 (1971) - 1970
- [j26]Ivo Thomas:
Final word on a shortest implicational axiom. Notre Dame J. Formal Log. 11(1): 16 (1970)
1960 – 1969
- 1968
- [j25]Ivo Thomas:
Replacement in Some Modal Systems. J. Symb. Log. 33(4): 569-570 (1968) - [j24]Ivo Thomas:
In memoriam: Edward John Lemmon (1930 - 1966). Notre Dame J. Formal Log. 9(1): 1-3 (1968) - [j23]Ivo Thomas:
The rule of Peirce. Notre Dame J. Formal Log. 9(1): 34 (1968) - 1967
- [j22]Ivo Thomas:
Three-valued propositional fragments with classical implication. Notre Dame J. Formal Log. 8(1-2): 145-147 (1967) - [j21]Ivo Thomas:
A theorem on S4.2 and S4.4. Notre Dame J. Formal Log. 8(4): 335-336 (1967) - [j20]Ivo Thomas:
Decision for K4. Notre Dame J. Formal Log. 8(4): 337-338 (1967) - 1965
- [j19]Ivo Thomas:
The written liar and Thomas Oliver. Notre Dame J. Formal Log. 6(3): 201-208 (1965) - 1964
- [j18]Ivo Thomas:
Ten Modal Models. J. Symb. Log. 29(3): 125-128 (1964) - [j17]Ivo Thomas:
Modal systems in the neighbourhood of T. Notre Dame J. Formal Log. 5(1): 59-61 (1964) - [j16]Ivo Thomas:
A note on self-referential statements. Notre Dame J. Formal Log. 5(3): 218-220 (1964) - [j15]Ivo Thomas:
Universal variable non-Tarskian functors. Notre Dame J. Formal Log. 5(3): 221-222 (1964) - [j14]Ivo Thomas:
Decision procedures for S20 and T0. Notre Dame J. Formal Log. 5(4): 319-320 (1964) - 1963
- [j13]Ivo Thomas:
S1° and Brouwerian axioms. Notre Dame J. Formal Log. 4(2): 151-152 (1963) - [j12]Ivo Thomas:
S1° and generalized S5-axioms. Notre Dame J. Formal Log. 4(2): 153-154 (1963) - [j11]Ivo Thomas:
A final note on S1° and the Brouwerian axioms. Notre Dame J. Formal Log. 4(3): 231-232 (1963) - 1962
- [j10]Ivo Thomas:
The rule of excision in positive implication. Notre Dame J. Formal Log. 3(1): 64 (1962) - [j9]Ivo Thomas:
On the infinity of positive logic. Notre Dame J. Formal Log. 3(2): 108 (1962) - [j8]Ivo Thomas:
Finite limitations on Dummet's LC. Notre Dame J. Formal Log. 3(3): 170-174 (1962) - [j7]Ivo Thomas:
Solutions of five modal problems of Sobociński. Notre Dame J. Formal Log. 3(3): 199-200 (1962) - 1960
- [j6]Ivo Thomas:
Independence of Faris-rejection-axioms. Notre Dame J. Formal Log. 1(1-2): 48-51 (1960) - [j5]Ivo Thomas:
Independence of Tarski's law in Henkin's propositional fragments. Notre Dame J. Formal Log. 1(1-2): 74-78 (1960) - [j4]Ivo Thomas:
Functional completeness of Henkin's propositional fragments. Notre Dame J. Formal Log. 1(3): 107-110 (1960)
1950 – 1959
- 1959
- [j3]Ivo Thomas, Don Orth:
Axioms for the "Gergonne"-Relations. J. Symb. Log. 24(4): 305 (1959) - 1958
- [j2]Ivo Thomas:
A 12th Century Paradox of the Infinite. J. Symb. Log. 23(2): 133-134 (1958) - 1957
- [j1]Ivo Thomas:
Eulerian Syllogistic. J. Symb. Log. 22(1): 15-16 (1957)
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