We discuss the notion of the Kodaira dimension for symplectic manifolds in dimension 4. In particular, we propose and partially verify Betti number bounds for symplectic 4-manifolds with Kodaira dimension zero.
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TEL AVIV UNIV,SCH MATH SCI,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,IL-69978 TEL AVIV,ISRAELTEL AVIV UNIV,SCH MATH SCI,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,IL-69978 TEL AVIV,ISRAEL
ELIASHBERG, Y
POLTEROVICH, L
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TEL AVIV UNIV,SCH MATH SCI,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,IL-69978 TEL AVIV,ISRAELTEL AVIV UNIV,SCH MATH SCI,RAYMOND & BEVERLY SACKLER FAC EXACT SCI,IL-69978 TEL AVIV,ISRAEL
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Univ Massachusetts, Dept Math & Stat, N Pleasant, Amherst, MA 01003 USAUniv Massachusetts, Dept Math & Stat, N Pleasant, Amherst, MA 01003 USA
Baykur, R. Inanc
Hayano, Kenta
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Keio Univ, Fac Sci & Technol, Dept Math, Hiyoshi, Yokohama, Kanagawa 2238522, JapanUniv Massachusetts, Dept Math & Stat, N Pleasant, Amherst, MA 01003 USA
Hayano, Kenta
Monden, Naoyuki
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Okayama Univ, Fac Sci, Dept Math, Okayama, Okayama 7008530, JapanUniv Massachusetts, Dept Math & Stat, N Pleasant, Amherst, MA 01003 USA